Monthly Archives: April 2023

Ultrasonic Level Sensors for Liquids: The Key to Precise & Efficient Measurements

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Ultrasonic level sensors for liquids have revolutionized the way we measure and manage fluid levels in various industries. By leveraging advanced technology, these sensors offer unparalleled accuracy and efficiency in liquid level measurement. In this article, we’ll delve into the principles, benefits, and applications of ultrasonic level sensors, explore some best practices for their use, and provide practical examples and data to illustrate their effectiveness.

RFQ
Ultrasonic Level Sensors for Liquids: The Key to Precise & Efficient Measurements

Learn more about other level measurement technologies in our comprehensive guide.

What Are Ultrasonic Level Sensors for Liquids?

Ultrasonic level sensors are non-contact devices that use high-frequency sound waves to measure the distance between the sensor and the surface of a liquid.

This technology provides continuous level measurement, making it ideal for monitoring liquid levels in tanks, reservoirs, and other containers.

Ultrasonic sensors are known for their reliability, accuracy, and ease of installation, making them a popular choice for various industries.

Portable Ultrasonic Water Depth Gauge
ULT-100 Explosion-proof Ultrasonic Level Indicator
Portable Ultrasonic Liquid Level Indicator
HS-2000 Ultrasonic Tank Level Sensor-External Mounted
Ultrasonic Sludge Interface Meter /
Sludge Level Meter

How Do Ultrasonic Level Sensors Work?

Image Source： 
https://www.coulton.com/
beginners_guide_to_
ultrasonic_level_transmitters.html

The principle behind ultrasonic level sensors is the time-of-flight method.

The sensor emits an ultrasonic pulse, which travels through the air and reflects off the liquid surface. The sensor then receives the reflected echo and calculates the time taken for the pulse to travel to and from the surface.

By knowing the speed of sound in the air and the time taken for the pulse to return, the sensor can accurately determine the distance to the liquid surface and thus calculate the liquid level.

The relationship between the sound wave transmission distance S and the sound speed C and the sound transmission time T can be expressed by the formula: S=C×T/2.

Advantages of Ultrasonic Level Sensors

  1. Non-contact measurement: Since ultrasonic sensors do not need to come into direct contact with the liquid, they are less susceptible to wear and tear, reducing maintenance requirements.
  2. High accuracy: Ultrasonic level sensors offer excellent accuracy, typically within ±0.25% of the measured range. This level of precision makes them suitable for applications where precise measurements are crucial.
  3. Versatile applications: These sensors can be used for various liquids, including corrosive or viscous fluids, and are suitable for a wide range of industries, such as water treatment, oil and gas, food and beverage, and pharmaceuticals.
  4. Easy installation: Ultrasonic sensors are relatively easy to install, as they can be mounted on the top or side of a container without the need for extensive modifications.
  5. Cost-effective: Compared to other liquid level measurement technologies, ultrasonic level sensors offer an affordable solution that delivers reliable results.

Discover more applications and industries that benefit from ultrasonic level sensors.

Ultrasonic Level Sensors for Liquids Applications

Below, we provide a more in-depth look at specific applications of ultrasonic level sensors for liquids, including real-life measurement data where possible.

Wastewater Treatment Plant

In a wastewater treatment plant, ultrasonic level sensors are installed to monitor the water level in primary and secondary clarifiers. These sensors help maintain optimal operation by ensuring that the water levels remain within the desired range. For example, an ultrasonic level sensor with a measurement range of 0 to 10 meters can accurately monitor water levels with a resolution of 1 mm, allowing operators to make precise adjustments to the water inflow and outflow rates.

Diesel Storage Tank

In facilities that store and handle diesel fuel, it is crucial to monitor the liquid level in storage tanks to maintain accurate inventory management and prevent environmental hazards. Explosion-proof ultrasonic level meters are specifically designed to operate in potentially hazardous wherek the envi of igniting flammable vapors.

An explosion-proof ultrasonic level meter with a measurement range of 0 to 20 meters can be installed on a diesel storage tank with a capacity of 75,000 liters. The sensor provides continuous level readings, allowing operators to manage risk fuel inventory effectively and reduce the overfilling or spills.

Our customers have even configured our volumetric recorders for ultrasonic level meters. It can effectively monitor the tank volume.

FAQ

Yes, ultrasonic sensors can detect and measure the level of various liquids, including water, oil, and chemicals. They are designed to work effectively in a wide range of environments and applications.

An ultrasonic sensor for liquid level is a non-contact device that uses high-frequency sound waves to measure the distance between the sensor and the surface of a liquid. These sensors provide continuous level measurement, making them ideal for monitoring liquid levels in tanks, reservoirs, and other containers.

Ultrasonic level sensors measure liquid level by emitting an ultrasonic pulse, which travels through the air and reflects off the liquid surface. The sensor then receives the reflected echo and calculates the time taken for the pulse to travel to and from the surface. By knowing the speed of sound in the air and the time taken for the pulse to return, the sensor can accurately determine the distance to the liquid surface and thus calculate the liquid level.

In addition to ultrasonic level sensors, several other types of sensors can be used to measure liquid level. These include capacitive, float, hydrostatic, radar, and magnetostrictive sensors. Each technology has its advantages and disadvantages, making them more suitable for specific applications or industries.

Compare the different types of liquid level sensors.

Tips for Choosing the Right Ultrasonic Level Sensor

To select the most suitable ultrasonic level sensor for your application, consider the following factors:

  1. Measurement range: Determine the required measurement range based on the size of your container or tank and the desired level of accuracy.
  2. Material compatibility: Ensure the sensor materials are compatible with the liquid being measured, particularly if it is corrosive or abrasive.
  3. Installation requirements: Consider the available mounting options, such as top or side mounting, and any space constraints in your application.
  4. Environmental conditions: Evaluate the operating temperature, humidity, and potential presence of dust, dirt, or other contaminants that may impact sensor performance.
  5. Output options: Choose an ultrasonic level sensor with the appropriate output options, such as 4-20 mA, RS-485, or HART, based on your system’s requirements.

Ultrasonic level sensors for liquids offer a reliable and accurate solution for monitoring and managing fluid levels in various industries. By understanding the technology, benefits, and applications of these sensors, you can make informed decisions to optimize your liquid measurement processes.

At Sino-Inst, we are experienced manufacturers and suppliers of ultrasonic level sensors and other measurement instruments. We offer customizable solutions to meet your specific application needs. If you’re looking for a reliable partner to support your liquid level measurement requirements, look no further.

Contact us today to discuss your ultrasonic level sensor needs and discover how our expertise can benefit your business.

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Flow Meter Selection Guide 101: Find the Perfect Fit for Your Application

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In our flow meter selection guide, we will help you understand different types of flow meters, their applications, factors to consider, and how to choose the perfect fit for your specific needs. With real-life examples and data, we aim to satisfy your search intent and provide valuable information to help you make an informed decision.

RFQ

Understanding Different Types of Flow Meters

Flow meters come in various types, each with its unique working principle, advantages, and limitations. Some of the most common flow meters include:

  1. Differential Pressure Flow Meters: These flow meters measure flow rate by detecting the pressure drop across a constriction in the flow path. Examples include orifice plates, Venturi tubes, and flow nozzles.
  2. Ultrasonic Flow Meters: By measuring the transit time or Doppler shift of ultrasonic signals, these non-invasive flow meters can accurately measure liquid and gas flow rates without contacting the fluid.
  3. Magnetic Flow Meters: Suitable for conductive liquids, these flow meters measure flow rate based on Faraday’s law of electromagnetic induction. They are ideal for applications with corrosive or abrasive fluids.
  4. Coriolis Flow Meters: By measuring the mass flow rate directly, these flow meters provide highly accurate measurements for liquids, gases, and slurries. Their unique ability to measure mass flow and density makes them versatile and reliable.
  5. Turbine Flow Meters: These flow meters use a spinning turbine rotor to measure flow rate. The rotor’s rotation frequency is proportional to the fluid velocity, making them ideal for clean, low-viscosity fluids.
  6. Vortex Flow Meters: By measuring the frequency of vortices shed from a bluff body, vortex flow meters can accurately measure the flow rate of liquids, gases, and steam. Their robust design and low maintenance make them popular in various industries.
  7. Positive Displacement Flow Meters: These flow meters measure flow rate by capturing a fixed volume of fluid and counting the number of times the volume is filled and emptied. They are ideal for high-viscosity fluids and applications requiring high accuracy.

