Explosion-proof argon/nitrogen/natural gas mass flow meter
Explosion-proof argon/nitrogen/natural 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.
Explosion-proof argon/nitrogen/natural 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
Explosion-proof argon/nitrogen/natural gas mass 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
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
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.
Established with 10 million capital in 2015, Xi'an Shelok Technology Instrument Co., Ltd. is a professional designer and manufacturer that engaged in the fields of pressure measurement instruments. We specializing in developing high precision pressure transmitter, pressure gauges, pressure calibration pump and dead weight tester,level transmitter, flow meter etc., widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
Specialties
pressure transmitter/sensor/transducer, pressure gauge, pressure calibration hand pump, and water level sensor
1, more than 10 years industry background
The original organization is Xi'an Precise Instruments Factory, established in 2007, and mainly produce pressure gauge, stainless steel pressure gauge, anti-vibration pressure gauge, pressure transmitter, pressure switch, pressure calibrator, and so on. In 2013, Yunyi Group is established for development command, and process measurement instruments about water, flow, temperature are added in our product catalogue. In 2015, Xi'an Shelok instruments Co., Ltd is estalished with 10 million capita for meeting the international business expanding demand.
2, a company of design and manufacture capability
Mainly focus on design and customized solution offer, and combining our professional industry background and our capability of supply chain management in local market, more comprehensive products and services could be offered.
3, R&D team + cooperation with colleges and universities
Keeping our capability of technology innovation improved makes us available to meet various technical challenges
4, three inspection steps + good warranty service
Strict inspection operation process keeps our products qualified, and clearly warranty policies help customer's solve after-sale problems and lower their cost.
5, sample first policy.
By offering most suitable proposal to help customers maximize their profit.
6, employees with + 4 years international experience are more than 100%
Professional and effective international business operation offers better service expericence