Thermal Gas Mass Flow meter

Product Description

Features 

1.  Measuring the mass flow or volume flow of gas 

2. Do not need to do temperature and pressure compensation in principle with accurate measurement and easy operation. 

3. Wide range: 0.5Nm~100Nm/s for gas. The meter also can be used for gas leak detection 

4. Good vibration resistance and long service life. No moving parts and pressure sensor in transducer, no vibration influence on the measurement accuracy. 

5. Easy installation and maintenance. If the conditions on site are permissible, the meter can achieve a hot-tapped installation and maintenance. (Special order of custom-made) 

6. Digital design, high accuracy and stability 

7. Configuring with RS485 or HART interface to realize factory automation and integration

Specifications:

1. Measuring Medium: Various gases (Except the acetylene)

2. Pipe Size: DN10~DN4000mm

3. Velocity: 0.1~100 Nm/s

4. Accuracy: ±1~2.5%

5. Working Temperature: Sensor: -40~+220 degree, Transmitter: -20~+45 degree

6. Working Pressure:

1) Insertion Sensor: medium pressure less than 1.6MPa

2) Flanged Sensor: medium pressure less than 1.6MPa

7. Power Supply: 

1) Compact type: 24VDC or 220VAC, Power consumption less than 18W

2) Remote type: 220VAC, Power consumption less than 19W

8. Response Time: 1s

9. Output: 4-20mA (optoelectronic isolation, maximum load 500 Ohms), Pulse, RS485 (optoelectronic isolation) and HART 

10. Alarm Output: 1-2 line Relay, Normally Open state, 10A/220V/AC or 5A/30V/DC

11. Sensor Type: Standard Insertion, Hot-tapped Insertion and Flanged

12. Construction: Compact and Remote

13. Pipe Material: Carbon steel, stainless steel, plastic, etc

14. Display: 4 lines LCD, Mass flow, Volume flow in standard condition, Flow totalizer, Date and Time, Working time, and Velocity, etc.

15. Protection Class: IP65

16. Sensor Housing Material: Stainless steel (316)