Flow Meter Selection Guide

To select the ideal flow meter, consider the following factors:

  1. Fluid properties: Consider the type of fluid (liquid, gas, or steam), its viscosity, temperature, pressure, and chemical compatibility with the flow meter materials.
  2. Flow meter accuracy and repeatability: Choose a flow meter that provides the required accuracy and repeatability for your specific application.
  3. Flow range: Select a flow meter with a suitable flow range for your system, ensuring optimal performance and accuracy.
  4. Installation requirements: Consider the available space, pipe size, and orientation, as well as any special mounting or installation requirements.
  5. Maintenance and lifecycle costs: Evaluate the maintenance needs, expected lifespan, and total cost of ownership for each flow meter type.

In summary, selecting the right flow meter for your application is crucial for achieving accurate and efficient flow measurement. By considering the factors discussed above and understanding the various flow meter technologies available, you can make an informed decision to find the perfect fit for your specific needs.

FAQ

To choose the right flow meter, consider factors such as fluid properties, required accuracy, flow range, installation requirements, and maintenance needs.

Factors to consider include fluid properties, flow meter accuracy and repeatability, flow range, installation requirements, and maintenance and lifecycle costs.

While there are many types of flow meters, three common examples include differential pressure flow meters, ultrasonic flow meters, and magnetic flow meters. Each has its unique working principle and applications.

To choose the appropriate flow transmitter range, consider the expected minimum and maximum flow rates in your system, the required accuracy, and any specific application requirements.

Generally, flow meter installation requires a straight pipe run both upstream and downstream of the meter to ensure accurate measurements. The recommended length of straight pipe run varies based on the flow meter type and pipe diameter.

Featured Applications

Case 1: Chemical Injection Flow Measurement in Oil and Gas Industry

A leading oil and gas company was looking for a reliable flow meter to accurately measure chemical injection rates in their offshore platform. The fluid properties were as follows:

  • Fluid: Methanol
  • Viscosity: 0.6 cP
  • Flow rate: 2 to 50 L/h (0.53 to 13.21 GPH)
  • Operating pressure: 20 MPa (2900 psi)
  • Operating temperature: 5°C to 50°C (41°F to 122°F)

Given the challenging environment and stringent accuracy requirements, the company opted for a Coriolis flow meter. This choice was made due to its direct mass flow measurement, high accuracy, and ability to handle varying flow rates and pressures. The flow meter provided an accuracy of ±0.2% and a repeatability of ±0.1%, ensuring precise control over the chemical injection process.

Case 2: Cooling Water Flow Measurement in a Power Plant

A power plant required a flow meter to measure the cooling water flow rate to ensure optimal efficiency and prevent equipment overheating. The fluid properties and system requirements were as follows:

  • Fluid: Cooling water
  • Flow rate: 2000 m³/h (8800 GPM)
  • Operating pressure: 1.5 MPa (217 psi)
  • Operating temperature: 20°C to 45°C (68°F to 113°F)
  • Pipe diameter: 500 mm (20 inches)

After evaluating different flow meter technologies, the plant chose an ultrasonic flow meter due to its non-invasive nature, low maintenance requirements, and ability to measure high flow rates accurately. The ultrasonic flow meter offered an accuracy of ±1% and a repeatability of ±0.2%. It was installed with a straight pipe run of 10D upstream and 5D downstream of the meter, ensuring accurate measurements and efficient cooling water flow management.

Case 3: Refrigerant Flow Measurement for HVAC System

A customer from the United States was looking to purchase a flow meter to measure the flow rate of liquid R134A in their HVAC system. The system requirements and fluid properties were as follows:

  • Fluid: Liquid R134A
  • Connection tube size: 1/4″
  • Flow rate: 5-250 L/h
  • Operating temperature: -30°C to 150°C (-22°F to 302°F)
  • Operating pressure: 0 to 600 psig
  • Preferred output signal: 0-5V DC (alternative options: 0-10V DC, 4-20mA)

After evaluating various flow meter technologies, the customer selected our gear flow meter due to its suitability for their specific application. The gear flow meter provided accurate measurement for the refrigerant and met the temperature and pressure requirements. The selected gear flow meter had the following specifications:

  • Model: GF-04
  • Measuring range: 5-250 L/h
  • Material: Stainless steel
  • Connection: G3/8 thread
  • Operating temperature and pressure: -30°C to 150°C (-22°F to 302°F), 0 to 600 psig
  • Output signal: 0-5V DC

By choosing the gear flow meter, the customer was able to accurately measure and control the flow rate of liquid R134A in their HVAC system, ensuring optimal performance and energy efficiency.

More Flow Measurement Soluitons

Selecting the right flow meter for your application is essential for achieving accurate and efficient flow measurement. By considering the factors discussed in this guide and understanding the different flow meter technologies available, you can make an informed decision to find the perfect fit for your specific needs. As an experienced manufacturer and supplier, Sino-Inst offers a wide range of flow meters and supports customization to meet your unique requirements.

Contact us today to discuss your flow meter needs and discover how our expertise can help you improve your process control and efficiency.

Request a Quote

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Why Shielded Twisted Pair Cables for Industrial Instrumentation

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Shielded twisted pair cables (STP cables) have emerged as a preferred option for many industrial applications due to their ability to mitigate interference and deliver superior signal quality.
The communication signals we see all use shielded twisted pair cables. Shielded twisted pair cables are used like PROFIBUS. For instruments like flow meters, level meters, and pressure transmitters. Signal transmission can use Shielded twisted pair cables (STP cables ).

RFQ

In daily communication, the interference of electric and magnetic fields must be shielded first. Secondly, most of them use shielded twisted pair to filter out the high frequency part of the communication signal.

The Benefits of Shielded Twisted Pair Cables in Industrial Instrumentation

  1. Reduced Electromagnetic Interference (EMI)
    One of the primary advantages of using STP cables is their ability to minimize EMI, which can cause signal degradation and affect the performance of sensitive instrumentation. The shielding in STP cables effectively blocks external electromagnetic fields, ensuring reliable data transmission.
  2. Enhanced Signal Quality
    By reducing EMI, shielded twisted pair cables maintain superior signal quality and ensure accurate data transmission for critical industrial processes.
  3. Increased Noise Immunity
    The twisted design of STP cables, combined with their shielding, provides exceptional noise immunity, making them an ideal choice for industrial environments with high levels of electrical noise.

Reasons for Single-Ended and Double-Ended Grounding in Shielded Cables

Grounding is a crucial aspect of shielded cable installations, as it determines the effectiveness of the shield against interference signals.

Single-Ended Grounding for Shielded Cables

In ideal conditions, single-ended grounding can effectively shield against weak interference signals. However, when the interference frequency increases (e.g., above 20 kHz) or the cable length exceeds λ/20, the grounding impedance and the shield’s impedance should be considered inductive rather than resistive. As a result, the overall grounding impedance increases, and the voltage in the circuit rises with the increased interference frequency. In such cases, single-ended grounding might not be sufficient to provide adequate protection against high-frequency interference.

