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SAFE USE OF GAS FOR THE WHOLE FAMILY
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High Precision Mechanical Diaphragm Meters For Domestic House Gas
| Model number | G1.6 | G2.5 | G4 | |
| Nominal flow q.n (m3/h) | 1.6 | 2.5 | 4 | |
| Max flow q.max (m3/h) | 2.5 | 4 | 6 | |
| Min flow q.min(m3/h) | 0.016 | 0.025 | 0.04 | |
| Tolerance allowed | 0.1qmax≤q≤qmax | ±1.5％ | ||
| qmin≤q＜0.1qmax | ±3％ | |||
| Max work pressure pmax | 0.5-50 kPa | |||
| Pressure loss | ≤180 Pa | |||
| Lifetime | Natural gas:10 years | Artificial gas/LPG:6 years | ||
| Max meter reading | 99999.999 m3 | |||
| Min meter reading | 0.2 dm3 | |||
| Deviation of electromechanical conversion | ＜0.1m3 | |||
| Working temperature | -25℃～+55℃ | |||
| Power source | 4x #5 carbon battery in series, single battery 1.5V | |||
| Work voltage range | DC 4.8V～6.0V | |||
| Static current | ＜25 uA | |||
| Sampling method | Double dry reed switches | |||
| Medium condition | All kinds of gas, air, non-corrosive gas | |||
| Explosion-proof mark and code | ExibⅡBT3 Gb | CQEx21.0145 | ||
| Valve reliability | Continuous on/off times≥ 4000 | |||
Other types: General Mechanical Diaphragm AMI Diaphragm Gas Meter
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