ميزات المنتج
1. Using micro-electromechanical system (MEMS) flow sensor chip, the sensor has the characteristics of high precision, high sensitivity
and strong anti-interference.
2. This product has a display screen and setting buttons for simple operation and direct reading. (Optional)
3. The zero stability of the sensor has been greatly improved compared with the general thermal flow meter.
4. High stability over the entire range.
5. High precision and excellent repeatability over the entire range.
6. Combined with structural optimization, the flow meter has a greatly reduced pressure loss compared to traditional mechanical instruments, reducing energy consumption
7. LCD is used to display instantaneous flow and cumulative flow, which is clear and intuitive, and easy to read.
8. Optional 4~20mA standard current signal output and second impulse output are available.
المعايير الفنية
| Accuracy (%) |
±(1.5+0.2FS) |
Medium temperature (℃) |
-10~55 |
| Response time (ms) |
50-1000 |
Humidity |
<95%RH(no frost, no ice) |
| Maximum working pressure(Mpa) |
1.0 |
Connection |
GB/T7307-2001 |
| Working power |
15v-24v 100mA |
Overall power consumption |
<2.4 |
| Output method |
4-20Ma, pulse (optional) |
Communication method |
RS485 (Modbus protocol) |
| Display |
Instantaneous flow, cumulative flow |
Calibration |
Air (20℃, 101.325kPa) |
| Repeatability (%) |
0.5 |
Zero stability (mv) |
±20 |
Note: The above data is measured at 20℃, 101.32kPa, dry air
Mechanical dimensions
Installation method
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