Double-Ended Grounding for Improved High-Frequency Interference Shielding

Double-ended grounding is designed to shield against high-frequency interference. Since most communication signals are high-frequency signals and sensitive to high-frequency interference, many communication cables employ double-ended grounding (some signals are sensitive to both high-frequency and low-frequency signals). Likewise, shielding against high-frequency magnetic field interference is achieved by forming a current loop through the shielding layer, generating a reverse magnetic field that cancels out the interfering magnetic field. Without grounding, the shielding would be ineffective!

The Importance of Equipotential Grounding

Equipotential grounding is essential for maintaining the effectiveness of the shield. If equipotential grounding is not established, ground loop currents can negatively impact the shielding performance. Therefore, before implementing double-ended grounding, equipotential bonding must be performed. It is important to note that the shielding layer should not be used as a conductor for equipotential bonding.

Understanding the reasons for single-ended and double-ended grounding in shielded cables is crucial for ensuring effective protection against interference signals, particularly in high-frequency communication systems. By selecting the appropriate grounding method based on the specific conditions and frequency ranges, you can maximize the shielding performance of your cable installations and maintain the integrity of your communication signals.

Applications of Shielded Twisted Pair Cables in Industrial Instrumentation

In chemical plants, where precise control over temperature, pressure, and flow is crucial, STP cables can help ensure accurate data transmission between sensors and control systems.

For instance, numerous case studies have shown that implementing shielded twisted pair cables in chemical plants can significantly reduce signal noise (by up to 70% in some cases), resulting in improved process control.

Water treatment facilities often rely on instruments like flow meters and level meters for monitoring and controlling water flow. STP cables are commonly used in these applications to ensure reliable communication between instruments and control systems.

In the oil and gas industry, pressure transmitters play a vital role in monitoring and controlling processes such as drilling and extraction. Using STP cables in these applications can help minimize the impact of EMI, leading to more accurate pressure measurements and enhanced process control.

Product Recommendations and Customization

Magnetic Water Flow Meter

Vortex Steam Flow Meter
Capacitive Gauge Pressure Transmitter
Explosion-proof Pressure Transmitter

64-80GHz FMCW Level Radar

Shielded twisted pair cables are an invaluable asset for industrial instrumentation, providing reliable data transmission and improved process control across various industries. As an experienced manufacturer and supplier, Sino-Inst offers a wide range of industrial instrumentation products, including flow meters, level meters, and pressure transmitters. We also support customization to meet your specific requirements. Contact us today to learn more about how our solutions can help optimize your industrial processes.

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Top Industrial Heating Oil Flow Meters

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If you’re in the market for a heating oil flow meter, it’s crucial to select the right one to ensure accurate and efficient fuel measurement. With numerous options available, making the right choice can be overwhelming.
By understanding the various types of flow meters, their working principles, and the industries where they excel, you’ll be better equipped to make an informed decision.

RFQ

What is a Heating Oil Flow Meter?

A heating oil flow meter is a specialized device designed to measure the flow rate of heating oil in industrial, commercial, and residential applications. These flow meters are essential for monitoring fuel consumption, detecting leaks, and ensuring accurate billing. They can be used with various types of heating oil, including diesel, kerosene, biodiesel, and other fuel oils.

Types of Industrial Heating Oil Flow Meters

There are several types of flow meters used for measuring heating oil, each with unique features and applications. Here are the top three types of industrial heating oil flow meters:

1. Positive Displacement Flow Meters

  • Working principle: Captures and releases specific volumes of fluid
  • Applications: Highly viscous oils and fuels
  • Benefits: High accuracy and repeatability
LCD display Oval Gear High Viscosity Flow Meter
High Temperature Oval Gear Flow Meter – Heating oil
Helical Gear-PD Flow Meter
Thermal insulation Oval Gear flow meter

2. Turbine Flow Meters

  • Working principle: Measures the fluid’s velocity as it flows through a turbine
  • Applications: Lower viscosity oils and fuels
  • Benefits: Fast response time, wide flow range
Liquid Turbine Flow Meter
Turbine Insertion Flow Meter
Turbine Sanitary flow meter
Low temperature Turbine Flowmeter-Liquid Nitrogen Flow Meter

3. Coriolis Flow Meters

  • Working principle: Measures mass flow directly using Coriolis force
  • Applications: Highly accurate measurement for various fluid types
  • Benefits: Insensitive to viscosity changes, measures mass flow directly
Z-Series Straight Tube Micro Motion Coriolis Flow Meter
U-Series Liquid Mass Flow Meter
T-series Triangle Coriolis Mass Flowmeter
V-series Curved Digital Mass Flow Meter

4. Gear Flow Meters

A Cylinder gear flow meter is a micro digital positive displacement flow meter. Can measure very small flow rates and quantify small volumes of liquid. High and low-temperature resistance (-196℃-200℃).

Cylinder Gear flow meter is a type of positive displacement flow transmitter. It is a high-precision transmitter for measuring volumetric flow. With the flow of the medium, the gears mesh and rotate. Under the action of fluid flow. Measure the number of revolutions of the gear to know the flow of liquid and liquid flowing through the instrument. It is especially suitable for the flow measurement of heavy oil, polyvinyl alcohol, grease, and other high-viscosity media. It can measure the viscosity of Fluid up to 10000Pa.s.

More Flow Measurment Solutions

FAQ

Oil flow can be measured using various types of flow meters, including positive displacement, turbine, and Coriolis flow meters. Each type of flow meter has its own working principle and is suitable for different applications and fluid properties.

The primary purpose of a fuel oil flow meter is to accurately measure the flow rate of heating oil in various applications. This ensures correct billing, helps detect leaks or unauthorized usage, enables better inventory management, and assists in optimizing fuel consumption for cost savings and environmental compliance.

Several types of flow meters can be used for oil, including positive displacement, turbine, and Coriolis flow meters. The ideal flow meter depends on factors such as the type of oil, flow rate range, accuracy requirements, and application.

An oil flow sensor typically operates based on the working principle of the flow meter it’s integrated with (e.g., positive displacement, turbine, or Coriolis). The sensor detects the flow rate of oil passing through the meter and generates an electrical signal proportional to the flow rate. This signal can then be transmitted to a display or control system for monitoring and analysis.

Selecting the right heating oil flow meter is essential for accurate and efficient fuel measurement in various industries. By understanding the different types of flow meters, their applications, and the top products on the market, you can make an informed decision tailored to your specific needs.

As an experienced manufacturer and supplier, Sino-Inst offers a wide range of heating oil flow meters, catering to diverse applications and requirements. With our expertise and customization options, you can trust us to provide the perfect heating oil flow meter solution for your business.

Don’t hesitate to contact us today to discuss your flow meter needs and let our experts help you find the ideal solution

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The Different Types of Inline Oil Flow Meters

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Inline oil flow meters play a vital role in various industries by accurately measuring the volume of oil passing through the meter. Ensure safe plant operations and provide valuable monitoring information on oil usage and production.

Inline oil flow meters designed to cater to a diverse range of oil types, from thick lubrication oil, viscous heavy oil, fuel oil, heating oil, and engine oil to food-grade oils like sunflower and olive, inline flow meters are installed directly into the pipeline.

RFQ

Types of Inline Oil Flow Meters

The flowmeters commonly used to measure oil mainly include the following categories:

  1. Turbine Oil Flow Meters
  2. Positive Displacement Oil Flow Meters
  3. Coriolis Oil Flow Meters
  4. Gear Oil Flow Meters
  5. Target Flow Meters

Turbine Oil Flow Meters

Turbine flow meters are one of the most common types of inline oil flow meters used for measuring the flow of liquids, including oil. These meters consist of a turbine wheel mounted on bearings within a flow tube. As the oil flows through the tube, it causes the turbine wheel to rotate. The rotation speed is proportional to the flow velocity, which can be measured by a sensor and converted into volumetric flow rate.

