Product Specifications
Product Description
G25 diaphragm meter is completely acquired by the standard of OIML R31: 1995. Its high quality such as wide range of flow rate, high sensitivity, stable performance, good-looking appearance, high safety and long using periods makes it widely used in metrology region of gas, natural gas and liquid petroleum gas etc.
Main structure feature:
1. Wide range of flow rate, high sensitivity and stable accuracy
2. High intensity shell and anticorrosive coating
3. New technique producing diaphragm makes accrual metrology performance possible
4. Magnet kinematical transmission keep excellent sealing
5. Screw tightening of upper case and lower case makes maintenance simple and convenient
6. Electrostatic plastics powder coating of upper and lower case form pure excellent appearance of meters with high burnish and anticorrosive ability
| Description | specification |
| Rated flow rate:qn (m³/h) | 25 |
| Max flow rate qmax (m³/h) | 40 |
| Min flow rate qmin (m³/h) | 0.25 |
Permissible
error | 0.1qmax ≤q ≤qmax | ±1.5% |
| qmin ≤q <0.1qmax | ±3% |
| Working pressure kPa | 0.5~50 |
| Permissible pressure loss Pa | ≤300 |
| Cyclic volume dm³ | 20 |
| Max reading m³ | 999999.99 |
| Min reading dm³ | 2 |
| Ambient temperature ºC | -20 ~ +50 |
| Weight kg | 18 |
| Average service life year | 10 |
Chongqing Shancheng Gas Equipment Co., Ltd. is specialized in producing gas meter G1.6, G2.5, G4, G6, G10, G16, G25, G40, G65, G100 and also IC card gas meter.
