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.

Caliber	2 inch (DN50)
Excitation method	Square wave constant current excitation
Installation form	One-piece flange, split flange
lining	Neoprene, polyurethane rubber, PTFE, F46
Electrode material	316L, Hc, Hb, titanium, tantalum, platinum iridium, tungsten carbide
Ground	Built-in ground electrode (DN25 and above)
Medium	Conductive liquid
level of accuracy	0.5, 1.0
Dielectric conductivity	＞ 5 μS/cm
Flow rate	≤ 10 m/s
Flow range	0.71~2.12~35.35~70.68 m³/h
Pipe connection flange	GB 81～59
Pipe connection	Flange connection; Tri-clamp
Medium temperature	Chloroprene rubber: -10℃～60℃; PTFE: -10℃～120℃ Polyurethane rubber: -10℃～80℃; F46: -10℃～150℃
preset pressure	4.0 MPa; 1.6 MPa; 1.0 MPa
Protection level	IP65; IP68
output signal	4mA ～ 20mA DC current; pulse/frequency; upper and lower limit alarm
Cable interface	M20×1.5 internal thread
Communication	RS 485 communication protocol (Modbus protocol) RS 232 communication protocol (optional)
Display	Instantaneous flow, alarm display, percentage, flow rate, forward and reverse cumulative flow and total cumulative
power supply	220V AC, 24V DC, 3.6 V battery power supply
Use type	Ordinary type, waterproof type
High pressure	custom 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

Extended reading: Advantages and disadvantages of ultrasonic water meters

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.

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℃

Extended reading: Hot Water Flow Meters Improve Heating-Boiler System

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: Featured Cheap flow meters for Sale

2 Inch Digital Flow Meter

A Digital flow meter is a flow meter that can display the flow rate, and have the output for the flow rate. Like 4-20mA output, HART, RS 485, and so on. Digital Flow Meter is also called Electronic Water Flow Meter. Digital Flow Meter is widely used in industrial water and household water measurement. Most of the Sino-Inst flow meters are digital flow meters. Like the electromagnetic flowmeter, Portable ultrasonic flow meter, Turbine flow meter…..

Read more about Digital Water Flow Meters.

2 Inch Chemical Flow Meter

A chemical flow meter is a flowmeter used to measure common chemical fluid media. In chemical production control and metering, between chemical reaction storage tanks. As an important monitoring instrument, the flow meter is also used as an instrument for internal cost accounting and foreign trade measurement.

You may often hear about ultrasonic flow meters, electromagnetic flow meters, turbine flow meters, volumetric flow, or mass flow. Chemical flow meters are common in industries like petrochemical plants and refineries. Sino-Inst offers a wide range of liquid and gas flow meters to help you regulate the flow of water, petroleum products, fuels, chemicals, and more.

Read more about Chemical flow meters types.

Extended reading: Industrial VS Residential inline water flow meters

You can refer to the following:

FAQ

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

Read more about: What is an inline flow meter?

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.