2 inch water flow meter also written as 2″ flow meter. If you are planning to buy a 2 inch water flow meter, please be sure to read this article.

How much is a 2 inch water flow meter? And which type of water flow meter should you buy? We all analyze.

Commonly used 2 inch water flow meters mainly include electromagnetic, ultrasonic and mechanical water meters.

Here, we mainly introduce these three types of water flow meters.

2 inch Water Flow Meter types

2 inch magnetic flow meter

Magnetic Water Flow Meter is an electromagnetic flowmeter used to measure conductive fluids. Conductive liquids such as drinking water, sewage, wastewater, seawater, ammonia, cement slurry, etc.

Magnetic Water Flowmeters provide highly accurate flow measurements for a wide variety of conductive fluid applications. Magnetic Water Flow Meter is a volumetric flow meter that measures liquids or liquid slurries that have a minimum conductivity of 5 µS/cm. Based on Faraday’s law of electromagnetic induction. Magnetic Water Flow Meter is ideal for wastewater applications or any dirty liquid which is conductive or water-based. It is widely used in water treatment, environmental protection sewage measurement and control, papermaking, and other industrial and agricultural production processes for flow measurement and control.

2 inch magnetic flow meter reference price: USD 500.00/pc.

Caliber2 inch (DN50)
Excitation methodSquare wave constant current excitation
Installation formOne-piece flange, split flange
liningNeoprene, polyurethane rubber, PTFE, F46
Electrode material316L, Hc, Hb, titanium, tantalum, platinum iridium, tungsten carbide
GroundBuilt-in ground electrode (DN25 and above)
MediumConductive liquid
level of accuracy0.5, 1.0
Dielectric conductivity> 5 μS/cm
Flow rate≤ 10 m/s
Flow range0.71~2.12~35.35~70.68 m³/h
Pipe connection flangeGB 81~59
Pipe connectionFlange connection; Tri-clamp
Medium temperatureChloroprene rubber: -10℃~60℃; PTFE: -10℃~120℃
Polyurethane rubber: -10℃~80℃; F46: -10℃~150℃
preset pressure4.0 MPa; 1.6 MPa; 1.0 MPa
Protection levelIP65; IP68
output signal4mA ~ 20mA DC current; pulse/frequency; upper and lower limit alarm
Cable interfaceM20×1.5 internal thread
CommunicationRS 485 communication protocol (Modbus protocol)
RS 232 communication protocol (optional)
DisplayInstantaneous flow, alarm display, percentage, flow rate, forward and reverse cumulative flow and total cumulative
power supply220V AC, 24V DC, 3.6 V battery power supply
Use typeOrdinary type, waterproof type
High pressurecustom made

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2-inch ultrasonic flow meter

The ultrasonic flowmeter measures water and can be used as an industrial pipeline type. External clamp installation.

The clamp-on ultrasonic flowmeter is the most popular. Because the installation is simple.

Item Performance and Parameter
Convertor Principle transit-time ultrasonic flowmeter
Accuracy

Flow: over 1%-2%(battery-powered supply over ±2% ),Heat: over ±2%,Repeatability: over 0.2%

Display

2×20 character LCD with backlight, support the language of Chinese, English and Italy Convertor dimension:170*180*56cm

Operation Support 16 key light touch keyboard and the Simulation keyboard software
Signal Output

1 way 4~ 20mA output, electric resistance 0~ 1K,accuracy0. 1%

1 way OCT pulse output ( Pulse width 6 ~ 1 0 0 0 ms,default is 2 0 0 ms)

1 way Relay output
Signal Input

3 way 4~ 20mA input, accuracy 0. 1%,acquisition signal such as temperature, press and liquid level

Connect the temperature transducer Pt100, can finish the heat/energy measurement

Data interface

Insulate RS485 serial interface, upgrade the flow meter software by computer, support the MODBUS, METER-BUS etc.

Other Function Automatically remember the previous flow/energy data of 512 days,  128 months and 10 years
Automatically remember the previous flow/energy data of 512 days working condition and check it
Automatically remember the previous 32 times power on/off time and flow rate
Special Cable

Twisted-pair cable, generally, the length under 50 meters; Select the RS485 communication. The transmission distance can over 1000m.

Pipe Installation Condition Pipe Material

Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed.

Pipe Diameter 32mm—6000mm
Straight length pipe

Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump.

Measuring Medium Type of Liquid

Water (hot water, chilled water, city water, sea water, waste water, etc.);  Sewage with small particle content; Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.);  Chemicals (alcohol, acids, etc.); Plant effluent; Beverage, liquid food;  Ultra-pure liquids; Solvents and other liquids

More about: Sewage Flow Meter Selection

Temperature

Standard Transducer: -30–90℃; High-temperature transducer: -40–160℃

Turbidity No more than 10000ppm and less bubble
Flow rate 0–±12 m/s
Working Environment Temperature Main Unit: -20–60℃
Flow transducer: -40–160℃;
Temperature transducer: according to the customer’s demands.
Humidity

Main Unit: 85% RH; Flow Transducer: Ip67

Power Supply DC  24V or AC  85-264V
Power Consumption 1.5W

2-inch ultrasonic flow meter, if configured according to the lowest cost. Price is USD 340.00/set

2-inch mechanical water flow meter

Uses:

It is used to measure the consumption of drinking water flowing through a water pipe in a household or a residential unit.

