Product description:
Thermal gas mass flow meter is designed on the basis of thermal diffusion principle and adopts method of constant difference in temperature to measure gas flow. It features small size, easy installation, high reliability and high accuracy, etc.
Product Features :
1.Pipe size: DN15-4000mm
2.Power supply: 24VDC or 220VAC
3.Output :4~20mA , pulse, RS-485, Hart.
4.Used for gas without moisture
5.Connection type: flange type, clamp on, threaded, tri-clamp, plug-in.
Technical Parameter:
| Fluid |
gas without water molecules (except acetylene) |
| Velocity range |
0~60m/s |
| Accuracy |
Reading±1%,full range±0.5% |
| Repeatability |
full range0.2% |
| Temperature |
Environmental conditions: -20ºC~70ºC; Medium temperature: -20ºC~120ºC or -20ºC~350ºC |
| Power |
24VDC / 220VAC |
| Output |
4~20mA, pulse |
| Response time |
≤1s |
| temperature coefficient |
0.05%/ºC |
| Communication interface |
serial port output RS485,HART |
| Display |
quantity of heat, instaneous flow; cumulative flow |
| Pressure |
≤4.2MPa |
| Connection |
locking device/ball valve, flanged, clamp-on |
| Explosion proof grade |
Exd II CT4 |
| IP grade |
Sensor IP67;transmitter IP65 |
| Alarm point |
Relay dry contact output, can choose the upper limit single alarm or lower limit double alarm |
| Sensor diameter |
3mm/4mm/5mm |
| Probe diameter |
18mm |
| Sensor texture |
1Cr18Ni9Ti; 304L; hastelloy C; Ta |
| Probe texture |
1Cr18Ni9Ti;304L; hastelloy C;Ta |
| Shell texture |
Dangerous areas to install shell for powder coated aluminum castings |
| Electrical interface |
M20X1.5 |
| Pressure loss |
can be ignorable if diameter exceed 80mm |
Connaction type:
Field application:
Company profile:
WEIHAI KUNKE FLOW INSTRUMENT CO.,LTD. , founded in 2010, is a high-tech enterprise specialize in flow meter R&D, production, sales and service.
With advanced inspection instruments and equipment, professional talent team, perfect scientific management control system, our company has been distinguished as leading role in industry. We have introduced advanced manufacturing technology from GE Company of the United States and own a series of automation instruments with independent intellectual property rights and advanced domestic automation instruments.Company had passed International Quality System Certification of ISO 9001-2015, Enviromental Management System Certification of ISO14001-2015, Measurement Management System Certification of ISO10012-2003 and OHSAS18001-2007 Occupational Health and Safety Management System Certification.
Exhibition information:
Payment&Delivery:
FAQ:
Q: What kind of products can you supply ?
A: We supply pressure sensor, level sensor, flow meter and digital controllers. Main markets are Europe, the Middle East and Asia. We obtained international certificates.
Q: Can I get samples?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality of the magnets?
A:We have the certification of ISO and CE ,we could send the certification test of our company to you.
Q:Can I visit your factory?
A: Sure. Welcome to visit our factory.
Specific wide range hot gas mass flowmeter
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