Main Features
- Compact structure, data collection stability and accuracy.
- Using reed switch or Hall sensor for pulse output.
- Single signal or double signals are optional.
- Pulse volume are optional 0.01m3/pulse, 0.1m3/pulse or 1ft3/pulse.
Gas meter with pulse transmitter
Gas meter with pulse transmitter is designed base on diaphragm gas meter, by using reed switch sensor or Hall sensor, the product provide with pulse signal for data collection and management, to achieving of AMR function, it’s very convenience for customer.
The product is suitable for NG, LPG, Town gas, marsh gas measuring.
Technical parameters
Item | Unit | G1.6 | G2.5 | G4 | |
Nominal flow-rate | m3/h | 1.6 | 2.5 | 4 | |
Max flow-rate(Qmax) | m3/h | 2.5 | 4 | 6 | |
Min flow-rate(Qmin) | m3/h | 0.016 | 0.025 | 0.04 | |
Accuracy | Class 1.5 | ||||
Mechanical Environment | M1 | ||||
Electronical Environment | E2 | ||||
Approvals | MID, EN1359 & OIML R137 | ||||
Casing material | Steel or Aluminum | ||||
Centre distance | mm | 110 or 130 | |||
Total pressure loss | Pa | ≤200 | |||
Max working pressure | bar | 0.5 or 2.0 | |||
Cyclic volume | dm3 | 1.0 or 1.2 | |||
Error | Qmin≤Q<0.1Qmax | % | ±3 | ||
0.1Qmax≤Q≤Qmax | % | ±1.5 | |||
Display range min. | dm3 | 0.2 | |||
Display range max. | m3 | 99999.999 | |||
Operation ambient temperature | ℃ | -25 to +55 | |||
Storage temperature | ℃ | -30 to +60 | |||
Pulse value | 0.01m3/pulse or 1ft3/pulse | ||||
Power supply | V | ≤12v (DC) | |||
Max currents | mA | 830 | |||
Max power | W | 1.0 | |||
Totalizer | IP65 | ||||
Connection threads | ISO228-1 standards: G3/4”; G1”; G1?" | ||||
NPT/BSP/BS746 standards: 3/4” | |||||
Metric standards: M26x1.5; M30x2 | |||||
Sizes
Model | H | L | D | B | S | Weight |
G1.6,G2.5 & G4 | 215mm | 210mm | 73mm | 174mm | 110mm | 1.70Kg |
