H2 Explosion-Proof Hydrogen Gas Mass Flow Meter

Description Hydrogen gas mass flow meter

Explosion-proof 4-20mA hydrogen gas mass flow meter are specially designed for small pipe flow monitoring and control. The series can measure gas flow in a pipe diameter as small as 3 mm,but not over 19 mm. With the self-flow conditioning feature of the MEMS sensor package, the meters feature an extremely low pressure loss compared to the traditional by-pass thermal mass flow meters in this application scope. The accuracy of the meters are generally ±(1.5+0.2FS)% or better depending on the requests. The meters can work at an environment of -20 to 60 C and pressure up to 1.5 MPa. Applications include semiconductor gas process monitoring and control, hospital oxygen gas monitoring, etc.

Specification hydrogen gas mass flow meter

 Accuracy: ±(1.5+0.5FS)%

 Environment Temperature: -20 ~ +60 ^oC

Humidity: < 95 %RH (No icing or condensation)

 Flow channel :3 ~ 19 mm

 Display: Flowrate and accumulated flow

 Interface:4 ~ 20 mA; RS485; Pulse

Calibration:Air @ 20 ^oC, 101.325 kPa

Protection: IP40 (Without Ex proof model); IP66 (With Ex proof model)

 Ex Proof: Ex d IIC T4

Detailed Images gas mass flow meter

Features natural gas flow meter

1.A variety of connections, easy to install and use.

2.Output flexible, you can take the initiative to upload data through the communication interface.

3.LED display instantaneous flow and cumulative flow, allowing the scene with the key configuration flow parameters.

4.Can record the maximum and minimum instantaneous flow, with over-range function.

5.Full range of high stability, high precision and excellent  repeat-ability

Application argon gas mass flow meter

Highly sensitive, measuring as low as 8 mm/sec, and as high as 65 m/sec with a single assembly

Directly sense mass flow using thermal mass flow principle

Proprietary MEMS sensor package design for better reliability

Standard 12 ~ 24 Vdc power supply

Low pressure loss forreducing energy cost

Industrial standard Modbus protocol for easy networking and remote control

Selection Guide hydrogen gas mass flow meter

Company Information.

Yunyi considers itself not only a manufacture but more conprehensively a provider of industry specific customer-oriented solutions.Our profound understanding of product application and strong technical backgrounds ensure you the best product solution and achieve a greater success.

Xi'an Yunyi Instrument Technology Co.,Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.