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| Basic technical parameters | |||||
| Parameter name | Company | Model and specification | |||
| RX04-IC-G1.6 | RX04-IC-G2.5 | RX04-IC-G4 | RX06-IC-G6 | ||
| Maximum flow | m3/h | 2.5 | 4 | 6 | 10 |
| Minimum flow | m3/h | 0.016 | 0.025 | 0.01 | 0.06 |
| Maximum working pressure | kPa | 50 | |||
| Maximum allowable value of pressure loss | Pa | 250 | |||
| Maximum allowable error | / | qmin≤q＜qt時， ±3% | |||
| qt≤q＜qmax時， ±1.5% | |||||
| Tightness | kPa | Input air 1.5 times the maximum working pressure for three minutes without leakage | |||
| Long term operation performance | / | It shall meet the requirements of national standard GB / t6968-2019 membrane gas meter after running for 5000h under the maximum flow | |||
| Service temperature | ℃ | -10~+40 | |||
| Accuracy class | 級 | 1.5 | |||
| IC card service life | 次 | ≥10000 | |||
| Motor valve life | 次 | ≥10000 | |||
| Supply voltage | V | 6（4 No. 5 alkaline batteries） | |||
| Static working current | UA | ≤10 | |||
Dimension drawing：
| Model / Size | M | S | L | B | H | D | Quality（kg） |
RX04-IC-G1.6 | M30×2 | 130 | 206 | 167 | 225 | 69 | 2.2 |
| RX04-IC-G4 | M30×2/M36×2 | 130 | 206 | 167 | 225 | 69 | |
| RX06-IC-G6 | G11/4"/ 45.8 | 160 | 249 | 191 | 275 | 77.5 | 3.1 |