Advantages:

  • High accuracy (typically within ±0.5% to ±1%)
  • Wide flow range
  • Fast response time
  • Suitable for clean, low-viscosity liquids

Disadvantages:

  • Not ideal for high-viscosity fluids or fluids with suspended particles
  • Requires regular maintenance to ensure accuracy

Our Recommended Turbine Oil Flow Meters:

Liquid Turbine Flow Meter
Turbine Sanitary flow meter
Low temperature Turbine Flowmeter-Liquid Nitrogen Flow Meter
Turbine Pulse Flow Meter
Turbine Insertion Flow Meter

Positive Displacement Oil Flow Meters

Positive displacement (PD) flow meters, also known as volumetric flow meters, are designed to measure the flow rate by capturing a specific volume of fluid and counting the number of times this volume is displaced. These meters are suitable for a wide range of fluid types, including oils with varying viscosities. Common types of PD flow meters include oscillating piston, rotary vane, and gear meters.

Advantages:

  • High accuracy (±0.1% to ±0.5%)
  • Suitable for a wide range of fluid viscosities (especially high viscosity oils)
  • Low flow rate capability

Disadvantages:

  • Potential for mechanical wear due to moving parts
  • May require more frequent maintenance than other meter types

Our Recommended Positive Displacement Oil Flow Meters:

Pointer Type Oval Gear Flow Meter
LCD display Oval Gear High Viscosity Flow Meter
High Temperature Oval Gear Flow Meter – Heating oil
Oval Gear-Marine Fuel Flow Meter
Helical Gear-PD Flow Meter

Coriolis Oil Flow Meters

Coriolis flow meters measure the mass flow rate of fluids, making them ideal for applications where mass measurement is critical, such as custody transfer and chemical mixing. These meters utilize the Coriolis effect, which causes the fluid to exert a force on a vibrating tube, resulting in a measurable phase shift. The mass flow rate can be calculated by analyzing this phase shift.

Advantages:

  • Direct mass flow measurement
  • High accuracy (±0.1% to ±0.2%)
  • Suitable for a wide range of fluid viscosities and densities
  • No moving parts, resulting in low maintenance requirements

Disadvantages:

  • Higher initial cost compared to other meter types
  • Sensitive to external vibrations and temperature fluctuations

Our Recommended Coriolis Oil Flow Meters:

Z-Series Straight Tube Micro Motion Coriolis Flow Meter
U-Series Liquid Mass Flow Meter
T-series Triangle Coriolis Mass Flowmeter
V-series Curved Digital Mass Flow Meter

Gear Oil Flow Meters

Gear oil flow meters use a pair of intermeshing gears to measure the flow rate of oil. As the oil flows through the meter, it causes the gears to rotate, and the number of rotations can be used to calculate the flow rate. Gear flow meters Gear flow meters are suitable for a wide range of fluid viscosities, making them versatile and effective for various oil types.

Advantages:

  • High accuracy (±0.5% to ±1%)
  • Capable of handling high-viscosity fluids
  • Low pressure drop
  • Suitable for bidirectional flow measurement

Disadvantages:

  • Moving parts can lead to mechanical wear and increased maintenance
  • Not ideal for fluids with suspended particles

Our Recommended Gear Oil Flow Meter:

Gear flow meter for Micro flow

Target Flow Meters

Target flow meters, also known as drag force flow meters or solid-state flow meters, measure the flow rate of fluids, including oils, by detecting the drag force exerted on a target or sensor placed in the flow stream. The force exerted on the target is directly proportional to the flow rate, allowing for accurate flow rate calculations. Target flow meters can be said to be Inline Oil Flow Meters specially designed to deal with extreme working conditions. Target flow meters are suitable for a wide range of fluid types and can handle varying viscosities and densities.

Advantages:

  • High accuracy (±0.5% to ±1% of reading)
  • Suitable for high-viscosity fluids
  • No moving parts, resulting in low maintenance requirements
  • Capable of handling dirty or corrosive fluids
  • Resistant to wear and tear

Disadvantages:

  • Can cause a pressure drop due to the target obstruction in the flow stream
  • Sensitive to changes in fluid properties, such as viscosity and density
  • May require periodic cleaning of the target to maintain accuracy

Our Recommended Target Flow Meters:

Target Flow Meter

Factors to consider when choosing inline oil flow meters

When choosing an inline oil flow meter for your specific application, it’s crucial to consider several factors to ensure accurate and efficient flow measurement. Here are some essential factors to take into account:

Type of oil: Different inline oil flow meters are designed for specific oil types and viscosities. Such as thick lubrication oil, viscous heavy oil, fuel oil, heating oil, engine oil, and food-grade oils like sunflower and olive.

Flow range: The flow range of your application is another crucial factor when selecting an inline oil flow meter.

Accuracy: Flow measurement accuracy is vital for process control, monitoring, and billing purposes.

Pressure and temperature: Ensure that the flow meter you choose can handle the pressure and temperature ranges of your application without compromising accuracy or reliability.

Installation and maintenance: Consider the ease of installation and maintenance when selecting an inline oil flow meter.

Cost: The initial cost and ongoing maintenance costs of your inline oil flow meter should also be considered when making your decision. Although a lower-cost option may be tempting, it’s crucial to evaluate the long-term value and reliability of the meter, as well as the potential savings in terms of reduced maintenance and improved process efficiency.

Compatibility with existing systems: Ensure that the inline oil flow meter you choose is compatible with your existing process control and monitoring systems. This will allow for seamless integration and smooth operation.

By carefully considering these factors, you can make an informed decision when selecting the ideal inline oil flow meter for your specific application, ensuring accurate and efficient flow measurement.

FAQ

Inline flow meters are installed directly in the fluid flow path, allowing for accurate flow measurement without the need for additional piping or modifications. Insertion flow meters, on the other hand, are inserted into the fluid flow path through a pipe wall or fitting, making them easier to install and maintain but potentially less accurate than inline meters due to potential disturbances in the flow profile.

Inline flow meters work by measuring the flow rate of fluids as they pass through the meter. Depending on the meter type, this can be achieved through various mechanisms, such as the rotation of a turbine wheel, the displacement of fluid volumes, the Coriolis effect, or the generation of vortices. The flow rate can then be calculated based on these measurements and the meter’s calibration.

Several types of flow meters can be inline, including turbine, positive displacement, Coriolis, gear, and vortex shedding flow meters. Each type has its unique working principle and is suitable for specific applications and fluid properties.

Turbine flow meters for liquid applications typically offer high accuracy, ranging from ±0.5% to ±1% of the reading, depending on the meter’s design and calibration. However, accuracy can be affected by factors such as fluid properties, installation conditions, and maintenance requirements.

More Flow Measurement Solutions

Choosing the right inline oil flow meter is crucial for ensuring accurate and efficient flow measurement in various industries. By understanding the different types of inline oil flow meters, their working principles, and advantages and disadvantages, you can make an informed decision that best suits your specific needs.

At Sino-Inst, we are an experienced manufacturer and supplier of inline oil flow meters, offering a wide range of products that cater to diverse applications and requirements. Our team of experts is available to provide support, advice, and customization services to help you find the ideal flow meter solution for your needs. Don’t hesitate to contact us to discuss your flow measurement requirements and explore our product offerings.

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Custom Case: Pressure Transducer Connector with 6 Pin Bendix Connector

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6 Pin Bendix Connector is not a regular configuration for our pressure transmitters. We will share a custom case study involving a pressure transducer connector with a 6-pin Bendix connector, meeting unique customer requirements to ensure the utmost efficiency and effectiveness in their operations.

