Digital flow meters measure and display flow rate of industrial liquid and gas. Like water, oil, natural gas, oxygen, diesel fuel, and more. And all pipe size are available, for 1/2″, 2inch, to 8 inch.
Different digital flow sensors include turbine, thermal mass, electromagnetic, ultrasonic, orifice plate, venturi. The different designs of the flowmeters have a variety of applications. With 4-20ma, RS485, or others output.
Sino-Inst offers a variety of digital flow meters for flow measurement. If you have any questions, please contact our sales engineers.
If you know enough about the flowmeter. Then you can choose different types of digital flow meters according to your measurement needs.
Choose the Right Digital Flow Meters Types
Magnetic flow meter is also called electromagnetic flow meter, mag flow meter or magmeter. Suitable for the measurement of conductive liquids.
Turbine flow meters are velocity flow meters, also called impeller flow meters. Used to measure the instantaneous flow and cumulative flow of liquids and gases.
Vortex flow meter, also called Vortex shedding flow meter. Vortex Flow Meter is suitable for flow measurement of steam and various liquids and gases.
Precession vortex flowmeter is a new type of gas flowmeter. It can be used for the measurement of natural gas, propane, air, nitrogen and other gases.
The ultrasonic flow meter measures the liquid flow rate quickly and effectively. There are two types of ultrasonic flowmeter technology: Doppler frequency shift and transit time.
Ultrasonic Gas Flow Meter uses the principle of measuring the transit time of ultrasonic waves in the pipeline. Ultrasonic Gas Flow Meter is an ideal choice for various gas measurements.
Differential Pressure Flow Meter is also called DP flow meter. Differential pressure flow meters use the principle of differential pressure to measure the flow of liquid, gas and steam.
Volumetric Flow Meter, as a mechanical flow meter, is also called Positive displacement flowmeter. It can measure the volume flow of high viscosity and corrosive fluids.
Mass flow meter directly measures the mass flow of the medium passing through the flow meter. It can also measure the density, temperature and viscosity of the medium.
Digital flow meter with totalizer
The flow totalizer mainly refers to a display and control instrument used in conjunction with a flow meter.
In fact, most Digital Flow Meter’s digital display meters can be regarded as a small totalizer.
The flow totalizer is used in conjunction with various flow sensors or transmitters, temperature sensors or transmitters and pressure transmitters. It can measure, display, accumulate and calculate the flow parameters of various liquids, steam, natural gas, and general gases. Alarm control, transmission output, data acquisition and communication.
It is suitable for measurement, display, control and measurement integration of industrial process flow parameters without compensation, such as tap water, oil, liquid, and solid fluid.
The flow totalizer can receive the orifice differential pressure input or the input signals of various flow meters such as vortex flowmeters, electromagnetic flowmeters, and turbine flowmeters.
Of course, if you are not very familiar with the type of flowmeter. Then, you can choose suitable digital flowmeters according to your measuring medium.
Digital Flow Meter Applications:
Digital liquid flow meter
Digital Water Flow Meter is also called Electronic Water Flow Meter. A Digital Water flow meter is a flow meter that can display the water flow rate, and have the output for the flow rate. Like 4-20mA output, HART, RS 485, and so on. Digital Water Flow Meter is widely used in industrial water and household water measurement. Most of the Sino-Inst flow meters are digital water flow meters. Like the electromagnetic flowmeter, Portable ultrasonic flow meter, Turbine flow meter…..
The industrial hot water flow meter is also called a digital hot water meter. Hot water flow meter refers to flow meters that can measure the flow of high-temperature water.
Common industrial hot water flow meters include electromagnetic flow meters, turbine flow meters, vortex flow meters, and ultrasonic flow meters. Sino-Inst, is the supplier of Industrial hot water flow meter. This article focuses on the comparative analysis of these four Industrial hot water flow meters.
Sewage flow meter, also known as wastewater flow meter. The sewage flow meter measures the flow of various sewages in pipes and open channels. Common sewage flow meters are magnetic flow meters, non-contact ultrasonic flow meters, etc.
Industries like the waste water, river water, industrial gas.
Industrial Hydraulic oil flow meter, also called hydraulic flow meter gauge. Hydraulic oil flow meters are inline flow meters for hydraulic oil flow measurement.
