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Ic card diaphragm gas meter
Ic card diaphragm gas meter is installed with intelligent control module, and IC card is used as the transmission medium to realize pre charging and then use. The product has mechanical counter and electronic counter, dual display and synchronous measurement, which is a safe and reliable measuring instrument. The product meets the requirements of national standard GB / t6968 membrane gas meter, national metrological verification regulation jjg577 membrane gas meter and CJ / t112-2008 IC card household membrane gas meter.
Technical parameters
| Basic technical parameters | ||||
| Parameter name | Company | Model and specification | ||
| RX10-IC-G10 | RX16-IC-G16 | RX25-IC-G25 | ||
| Maximum flow | m³/h | 16 | 25 | 40 |
| Minimum flow | m³/h | 0.1 | 0.016 | 0.025 |
| Maximum working pressure | kPa | 50 | ||
| Maximum allowable value of pressure loss | Pa | 250 | 375 | |
| Maximum allowable error | / | qmin≤q＜qt时， ±3% | ||
| qt≤q＜qmax时， ±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 | Grade | 1.5 | ||
| IC card service life | Frequency | ≥10000 | ||
| Motor valve life | Frequency | ≥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） |
RX10-IC-G10 | G2″ | 180 | 284 | 216.8 | 335 | 92 | 4.3 |
| RX16-IC-G16 | G2″ | 220 | 333 | 243 | 374 | 105.5 | 7.6 |
| RX25-IC-G25 | G2″1/2″/M80×3 | 280 | 411.5 | 289 | 437.5 | 129.5 | 14 |
Product size