RFQ

Common Types for Pressure Transducer Connectors

In order to let everyone better understand the electrical interface of the pressure transmitter, the following briefly introduces the types of the electrical interface of the pressure transmitter.

The first type: DIN43650 interface

The DIN43650 interface is what we often call the Hessmann interface, and the sealing level is IP65.
It can be well dustproof and splashproof, so that the signal transmission has high reliability.
In addition, the wiring of the Hessman connector is simple and convenient. The Hessman connector has four terminals, which can meet most of the two-wire or three-wire output situations.
At the same time, its unique wiring method also ensures the stability of the sensor. The line is not easy to fall off and there is no interference between the lines.

The second type: cable interface

The cable interface is divided into general cable interface and sealed cable interface, and the general cable interface directly leads the cable.
The sealed cable interface is a sealed structure with the inlet end meeting the IP68 sealing protection level. It is often used in liquid level transmitters and can be soaked underwater for a long time.

The third type: aviation plug/socket interface

The aviation plug comes from the military industry, so it is named, referred to as the aviation plug. It is a relatively advanced electrical connector. The most important thing is that the aviation plug has the function of connecting or disconnecting the circuit. There are many types of options and a wide range of applications.
There are as many as 12 types of it, and the best ones to remember are the Russian military standard aviation plug and the American military standard aviation plug. Aviation sockets for communication facilities and special aviation sockets developed by ourselves.
Secondly, it is convenient for connection; it is convenient for signal distinction and will not be confused.
Such as M12*1 four-pin plug.

SI-390 Industrial Pressure Transmitter
SI-702S Ultra-High Pressure Senors
Cryogenic Pressure Transducer
SIJC-1000HSM-Silicon Pressure Sensor
High Frequency Dynamic Pressure Sensor

Custom Case: Meeting Unique Requirements for Low-Temperature Applications

A client from the United States approached us with a specific request for low-temperature pressure transducers featuring customized connectors. They required the use of 6 pin Bendix connectors, with the model PT02A-10-6P. To cater to their unique needs, we designed and manufactured the following custom pressure transducers:

Pressure Transducer* (2 units)
Model: SI-2088
Range: 0-500 psi
Temperature: -196°C
Output: 4-20mA
Connector: 6 pin Bendix connector (PT02A-10-6P)
Thread: ¼” NPT

Pressure Transducer* (1 unit)
Model: SI-2088
Range: 0-10000 psi
Temperature: -196°C
Output: 4-20mA
Connector: 6 pin Bendix connector (PT02A-10-6P)
Thread: ¼” NPT

These custom pressure transducers provided the client with the precise measurements and reliable connections needed for their low-temperature applications, showcasing our ability to tailor solutions to specific requirements.

6 Pin Bendix Connector

The 6 Pin Bendix Connector is a type of circular connector designed for use in harsh environments and applications requiring high reliability. It is known for its durability, resistance to extreme temperatures, and mechanical stress. The 6-pin configuration allows for multiple connection points, making it suitable for various industrial devices, including pressure transducers, sensors, and control systems.

Features of the Model PT02A-10-6P:

The PT02A-10-6P is a specific model of the 6 Pin Bendix Connector, offering several features that make it ideal for industrial applications:

High-quality materials: The PT02A-10-6P is constructed using high-quality materials such as aluminum alloy, ensuring durability and resistance to corrosion and wear.

Sealed design: This model features a sealed design, providing protection against dust, water, and other contaminants, making it suitable for use in harsh environments.

Easy installation: The PT02A-10-6P is designed for easy installation, with a user-friendly design that allows for quick and secure connections between devices.

Compatibility: The PT02A-10-6P is compatible with a wide range of industrial devices, ensuring seamless integration into various systems.

FAQ

A pressure transducer is typically connected to a control system or data logger, which interprets the electrical signal produced by the transducer and displays the corresponding pressure value. This enables operators to monitor and control various industrial processes.

To hook up a pressure transducer, you need to connect the transducer’s electrical wiring to the appropriate terminals on your control system or data logger. The process may vary depending on the specific transducer and connector types being used. It’s essential to follow the manufacturer’s guidelines and ensure compatibility between the transducer and the receiving device.

In a catheterization laboratory (cath lab), a pressure transducer is used to measure blood pressure within the heart and blood vessels. This information is crucial for diagnosing and treating various cardiovascular conditions.

The terms “pressure sensor” and “pressure transducer” are often used interchangeably. However, a pressure sensor generally refers to a device that detects changes in pressure, while a pressure transducer converts those changes into an electrical signal. Pressure transducers are a type of pressure sensor, designed specifically for transmitting pressure data to control systems or data loggers.

More Pressure Measurement Solutions

0-5 Volt Pressure Transducers

A 0-5 volt pressure transducer is a specialized sensor that transforms pressure into a linear 0-5 volt output signal, corresponding…

Customization is crucial for meeting unique industry requirements, as demonstrated in our case study involving pressure transducers with 6 pin Bendix connectors.

By working with an experienced manufacturer and supplier like Sino-Inst, you can ensure your specific needs are met with tailored solutions. We offer a wide range of pressure transducers and connectors, with the ability to customize our products to suit your application.

If you have any questions or need further guidance, don’t hesitate to contact us, and let our team of experts help you find the perfect solution for your process control needs.

Contact Sino-Inst today for customized pressure transducer solutions tailored to your specific requirements!

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Top 5000 PSI Pressure Transducers: A Pre-Purchase Guide

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Pressure transducers play a crucial role in various industries for monitoring and controlling process pressures. In high-pressure applications, such as oil and gas, hydraulics, and process control, 5000 PSI pressure transducers are essential. This comprehensive pre-purchase guide will help you understand the key features, technical specifications, and applications of top 5000 PSI pressure transducers, ensuring you make an informed decision when selecting the best product for your specific needs.

RFQ

Understanding 5000 PSI Pressure Transducers

A 5000 PSI pressure transducer is an electronic device designed to convert pressure into an electrical signal, typically 4-20mA, 0-5V, or 0-10V. With an operating pressure range of up to 5000 pounds per square inch (PSI), these transducers are well-suited for high-pressure applications and provide accurate, reliable, and stable pressure measurements.

You may be used to different units,

  • 5000 PSI = 5000 * 6,894.76 Pa = 34,473,800 Pa
  • 5000 PSI = 5000 * 0.0689476 Bar = 344.738 Bar
  • 5000 PSI = 5000 * 0.06804596 atm = 340.2298 atm
  • 5000 PSI = 5000 * 6.89476 kPa = 34,473.8 kPa
  • 5000 PSI = 5000 * 68.9476 mbar = 344,738 mbar
  • 5000 PSI = 5000 * 51.71493 Torr = 258,574.65 Torr
  • 5000 PSI = 5000 * 2.03602 inHg = 10,180.1 inHg

Read more about: Conversion Relationships Between Pressure Units

Top 5000 PSI Pressure Transducers

SI-300 Pressure Transducer 4-20mA/Voltage
SI-520 Digital Pressure Sensor
SI-703 Flush diaphragm pressure sensor
SI-702 High Pressure Sensor
High Frequency Dynamic Pressure Sensor
SI-706 Combined Pressure and Temperature Sensor-Dual function
SI-512H High Temperature Pressure Sensor

We supply 5000 PSI Pressure Transducers in different prices. From USD80/pc to USD300/pc. According to your different measurement parameters, different function configurations, the price is also different.

