Home > Products > Flow meter > China low cost Vortex air flow meter
China low cost Vortex air flow meter
- 10 Piece / Pieces per Month
- Any port of China
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Product Details
Place of Origin: | Shaanxi, China | Brand Name: | Yunyi | Model Number: | vortex flowmeter |
Packaging Details
Standard export package
Product Description
China low cost Vortex air flow meter
Brief introduction
vortex flow meter is widely used in petroleum, chemical, metallurgical, power, textile, paper and other industries on the superheated steam, saturated steam, compressed air and gases ( oxygen, nitrogen and hydrogen, natural gas, gas ), water and liquid ( such as: water, gasoline, alcohol, benzene and so on ) measurement and control .
Main features
1.Two-wire and three -wire system.
2.large range
3.Can be used to measure gas,steam and liquid.
4.EVC function is optional.
Technical parameters
Nominal diameter(mm) | 25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type) |
Nominal pressure (MPa) | DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement) |
Medium temperature(℃) | Piezoelectric type:-40~260,-40~320;Capacitance type : -40~300, -40~400,-40~450(Supply agreement) |
Body material | 1Cr18Ni9Ti,(Other materials supply agreement) |
Allowable vibration acceleration | Piezoelectric type:0.2g Capacitance type:1.0~2.0g |
Accuracy | ±1%R,±1.5%R,±1FS;Insert type:±2.5%R,±2.5%FS |
Range of | 1:6~1:30 |
Power supply voltage | Sensor:+12V DC,+24V DC;Transmitter:+12V DC ,+24V DC;Battery type:3.6V Battery |
Output signal | Square wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA |
Pressure loss coefficient | In line with the JB / T9249standard Cd = 2.4 |
Explosion proof marks | Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5 |
Protection grade | The ordinary IP65 diving type IP68 |
Environmental conditions | Temperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa |
Applicable medium | Gas, liquid, steam |
Transmission distance | Three wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm |
Company Profile
Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology.
We are specialized in developing pressure transmitter, etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.
Contact Us
- Xi'an Yunyi Instrument Co., Ltd.
- Contact nameSunny Zhang
- Phone86-29-88812007
- AddressNo. 309, Building A, Ronghe Bldg., No. 218, Huancheng West Road
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