Sino-Inst offers Turbine, Mass flow, Oval gear, V-cone, Target and Orifice flow meters for inline hydrauli oil flow. Features like: bidirectional, high pressure, analog, can be customized as customer need.
Petrol flow meters are often used for inline monitoring of gasoline flow rates. Positive displacement & Turbine flow meters are commonly used industrial fuel flow meters.
Petrol is also called industrial gasoline. As industrial gasoline, it can be divided into industrial solvent gasoline, extraction solvent gasoline, rubber industrial solvent gasoline, and so on. Liquid turbine flowmeter and oval gear flowmeter are generally used to measure gasoline.
The beer Flow Meter is also called the brewery flow meter. For beverages such as beer and liquor, it is important to accurately measure and control their flow.
Digital Beer Flow Meters for Brewery-Wine flow measurement can be contact or non-contact. The contact type is also called a sanitary flowmeter. The non-contact type is mainly the external clamp type ultrasonic flowmeter. Next, we will analyze in detail.
Microflow meters for Low Flow Indicating is a big challenge for the manufacturing industry. The smaller the flow, the more difficult the measurement.
Commonly used Microflow meters for low flow liquid flow rate include positive displacement/oval gear, mass flow meter, and ultrasonic flow meter.
Cryogenic Flow Meters for Highly Accurate and Reliable Cryogenic Fluids Flow Measurement.
Commonly used Cryogenic Flow Meters include cryogenic turbine flow meters, orifice flow meters, mass flow meters, target flow meters, etc. Representative cryogenic fluids include LNG (liquefied natural gas), LN2 (liquid nitrogen), LO2 (liquid oxygen), liquefied ethylene, liquid hydrogen, liquid chlorine, and these cryogenic gases. LPG (liquefied petroleum gas) is not included in the cryogenic Fluid.
Digital gas flow meter
Nitrogen flow meters are important to different industries. Inline Flow Measurement of Nitrogen needs to purchase the correct gas flow meter.
Please follow the purchasing guide below. You will find your most suitable Nitrogen flow meter!
Compressed Air Flow Meter, is the digital flow meter work for the air compressor. Air consumption is an important info for industrial inline gas flow pipe. According to the measurement conditions, compressed air flow meter could be different types. Thermal mass flow meters, Ultrasonic flow meters, Vortex flow meters, Turbine flow meters. And the differential pressure flow meters (Orifice plate ) are also suitable for compressed air. With the Pressure and Temperature compensation. Sino-Inst’s compressed air flow meters are more affordable and complete.
Oxygen Flow Meters are digital flow meters that can measure industrial oxygen. It is very important to choose a suitable flow meter to measure and monitor the oxygen flow.
Oxygen and hydrogen are special gases, so you must choose a suitable flow meter. Several commonly used flow meters that can measure oxygen are precession vortex flowmeters, vortex flowmeters, DP flowmeters, and thermal gas mass flowmeters. The selection of oxygen flow meter must provide specific parameters, such as pipe diameter, working pressure, temperature, flow range, functional requirements, and so on.
CO2 flow meters are instruments that can measure the flow of gaseous or liquid carbon dioxide. CO2 is a common industrial gas, and effective measurement is very important.
Carbon dioxide (CO2) is a colorless, odorless, or colorless odorless gas at room temperature and pressure. We often recommend precession vortex flowmeters, v-cone flowmeters, vortex flowmeters, gas turbine flowmeters, etc. Under different working conditions, we will choose different flow meters for customers.
Biogas Flow Meters are instruments that can measure the flow of biogas. Could be a vortex flow meter, thermal mass flow meter, etc. Commonly used in biogas stations, biogas production fermentation tanks, etc.
Biogas Flow Meters measure the flow of biogas in the production and use process.
At present, several biogas flow measurement technologies have been widely used in the biogas field, including turbine flow meters, vortex flow meters, orifice flow meters, ultrasonic gas flow meters, etc.
LPG flow meter is used for flow measurement of liquefied petroleum gas. The flow measurement of LPG is very important in industrial production, transportation and trade settlement.
