LWQ-250 LWQ-300 Gas turbine flowmeter

LWQ-250 LWQ-300 Gas turbine flowmeter

Overview

LWQ-250 LWQ-300 Gas turbine flowmeter is a high-precision, high-reliability gas precision measurement that integrates temperature, pressure, flow sensors and intelligent flow totalizers, which is self-developed by integrating the theory of gas mechanics, fluid mechanics, and electromagnetics. The meter has good low-pressure and high-pressure measurement performance, multiple signal output methods and low sensitivity to fluid disturbances, and is widely used for the measurement of natural gas, coal-to-gas, liquefied gas, light hydrocarbon gas and other gases.

Working principle

LWQ-250 LWQ-300 Gas turbine flowmeter, when the gas enters the flowmeter, it firstly accelerated by a special rectifier. Under the action of the fluid, the turbine begins to rotate against the resistance torque and the friction torque. When the torque reaches equilibrium, the speed is stable, and the speed of the turbine is proportional to the gas flow and rotates The magnet on the transmitter disk periodically changes the reluctance of the sensor

Features

LWQ-250 LWQ-300 Gas turbine flowmeter

1,The main performance indicators have reached the international advanced level, in line with ISO9951 standard

2,Network communication system,

3,High accuracy, good stability, wide range

4,Unique reverse thrust structure and sealing structure design to ensure long-term reliable operation of bearings

Main tech data

LWQ-250 LWQ-300 Gas turbine flowmeter

4mA ~ 20mA standard

Ambient temperature: -30 ℃ ~ + 60 ℃;

Medium temperature: -20 ℃ ~ + 80 ℃;

Atmospheric pressure: 70kPa ~ 106kPa;

Relative humidity: 5% ~ 95%.

Measuring medium: natural gas, city gas and other gas, alkane and industrial inert gas

Protection level: IP65

Note:Any special design or question of LWQ-250 LWQ-300 Gas turbine flowmeter, kindly contact the manufacturer for more details.