Stainless steel LWQ-65 gas turbine flowmeter

Description :

　　Stainless steel LWQ-65 gas turbine flowmeter

　　1、 Application scenarios:

　　1. As an industrial control instrument in working conditions where temperature and pressure are relatively stable; 2. In working conditions where temperature and pressure are relatively stable, users can calculate the standard flow rate based on the gas equation of the instrument readings.

　　2、 Characteristics:

　　1. Built in pressure, temperature, and flow sensors with high safety performance, compact structure, and beautiful appearance.

　　2. Display temperature, pressure, instantaneous flow rate, and cumulative flow rate on site.

　　3. By adopting a new type of signal processing amplifier and unique filtering technology, the interference signals generated by pressure fluctuations and pipeline vibrations are effectively eliminated, greatly improving the anti-interference ability of the flowmeter and ensuring excellent stability for small flow rates.

　　4. The unique function of time display and real-time data storage ensures that internal data will not be lost and can be saved in any situation.

　　5. The whole machine has extremely low power consumption and can operate for a long time with internal battery power supply, making it an ideal on-site display instrument without the need for external power supply.

　　6. The anti-theft function is reliable, with password protection to prevent parameter changes.

　　7. The header can rotate 180 degrees freely, making installation convenient.

　　Stainless steel LWQ-65 gas turbine flowmeter

　　3、 Technical parameters:

　　1. Tested media: natural gas, coal to gas, air, etc

　　2. Environmental temperature: -20 ℃ to+50 ℃

　　3. Medium temperature: -20 ℃ to+80 ℃

　　4. Explosion proof rating: Exib Ⅱ BT4, Exd Ⅱ BT6

　　5. Output signal: Voltage pulse, 4-20mA two-wire system

　　6. Communication interface: RS-485 communication interface is selected.

　　7. Power supply: Sensor: 12V DC (pulse output) Transmitter: 24VD (current output) 3.0V lithium battery (on-site display)

　　4、 Maintenance:

　　1. Before putting the flowmeter into operation, it is necessary to set the instrument coefficient and carefully check to ensure that the flowmeter wiring is correct and well grounded before power can be transmitted.

　　2. Regularly clean, inspect, and recalibrate the flowmeter. Flow meters with lubricating oil or cleaning solution injection ports should be regularly filled with lubricating oil or cleaning solution according to the instructions to maintain the good operation of the impeller.

　　3. Monitor and display the condition of the instrument, and promptly check if there are any abnormalities in the instrument readings.

　　4. Keep the filter unobstructed. The filter is blocked by impurities, which can be judged by the increase in the pressure gauge reading difference at its inlet and outlet. If there is a blockage, it should be promptly eliminated, otherwise the flow rate will be severely reduced.

　　5. For high flow trade settlement measurement, in order to ensure the accuracy of the flowmeter, it must be regularly calibrated. Online verification equipment or mobile verification devices should be equipped on site. Although the one-time investment is relatively large, it is worth considering the long-term economic benefits.

AfterSalesService :

• LWQ gas turbine flowmeter