LPG gas (Liquefied petroleum gas) is a kind of hydrocarbon with propane and butane as its main components. LPG is used for heating, motor fuel, industrial applications, and agriculture. LPG can be in a gas or liquefied state. Different types of industrial LPG flow meters with accurate and reliable performance. Such as thermal dispersion flow meter, Coriolis flow meter, gas turbine flow meter, vortex flow meters.
A propane flow meter refers to a flow meter that can measure the volume or mass flow of propane gas. Also often called LPG gas flow meter.
Propane is also generally referred to as liquefied petroleum gas (LPG). So what is the difference and connection between propane and LPG? Next, let’s take a look together.
Natural gas flow meter is mainly used for inline measurement of natural gas flow. Natural gas flow meter is mainly used for industrial production and trade settlement.
At present, the flowmeter products used for natural gas flow measurement roughly include: gas waste wheel flowmeter, gas turbine flowmeter, precession vortex flowmeter, thermal mass flowmeter, vortex flowmeter, ultrasonic flowmeter, and orifice flowmeter Wait. Let’s make a simple comparison on the use of these flow meters.
Steam flow measurement has always been a problem. Today we solve a problem of temperature and pressure compensation. So Do you need temperature and pressure compensation for Steam Flow Measurement?
There are two types of steam, saturated steam and superheated steam.
The temperature and pressure compensation is superheated steam. For the real saturated steam, only temperature or pressure compensation is required. Check the density table according to the temperature and pressure during measurement to obtain the required mass flow.
Digital flow meter working principle
What is a Flow Meter and how does it work?
Video source: https://www.youtube.com/embed/_pL7bGEF52s?start=2
A flow meter (or flow sensor) is an instrument used to measure linear, nonlinear,mass or volumetric flow rate of a liquid or a gas.When choosing flow meters,one should consider such intangible factors as familiarity of plant personnel,their experience with calibration and maintenance, spare parts availability,and mean time between failure history, etc., at the particular plant site.
It is also recommended that the cost of the installation be computed,only after taking these stepsThe different sensors include dial, in-line, ultrasonic, orifice plate,totalizing meters, variable area, venturi, or with switch output.The different designs of the flow meters have a variety of applications.
Know More about Flow Measurement
Flow Metering Principals
- Differential Pressure Flowmeters
- Velocity Flowmeters
- Positive Displacement Flowmeters
- Mass Flowmeters
- For Open Channel Flowmeters – weirs, flumes, submerged orifices, current meters, acoustic flow meters and more
For different working principle, We offer different types of flow meters, like:
- Differential Pressure Flow Meters
- Orifice Plate
- Venturi Tube
- Flow Nozzles
- The Sonic Nozzle – Critical (Choked) Flow Nozzle
- Calorimetric Flowmeter
- Ultrasonic Doppler Flowmeter
- Positive Displacement Flowmeter
- Variable Area Flowmeter or Rotameter
- Velocity Flowmeters
- Pitot Tubes
- Electromagnetic Flowmeter
- Turbine Flowmeter
- Vortex Flow Meter
- Thermal Flowmeter
- Coriolis Flowmeter
- Mass Flowmeters
- Open Channel Flowmeters
How to choose your flow meters?
Important factors when selecting flow metering devices are
- legal constraints
- flow rate range
- head loss
- operating requirements
These factors are more or less related to each other. Example – the cost of flow meters increases with accuracy and lifetime quality.
Sino-Inst offers over 50 flow meter for flow measurement. About 50% of these are differential pressure flow meters, 40% is the liquid flow sensor, and 20% are Ultrasonic Level Transmitter and mass flow meter.
A wide variety of flow meters options are available to you, such as free samples, paid samples.
Sino-Instrument is a globally recognized supplier and manufacturer of flow measurement instrumentation, located in China.
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Digital Flow Meters Guide| Liquid and Gas- Sino-Instrument
Digital Flow Meters for Monitoring Gases & Liquids, Good Price, Contact Now! Live Chat Available.Types: Electromagnetic flowmeter, Turbine flowmeter,vortex..
Product SKU: Digital Flow Meters
Product Brand: Sino-Inst
Product Currency: USD
Product Price: 200
Price Valid Until: 2069-09-31
Product In-Stock: PreOrder