Key Features and Technical Specifications

When selecting a 5000 PSI pressure transducer, consider the following essential features and specifications:

a. Accuracy: The accuracy of a pressure transducer is crucial for reliable measurements. Look for products with a high accuracy rating, typically expressed as a percentage of full-scale output (FSO).

b. Pressure Range: Ensure the transducer can accurately measure pressures up to 5000 PSI, as well as any required lower pressure ranges.

c. Output Signal: Common output signals include 4-20mA, 0-5V, or 0-10V. Choose a transducer with an output signal compatible with your existing control and monitoring systems.

d. Wetted Materials: The wetted materials should be compatible with the process media to prevent corrosion and ensure a long service life. Common materials include stainless steel, Hastelloy, or Inconel.

e. Connection Type: Pressure transducers are available with various connection types, such as NPT, BSP, or SAE.

f. Environmental Conditions: Consider the operating temperature, humidity, and ingress protection (IP) rating to ensure the transducer can withstand the specific environmental conditions in your application.

Refer to our guide on selecting the ideal pressure transducer for more information.

Applications and Industries

5000 PSI pressure transducers are commonly used in various industries, including:

a. Oil and Gas: High-pressure measurements are essential in drilling, production, and transportation processes to ensure safety and efficiency.

b. Hydraulics: Pressure transducers monitor and control hydraulic systems in industrial and mobile equipment, such as presses, cranes, or excavators.

c. Process Control: Accurate pressure measurement is crucial for maintaining stable and safe processes in chemical, petrochemical, and pharmaceutical industries.

d. Water and Wastewater: High-pressure transducers are used for pump control, water treatment, and leak detection in water supply and wastewater management systems.

FAQ

The maximum pressure for a pressure transducer varies depending on the specific model and manufacturer. Some transducers can measure pressures up to 5000 PSI or even higher. Of course, we also have ultra-high pressure pressure sensors up to 700MPa for option.

PSI transducers are available in various pressure ranges, from low-pressure applications (e.g., inches of water column) to high-pressure applications (e.g., 5000 PSI or higher).

A pressure sensor is a general term for a device that measures pressure, while a pressure transducer is a specific type of pressure sensor that converts pressure into an electrical signal (e.g., 4-20mA, 0-5V, or 0-10V).

The cost of a high-pressure transducer depends on factors such as the pressure range, accuracy, output signal, and manufacturer. Prices can range from a few hundred to several thousand dollars.

More Pressure Measurement Solutions

0-5 Volt Pressure Transducers

A 0-5 volt pressure transducer is a specialized sensor that transforms pressure into a linear 0-5 volt output signal, corresponding…

Selecting the right 5000 PSI pressure transducer is essential for ensuring accurate and reliable pressure measurements in various industries. By understanding the key features, technical specifications, and applications of top 5000 PSI pressure transducers, you can make an informed decision and choose the best product for your specific needs.

Sino-Inst is an experienced manufacturer and supplier of pressure transducers, offering a wide range of products to meet your pressure measurement requirements. Our team of experts is dedicated to providing you with the best solutions, support, and service.

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Choose the Right Submersible Water Level Sensor for Your Application

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Submersible water level sensors are important tools used to measure water levels in various applications. These pressure level sensors can be found in wells, water tanks. They work by using a probe for hydrostatic level measurement, which measures the pressure created by the water depth.

A submersible pressure sensor, also known as a pressure transducer, can be used in deep wells and tanks to control the pump and manage water flow. Some sensors also connect to LoRaWAN networks for remote monitoring. Submersible water level sensors provide accurate data to ensure proper water levels in any application.

RFQ

Featured submersible water level sensorrs from Sino-Inst

SI-151 Hydrostatic Level Sensor
SI-PCM260 Deep Well Water Level Sensor
SI-PCM261 Submersible Pressure Transducer
SI-10 Liquid pressure sensor
Pressure Guided Submersible Level Transmitter
Wireless Level Sensor – LoRa 
SI-302 Anti-corrosive Submersible Level Transmitter
SMT3151TR Submersible Level Transmitter

Advantages of submersible water level sensors for Tanks & Groundwater

Submersible water level sensors offer several advantages for tanks and groundwater applications:

  • Accuracy: These sensors provide precise measurements of water levels, ensuring proper management of resources. The conventional accuracy is 0.5%. High precision 0.2% can be customized;
  • Durability: Built to withstand harsh conditions, they last a long time. Stainless steel, or PTFE and other materials are optional.
  • Ease of installation: They can be easily installed in various environments, including deep wells and tanks, without the need for complicated equipment.
  • Real-time monitoring: Connected to monitoring systems, they deliver up-to-date information on water levels, allowing for informed decision-making.
  • Cost-effective: Submersible sensors often require less maintenance and have lower long-term costs compared to other water level monitoring methods.
  • Versatility: They can be used in a wide range of applications, from residential water tanks to industrial groundwater management systems.

submersible water level sensor for Harsh Applications

Submersible level transmitter wastewater

Submersible water level sensors can work well in extreme temperatures, high pressure, and even in the presence of corrosive chemicals.

Whether you need to monitor water levels in a wastewater treatment plant or a chemical storage tank, a submersible water level sensor is an ideal choice for your harsh application needs.

On the one hand, we can choose anti-corrosion materials to measure corrosive liquids. Such as PTFE material.

On the other hand, we can choose anti-blocking probe. For example, when measuring wastewater and sewage.

Read More About:

submersible water level sensor for deep well

A submersible water level sensor is perfect for deep wells because it can accurately measure water levels even in great depths. Regular ranges are 100m, 200m, 300m. Special designs can be customized up to 2000m.

These sensors are designed to work under high pressure and can handle the challenges of being submerged for long periods.

By installing a submersible sensor in a deep well, you can get real-time data on the water level, which helps manage the water supply effectively. This ensures that the well pump works efficiently and prevents over-pumping or dry-running.

Read more about: Upgraded Water Well Depth Measuring Devices

More about Submersible pressure sensors

A submersible level sensor is a device designed to measure water levels while being submerged in liquid. These sensors are commonly used in tanks, wells, and other water storage systems to accurately monitor and manage water levels. They are built with durable materials to withstand harsh conditions and provide reliable measurements in various environments.

A submersible water level sensor works by measuring the pressure created by the depth of the water. When submerged, the sensor detects the hydrostatic pressure, which increases with water depth. It then converts this pressure into an electrical signal, which can be read and translated into a water level measurement. This allows you to accurately monitor the water level in various applications, such as tanks or wells.

Hydrostatic pressure is the pressure in a still liquid or gas due to gravity. Hydrostatic level sensors measure this pressure in a liquid to find out the level of the liquid. These sensors are used for level monitoring in tanks, wells, and other containers.

The best water level sensor depends on your specific needs and application. Different sensors, like hydrostatic pressure, ultrasonic, radar, and capacitive, have their own advantages and disadvantages.

Consider factors such as accuracy, range, installation constraints, and environmental conditions when choosing the right sensor. It’s essential to assess your requirements and compare the sensor types to find the best one for your application.

Several types of sensors can be used to measure water levels in tanks.
Some common options include:

  • Hydrostatic pressure sensors: Measure the pressure exerted by the water depth and convert it into a water level reading.
  • Ultrasonic sensors: Use sound waves to measure the distance between the sensor and the water surface, calculating the water level.
  • Radar sensors: Employ radio waves to detect the distance to the water surface, similar to ultrasonic sensors.
  • Capacitive sensors: Detect changes in capacitance caused by the water level, providing an accurate measurement.
  • Choose the appropriate sensor based on your tank’s specific requirements, such as accuracy, range, and environmental conditions.

A submersible pressure sensor, also called a level probe, is a special device made for measuring water levels in tanks, wells, and other containers. These sensors are strong and don’t leak, making them perfect for different uses like monitoring rivers, lakes, sewage systems, and groundwater.

This sensor is put in the liquid and placed near the bottom. It measures the pressure from the water depth and turns it into an electrical signal. This helps us understand the current water level.

