Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 Uint per week |
| Delivery Time | 5-10working days |
| Packaging Details | Standard export carton packing. |
| Product Name | 4 ~ 20 MA RS485 Pulse Nitrogen Gas Flow Meter Llabtory Inline Along |
| Accuracy | ±(1.5+0.5FS)% |
| Environment Temperature | -20 ~ +60 ℃ |
| Humidity | < 95 %RH (No icing or condensation) |
| Flow channel | 3 ~ 19 mm |
| Display | Flowrate and accumulated flow |
| Output | 4 ~ 20 mA; RS485; Pulse |
| Ex Proof | ExdIICT4 |
| Brand Name | Yunyi |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 500 Uint per week |
| Delivery Time | 5-10working days | Packaging Details | Standard export carton packing. |
| Product Name | 4 ~ 20 MA RS485 Pulse Nitrogen Gas Flow Meter Llabtory Inline Along | Accuracy | ±(1.5+0.5FS)% |
| Environment Temperature | -20 ~ +60 ℃ | Humidity | < 95 %RH (No icing or condensation) |
| Flow channel | 3 ~ 19 mm | Display | Flowrate and accumulated flow |
| Output | 4 ~ 20 mA; RS485; Pulse | Ex Proof | ExdIICT4 |
| Brand Name | Yunyi | Place of Origin | China |
| High Light | 4-20mA Inline Natural Gas Meter ，Laboratory Inline Natural Gas Meter ，Nitrogen Gas Flow Measurement Instruments | ||
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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