JCWQ Turbine Gas Flow Meter 

JCWQ series gas turbine flowmeter is widely used for measurement of natural gas, coal gas, liquefied gas and light hydrocarbon gas, etc. 

Feature 

■ Dedicated instrument for gas measurement

■ Dedicated instrument for oil & gas recycle system

■ High accuracy: ±1.5%, ±1.0% or ±0.75%

■ Good repetitiveness

■ Test temperature, pressure and flow of measured gas; automatic tracking and compensation of flow; indication of gas total volume under standard status; real-time query of temperature, pressure, time and date, etc.

■ Built-in pressure & temperature sensor, high safety performance, compact structure & beautiful outlook

■ Low power consumption, more than 3 years service life for one 3V 10AH lithium cell

■ Instrument factor, total flow value kept for 10 years after power off

Technical Parameter for BCST Turbine Gas Flow Meter 

DN (mm) & Connection 25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 flange connection

25, 40 thread connection

Accuracy ±1.5%, ±1.0% or ±0.75% (need special order)

Turndown 1:10; 1:20; 1:30

Instrument Material Body: 304 SS; impeller: anti-corrosive ABS or high-quality aluminum alloy; indicator: cast aluminum

Medium Temperature (℃) -30 ℃ ~ +80 ℃

Ambient Conditions Temperature: -20℃~+60℃, relative humidity 5% ~ 90%, atmospheric pressure 86 ~ 106 KPa

Output Signal Sensor: pulse frequency signal, low level less than 0.8V, high level more than 8V

Transmitter: two wire 4-20mA DC current signal

Power Supply Sensor: +12V DC, +24V DC (optional)

Transmitter: +24V DC

Local indication type: built-in 3V lithium cell

Signal Transmission Line STVPV3×0.3 (3 wire), 2×0.3 (2 wire)

Transmission Distance No more than 1000 m

Signal Line Interface M20×1.5（F）

Explosion Proof ExdIIBT6

Enclosure Protection IP65

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https://www.bcstgroup.com/