A submersible pressure sensor has a few parts: a sensor or measuring cell, electronics, a case, a cable inlet, and the connecting cable. The cable also has a venting tube to measure pressure related to the air outside. The sensor measures pressure at the measuring point. The electronics change the pressure signal into a useful signal. These sensors are strong and can handle tough situations. The case and cable materials need to be chosen carefully so they don’t break down in the liquid being measured.

Hydrostatic level measurement is when the weight of a liquid column, which changes with its height, creates pressure. A submersible pressure sensor measures this pressure to find out the level of the liquid. A general rule is that 1 meter of water column equals about 100 millibars of pressure.

A hydrostatic level sensor is a special device that measures the pressure caused by the weight of the liquid above it. It has a diaphragm that separates the liquid from the air pressure. These sensors are commonly used in water and waste water industries, as well as with oils and fuels. They are easy to use and give accurate measurements, making them popular for level monitoring.

The sensor detects small changes in pressure, which go up or down based on the liquid’s height. It then turns the pressure into an electrical signal.

More Featured Water Level Sensors

SI-U01 Float Level Sensor
SI-U02 Multi-Point Liquid Level Float
ULT-100A Ultrasonic Level Transducer
Differential pressure(DP) level transmitter
SIRD-701 Guided Wave Radar Level Senso
SIRD-909 Radar Non-Contact Water Level Sensor

Level Measurement Solutions

In conclusion, submersible water level sensors play a crucial role in monitoring liquid levels in various applications such as tanks, wells, and sewage systems. By understanding how these sensors work, their construction, and the concept of hydrostatic pressure, you can make informed decisions when selecting the right sensor for your needs.

As you consider your options, remember that we, at Sino-Inst, are a professional manufacturer of submersible water level sensors. With years of experience, we are committed to providing high-quality, reliable sensors for all your level monitoring requirements. Our expertise ensures that you get the best sensor for your application, so you can enjoy accurate measurements and peace of mind.

Don’t hesitate to reach out to us for more information or to discuss your specific needs. We are here to help and guide you through the process of selecting the perfect submersible water level sensor for your project. Choose Sino-Inst, and experience the difference that a professional manufacturer can make. Contact us today!

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2023 New Products! Insertion Type Ultrasonic Flow Meter-Heat Meter–Mono/multi-Channel

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Our new Insertion Type Ultrasonic Flow Meter supports mono, binaural, and even quadraphonic measurements. Meet the pipeline measurement of DN80~DN6000. Compared with the single-channel ultrasonic flowmeter, the two-channel insertion ultrasonic flowmeter is more accurate, has high precision, strong stability, and is easy to install.

RFQ

Technical advantages of Insertion Type Ultrasonic Flow Meter-Heat Meter

  • Single/dual/four-channel host can be selected to achieve multi-channel measurement, and fluid layer measurement is more accurate;
  • Standard output 4-20mA, RS485 signal;
  • 220V and 24V power supply options;
  • PT100, PT1000 can be connected externally; heat measurement can be realized;
  • External pressure sensor can be connected to display pressure parameters;
  • Using a high-speed ARM processor, the response speed reaches 0.1 seconds;
  • Advanced digital signal processing technology, the measurement is not interfered by impurities such as iron filings and welding slag;
  • Different sensors can be connected to solve the problem of multi-bubble application in the field;
  • It is generally used to measure pure single liquids such as tap water, air-conditioning water, and heating water. However, it should be noted that the pipe must be hard and straight, such as PVC, iron pipe, stainless steel, etc.;
  • The protection level of the host is IP67, and the protection level of the sensor reaches IP68;
  • The host and the sensor are installed separately, the host can be installed in the indoor instrument cabinet, and the instrument panel sensor is installed on the measuring pipeline;

Technical parameters: Insertion Type Ultrasonic Flow Meter-Heat Meter

Parameters
Applications
Measurable liquidMost single-phase liquids. Less than 5% particles or bubbles.
Pipe materialStainless steel, carbon steel, PVC, PPR, cement
Ambient temperature-40℃～ +60℃
Measured fluid temperature-20℃～ +150℃
Explosion-ProofFlameproof ExidII BT4
Intrinsically safe ExiaII BT4
Parameters
Velocity rangeNominal precision flow velocity range 0.1～7.0m/s
Measurement accuracy±1.0%
Sensitivity0.01m/s.
Measurement repeatability±0.2%
Host
ProtectionIP65
Power supplyExternal power supply: AC220V/DC18~27V; low power consumption: DC9~36V/built-in backup battery
Electrical InterfaceExternal power supply: waterproof head 7×M20×1.5; low power consumption: waterproof head 4×M20×1.5
LCD display128*64 dot matrix LCD screen
Keyboard input4 keys
Input and output signals
CommunicationRS485, MODBUS RTU protocol.
Flow outputSelf-powered 4-20mA output/OCT

How it works: Insertion Type Ultrasonic Flow Meter-Heat Meter

Introducing our new Insertion Type Ultrasonic Flow Meter-Heat Meter—Mono/Multi-Channel. This advanced device measures both flow and heat. Each channel is accurate, and for multi-channel products, channels support each other, improving accuracy and stability.

The measurement is based on the signal correlation method. Multi-channel products can use multiple channels at once, which greatly reduces the impact of turbulence. This makes the device more adaptable and accurate for different situations, ensuring reliable small flow and heat measurements.

Our product has a fast ARM core processor, with a response time under 0.1 seconds, making it over 10 times faster than regular flow meters. It’s great for measuring high-viscosity oils, chemical products, and ultrapure water flow. Additionally, it can connect to two temperature sensors, so it can be used as a flow or heat meter.

More Insertion Type Flow Meters

Insertion Magnetic Flow Meter
Turbine Insertion Flow Meter
Insertion Vortex Flow Meter
Ultrasonic Insertion Flow Meter
VERIS Verabar Flow Meter
Gas Thermal Mass Flow Meter
Target Flow Meter
 Annubar Flow Meter

FAQ

An insertion type flow meter is a device that measures the flow of liquid or gas in a pipe. It’s installed by inserting a probe or sensor directly into the flow stream, without requiring the pipe to be cut or altered. This makes it easy to install, maintain, and remove, while providing accurate flow measurements for various applications.

The two types of ultrasonic flow meters are Doppler and Transit Time. Doppler flow meters measure the frequency shift of sound waves as they reflect off particles in the flow, while Transit Time flow meters measure the time it takes for sound waves to travel between two sensors, with the flow affecting the travel time.

The main difference between insertion and inline flow meters is how they’re installed. Insertion flow meters are installed by inserting a probe or sensor into the flow stream, while inline flow meters require the pipe to be cut and the meter to be placed directly into the pipeline. Inline flow meters usually offer higher accuracy, but insertion flow meters are easier to install and maintain.

To install an ultrasonic flow meter, first select the proper location on the pipe, ensuring it’s free of bends, valves, or obstructions. Clean the pipe surface, apply coupling gel, and mount the flow meter’s sensors according to the manufacturer’s instructions. Connect the sensors to the flow meter’s electronics, and then configure the device settings, including pipe diameter, material, and other parameters. Finally, test the flow meter to ensure accurate readings.

More Flow Measurement Solutions

Our new product, Insertion Type Ultrasonic Flow Meter-Heat Meter–Mono/multi-Channel, brings new opportunities for measuring large diameter pipes.

Multi-channel Insertion Type Ultrasonic Flow Meter can use multiple channels to work simultaneously. The impact of turbulence randomness on measurement is largely overcome. It greatly improves the adaptability and measurement accuracy of different working conditions, making the measurement of small flow (heat) more guaranteed.

Sino-Inst is a professional Insertion Type Ultrasonic Flow Meters manufacturer. Experience. If you need to measure pipeline flowmeter, please feel free to contact our sales engineers!

