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G1.6SM/G2.5SM Steel Shell Membrane Gas Meter
The Zhenlan G1.6SM/G2.5SM steel shell membrane gas meter adopts a 0.8dm rotary volume design, which is more suitable for occasions with a wide range o
Product details
Performance characteristics
● Independent measuring movement design, widely applicable to occasions with G1.6 and G2.5 specifications;
The patented valve system redundancy control technology (patent number: ZL 2015 1 0718165.7) achieves long-term accurate measurement of gas meters;
The patented non-destructive rolling edge sealing process (patent number: ZL 2013 1 0029190.5) ensures long-term sealing and corrosion resistance of the gas meter;
Using galvanized steel sheet shell, with good anti-corrosion performance;
High operational sensitivity, with an initial flow rate of less than 3dm ³/h;
A gas meter that can withstand a 1000h salt spray test can be configured.
Technical Parameter
| Technical parameters/model | G1.6SM | G2.5SM | |
| Nominal flow rate m ³/h | 1.6 | 2.5 | |
| Maximum flow rate m ³/h | 2.5 | 4 | |
| Minimum flow rate m ³/h | 0.016 | 0.025 | |
| Working pressure range kPa | 0.5~50 | ||
| Indication error | 0.1qmax≤q≤qmax | ±1.5% | |
| qmin≤0.1qmax | ±3% | ||
| Pressure loss Pa | ≤160 | ||
| accuracy class | Level 1.5 | ||
| Rotating volume dm ³ | 0.8 | ||
| Weight kg | 1.55 | ||
External dimensions
| A | 130±0.50 110±0.50 90±0.50 | |
| B | M26×1.5-6g M30×2-6g G¾"B G1"B | G1¼"B |
| C | 195 | |
| D | 204@A =130 184@A =110 or 90 | |
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