2 inch mechanical water flow meter

Features:

  • Simple structure
  • Convenient manufacturing and maintenance, low cost
  • Durable, low water quality requirements
  • Errors are easy to adjust
  • Relatively large flow ratio
  • Better sensitivity
  • Lower requirements for straight pipes

Conditions of Use:

  • Water pressure is not more than 1MPa
  • The water temperature of the cold water meter does not exceed 30℃
  • The water temperature of the hot water meter does not exceed 90℃

2-inch mechanical water flow meter, bulk purchase, the cost can be reduced to USD 15.00/pc

Of course, in addition to the three 2inch water flow meters introduced here. There are other types of flow meters that can also be used to measure the water flow rate.

Extended reading: Industrial VS Residential inline water flow meters

You can refer to the following:

Inline water flow meters

Featured inline water flow meters Residential inline water flow meter The residential inline water flow meter is an essential thing in modern residents’ homes. The residential inline water flow meter is used to measure household water consumption. It is also Read More

Ultrasonic Water Meter for Residential Water

Ultrasonic water meter is a new small residential water meter. Residential ultrasonic water meters are equipped with line water meters, and wireless water meters can be customized. Features of Ultrasonic water meter T3-1-2-H T3-1-2-H ultrasonic water meter has wired type Read More

Digital Water Flow Meters

Featured Digital Water Flow Meters for Sale Water flow meter types Water flow meters are flow meters that can diaplay the flow rate of industrial water pipe. A water flow meter measures the amount of water flowing through a pipe. Read More

Digital Beer Flow Meters

The beer Flow Meter is also called the brewery flow meter. Beer Flow Meters is Flow Meters for the Craft Beer Brewing Process management system. For beverages such as beer and liquor, it is important to accurately measure and control Read More

Industrial Fuel Flow Meters

What is a fuel flow meter? The fuel flow meter is an instrument that can monitor fuel flow. Industrial Fuel is an important energy source. For example, diesel, marine fuel, gasoline, etc. Featured inline fuel flow meters for sale Common Read More

Refrigerant Flow Meter

Refrigerant flow meter is used for common liquid and gas refrigerant flow measurement. Featured Refrigerant Flow Meters for Sale Common industrial refrigerants Water Using water as a refrigerant is a low-cost solution that is completely non-toxic, easily available and environmentally Read More

Liquid Turbine Flow Meters

Liquid Turbine Flow Meter is one of the most ideal flow meters for measuring liquids. Liquid Turbine Flow Meter is suitable for measuring low-viscosity media, such as water, diesel, gasoline, etc. Featured Liquid Turbine Flow Meters Types of Turbine Flow Read More

Hydraulic Oil Flow Meters

Guess You’ll Like: What is a hydraulic flow meter? How does a hydraulic flow meter work? Hydraulic flow meter calibration High pressure hydraulic flow meter Featured Digital Flow Meters for Hydraulic Oil You may like: High-Temperature Oval Gear Heating oil Read More

Electronic Flow Meters

Sino-Inst, the manufacturer of Electronic flow meters. We will answer your various questions about Electronic flow meters. What is electronic flow meter? A flow meter is a device used to measure the volume or mass of a gas or liquid. Read More

Sewage Flow Meters

Sewage flow meter, also known as a 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 Read More

FAQ

Mechanical liquid flow meters are a type of positive displacement flow meters, which are the most accurate type of flow meters. It uses a mechanical measuring element to continuously divide the fluid into a single known volume part. The total flow volume is measured according to the number of times that the metering chamber is filled and discharged with the volume part of the fluid successively and repeatedly.

Read more about: Mechanical Flow Meters

An line flow meter is a flow meter with the function of displaying flow rate on-site. The sensor of the flow meter is installed on the fluid pipe. Digital display or pointer shows the flow rate on the spot.

In-line flowmeters could be digital and mechanical flow meters. Common in-line flowmeters include turbine flowmeters, electromagnetic flowmeters, and ultrasonic flowmeters. With stainless steel material, analog and 4-20mA output, in-line flow meters can measure and controll inline flow.

Read more about Everything You Need To Know About Electronic Flow Meters

The water flow meter is an instrument specially used to measure the flow of water in pipes. You can get many different types of water flow meters from your facility.

When used in certain applications, each flow meter has its own advantages. For many pipelines and similar systems, the water must be maintained at a specified flow rate to ensure the effective operation of the system.

Read more: Digital Water Flow Meters

Sewage flow meter, also known as waste water flow meter. Sewage flow meter measures the flow of various sewages in pipes and open channels. Common sewage flow meters are: magnetic flow meter, non-contact ultrasonic flow meter, etc.

Industries like the waste water, river water, industrial gas.

Read more.

2 inch Water Flow Meter supplied by Sino-Inst, customer feedback:

Sino-Inst offers over 20 2 inch Water Flow Meters, with the Best Price.

A wide variety of flow meter options are available to you, such as free samples, paid samples.

About 13% of these are magnetic flow meters, 14% are Insertion Magnetic Flow Meter, 25% are ultrasonic flow meters, 13% are Handheld ultrasonic flow meters, and others are Liquid Turbine Flow Meters.

Sino-Inst is a Water Flow Meters supplier, located in China.

Wastewater flow meter products are most popular in North America, Mid East, and Eastern Europe.

The United States, and India, which export 99%, 1%, and 1% of ultrasonic level transmitters respectively.

You can ensure product safety by selecting from a certified supplier, with ISO9001, ISO14001 certification.

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