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Hydrostatic Level Sensor: Top 1 Water Well Depth Measuring Devices

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Water Well Depth Measuring Devices have evolved significantly throughout history, from rudimentary weighted lines to sophisticated electronic tools like ultrasonic sensors, Hydrostatic Level Sensor.

The Hydrostatic Level Sensor has emerged as a groundbreaking device in this field, offering unparalleled precision, dependability, and adaptability.

As a result, it has quickly become the top choice for professionals and homeowners seeking the best in water well depth measurement technology.

RFQ

Featured Water Well Depth Measuring Devices

SI-151 Hydrostatic Level Sensor
Hydrostatic Level Sensor (Best Price), also called Hydrostatic level transmitter. Continuous level measurement in liquid applications with pressure sensors.
SI-PCM261 Submersible Pressure Transducer
Submersible pressure transducer with 4-20mA output,
is normal submersible pressure transmitter for level measurement.
SI-PCM260 Deep Well Water Level Sensor
Well water level sensor is to apply Hydrostatic Level Sensor to deep well. Well water level sensor submerged in deep well work together with submersible water pump. Range 300m ～ 1000m.
Wireless Level Sensor – LoRa The Wireless Level Sensor upgrades the LoRa wireless transmission function based on the Hydrostatic Level transmitter. Measure water or oil level. 

Upgraded Water Well Depth Measuring Devices

Using high-quality silicon piezoresistive sensors, integrated compact structure. Special deep-water sealing technology. Ultra-long deep well design (2000m) analog or digital signal output. High measurement accuracy (0.05%), stable and reliable performance. For a closely related sensor-by-application breakdown for buried tanks, see our underground tank level indicator selection guide.

Suitable for oil, natural gas, coal bed methane exploitation, geological exploration monitoring, mine water level measurement.

Measuring rangeMinimum 0~350m, maximum 0~2000m
Measurement accuracy(Comprehensive error includes linearity, hysteresis, repeatability) Analog type 0.2%FS; intelligent type 0.2%FS, 0.1%FS, 0.5%FS
Long-term stabilityBetter than 0.03% per annum
Allowable medium temperature-20℃~90℃
Allowable ambient temperature-40℃~85℃
Allowable storage temperature-40℃~85℃
Temperature effect0.2%, 0.1%, 0.075% accuracy grade -20℃~80℃, every 10K+0.1% for other temperature ranges, every 10K±0.2%
0.05% accuracy level per 10K±0.02%
Silicon piezoresistive sensorCorrugated diaphragm 316L (special requirements agreed upon)
Measuring sensor housingStainless steel 316L
Putting in the extension cablePlasticPE
Sensor counterweightStainless steel 304 (special requirements agreed upon)
Junction BoxABS plasticIP66/IP67
Process connection standardCarbon steel nickel plated
Operating Voltage(12.5~30V DC)
Signal outputAnalog type: two-wire system 4~20mA
Intelligent two-wire 4~20mA with HART communication protocol
Cable entry holeInternal thread M20×1.5 (PVC junction box)
Analog cableThree-core instrument cable intelligent cable: it is recommended to use double-shielded twisted-wire cable for wiring
Allowable ambient humidity100%HR

Deep Well Steel Ruler Water Level Meter

People used to use the steel ruler Water Level Meter most often.

Steel ruler Water Level Meter is used to measure the water level in wells, boreholes and water level pipes. It is especially suitable for the observation of groundwater level in hydropower projects or the manual inspection of the dam body infiltration line of earth-rock dams.

When we are measuring the depth of the well, we only need to loosen the set screw behind the winding reel. After letting the winding reel rotate freely, press the power button (the power indicator light is on. Put the probe into the water level tube. Hold the steel ruler cable and let the probe move down slowly.

Then, when the probe’s contacts touch the water surface, the receiving system’s probe emits a continuous beep. Now read and write the depth dimension of the depth of the steel ruler cable at the mouth of the pipe. is the distance from the groundwater level to the nozzle.

Finally, if you are measuring in a noisy environment, the beeps will not be heard. You can use the peak value indicator instead, just turn the selector switch on the panel of the instrument to the voltage block. The measurement method is the same as above, and the time measurement accuracy at this time is the same as that measured by the sound.

Steel Ruler Water Level Meter Specifications

  1. Adapt to the water quality range: 10μω~1000μω
  2. Output response speed: ≤1ms
  3. Detection depth range: depends on the length of the cable used, generally 30m, can be configured to 300m according to user requirements
  4. Probe detection error: ≤±0.5mm
  5. Applicable temperature of the instrument: -20℃~+60℃
  6. Measurement signal display: luminous tube, buzzer, meter indication

Hydrostatic Level Sensor for Depth Well Water Level

The Hydrostatic Level Sensor has transformed the way we measure water well depth, offering a highly accurate and reliable solution for various applications.

Hydrostatic Level Sensor harnesses the principles of hydrostatic pressure to provide precise depth readings.

Its versatility and adaptability have made the Hydrostatic Level Sensor the top choice for those seeking the best in water well depth measurement technology.

Working principle of Hydrostatic Level Sensor

The pressure sensor probe is placed in the liquid to be measured and subjected to a certain static pressure (P) of the medium. This pressure is proportional to the liquid level height (h, m) of the measured liquid.

P = ρgh (Pa)

ρ in the formula is the specific gravity of the medium (g/cm3).
g is the local gravity acceleration (m/s2).
For the measured medium and location ρ, g are constants.

The transmitter electronics transmit the liquid level pressure signal measured by the pressure sensor to the display instrument. The liquid level signal of the medium is displayed through circuit conversion.

how to check well water level

Checking well water levels has never been easier, thanks to the Hydrostatic Level Sensor.

This Water Well Depth Measuring Devices use hydrostatic pressure to measure water depth accurately and reliably.

To use it, simply lower the sensor into the well until it’s submerged in the water.

The pressure exerted by the water column is converted into an electrical signal, which is then translated into depth data.

This information can be easily read on a connected display or transmitted to a remote monitoring system, making the Hydrostatic Level Sensor a user-friendly and efficient solution for measuring well water levels.

Advantages of Hydrostatic Level Sensors for Water Well Depth Measuring

  • High accuracy: Delivers depth measurements with ±0.5% full-scale accuracy, ensuring precise water management.
  • Reliability: Functions consistently in temperatures ranging from -40°F to 185°F, providing accurate readings in challenging conditions.
  • Versatility: Compatible with diverse well types, including drilled, dug, and artesian wells, and adaptable to various fluid densities.
  • Easy installation: Follow straightforward instructions to set up the sensor and integrate it with remote monitoring systems if needed.
  • Low maintenance: Designed with durable materials like stainless steel, reducing the need for frequent repairs and replacements.
  • Realize automatic management: Hydrostatic Level Sensors support signal output. Such as 4-20mA. The signal can be remotely connected to our monitoring system.

More Water Level Meters

SI-U01 Float Level Sensor
ULT-100A Ultrasonic Level Transducer
80GHz FMCW Level Radar
ULT-200 Ultrasonic Level Detector
SIRD-908 Radar Water Level Sensor

Hydrostatic Level Sensors have revolutionized water well depth measurement with their unparalleled accuracy, reliability, and versatility. These innovative devices provide substantial benefits, including easy installation, low maintenance, cost-effectiveness, and eco-friendly operation.

If you’re in need of Water Well Depth Measuring Devices, look no further than Sino-Inst, a professional supplier with extensive experience in the field.

Sino-Inst offers a wide range of high-quality devices tailored to meet your specific requirements. Don’t hesitate to reach out and explore the best options for your water well depth measurement needs. Experience the difference a Hydrostatic Level Sensor can make today!

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