HLWQ Gas Turbine Flow Meter


Product name: Gas Turbine Flow Meter
Application: Flow measurement of all kinds of gases


Advantages: fast delivery, customer made, sample available, OEM

Tel: 86-517-86885008

Email: sales@hginstrument.com

Product Description

Gas Turbine Flow Meter

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

Features and Functions
1.    Dedicated flow measuring instrument for gases
2.    Dedicated gas flow meter for for oil and gas recycle system
3.    High accuracy: ±1.5%, ±1.0% or ±0.75%
4.    Good repetitiveness
5.    Supporting testing temperature, pressure and flow of measured gas; as well as automatic tracking and compensation of flow; indication of gas total volume under standard status, as well as real-time query of temperature, pressure, time and date, etc.
6.    Built-in pressure and temperature sensor, high safety performance, compact structure and beautiful outlook
7.    Low power consumption, more than 3 years service life for one 3V 10AH lithium cell
8.    Instrument factor, total flow value kept for 10 years after power off

Technical Parameters


DN (mm) & Connection

25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 flange connection

25, 40 thread connection


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


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


Explosion Proof


Enclosure Protection


Site Installation

Company introduction