Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
Add to Cart
4-20mA nitrogen 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 4-20mA nitrogen gas mass flow meter feature an extremely low pressure loss compared to the traditional by-pass thermal mass flow meters in this application scope. The accuracy of the 4-20mA nitrogen gas mass flow meter are generally ±(1.5+0.2FS)% or better depending on the requests. The 4-20mA nitrogen gas mass flow meter can work at an environment of -20 to 60 C and pressure up to 1.5
·Highly sensitive,measuring as low as 8mm/sec,and as 65m/sec with a single assembly
·Directly sense mass flow using thermal mass flow principle
·Propriety MEMS sensor package design for better reliability
·Standard 12~24VDC power supply
·Low pressure loss forreducing energy cost
·Industrial standard Modbus protocol for easy networking and remote cont
| Specification of MF5000 Series | |||
| Accuracy | ±(1.5+0.5FS)% | Flow channel | 3 ~ 19 mm |
| Environment Temperature | -20℃ ~ +60 ℃ | Interface | 4-20mA RS485 Pulse |
| Humidity | < 95 %RH (No icing or condensation) | Display | Flowrate and accumulated flow |
| Calibration | Air @ 20 oC, 101.325 kPa | Ingress protection | IP40 (Without Ex proof model); IP66 (With Ex proof model) |
| Protection | IP40 (Without Ex proof model); IP66 (With Ex proof model) | Ex Proof | ExdIICT4 |
| Model |
| Connection | Flow range | |||
| SCCM | SLPM | NCMH | ||||
| MF5003 | 3 | 1/8" | 150-15000 | 0.15-15 | ||
| MF5006 | 6 | 1/4" | 0.5-50 | 0.03-3 | ||
| MF5008 | 8 | 3/8" | 1.2-120 | 0.072-7.2 | ||
| MF5012 | 12 | 1/2" | 3-300 | 0.18-18 | ||
| MF5019 | 19 | 3/4" | 8-800 | 0 | ||
Applications include semiconductor gas process monitoring and control, hospital oxygen gas monitoring, etc
Q: How long will you reply me?
A: We will contact you as soon as possible but within 12 hours.
Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.
Q: How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: Could I visit your factory?
A: Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.