- Contact Person : Mr. Zhang Mervyn
- Company Name : Tianjin Yihuan Automatic Instrument Technology Co., Ltd.
- Tel : 0086-022-26722988
- Fax : 0086-022-26720252
- Address : Tianjin,tianjin,Rm102, No. 1, Ziyunyuan, Vanke New Block, Beichen Science and Technology Park, Tianjin.
- Country/Region : China
- Zip : 300402
swirl flow meter
Detailed Product Description
YHLX swirl flow meter is a kind of flow instrument which measuring low-velocity gas with the features of high accuracy, good reproducibility, wide measure-ratio, easy to install and use. Its a preferred product for measurement between trade measurement and transmission/distribution in oilfield and city natural gas. | ||
Features & function: 1. Facilitate to low-velocity gas measurement. 2. Integration of build-in pressure, temperature and flow sensor, compact conformation, beautiful contour. 3. Adopt to dual-detector and intelligent anti-seismic technology, effectively improve the detection of signal strength. 4. Adopt to dot-matrix LCD display with Chinese character, directviewing display & easy reading volume flow of operating condition, volume flow of standard condition, total cumulative amount, medium pressure, temperature and etc. 5. Pulse signal output, 420mA standard current signal, equipping with RS485 communication interface. 6. Flow, pressure or temperature parameter alarm output, one optional. 7. Low power consumption of complete appliance, build-in li battery, external power source optional. | ||
Main parameters: 1. Inside nominal diameter: DN20 -- DN200 MM 2. Accuracy : 1.0% , 1.5% 3. Reproducibility: ≤0.3%, ≤ 0.5% 4. Nominal pressure: 1.6Mpa, 2.5Mpa, 4.0Mpa. (over range supply against agreement ) 5. Medium temperature: -20°C +80°C 6. Ambient conditions: (ambient temperature:-30°C +65°C ; relative humidity: 5%95%) 7. Operating power: 3.6V li battery, 24VDC. 8. Output signal: pulse 4-20mA. 9. Communication interface: RS485 10. Protection level: IP65 11. Explosion-proof grade:Intrinsically safe type ExiaIICT4; flameproof ExdIICT6. | ||
12. Flow range (as follows): | ||
type specification | inside nominal diameter DN(mm) | flow range (m3/h) |
YHLX20 | 20 | 1.5-15 |
YHLX25 | 25 | 230 |
YHLX32 | 32 | 460 |
YHLX50 | 50 | 10150 |
YHLX80 | 80 | 30400 |
YHLX100 | 100 | 50800 |
YHLX150 | 150 | 1202000 |
YHLX200 | 200 | 2403600 |