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Ultrasonic Gas Meter
Ultrasound gas meter is a new type of gas metering terminal, which uses the time difference of ultrasonic transmission in the medium to measure the gas flow. It is mainly used to measure the gas flow in the pipeline. It uses the wireless communication technology such as GFSK, LoRa, GPRS, NB-ioT to realize the
Technical parameters
| Basic technical parameters | ||||
| Parameter name | unit | Type parameter | ||
| RU10-WL-G10 | RU10-WL-G16 | RU10-WL-G25 | ||
| Maximum flow | m³/h | 16 | 25 | 40 |
| Maximum working pressure | kPa | 50 | ||
| Maximum allowable error | mm | qmin ≤ q < qtwhen，±3% | ||
| qt ≤ q ≤ qmaxwhen，±1.5% | ||||
| Operating temperature | ℃ | -10~+40 | ||
| airtightness | / | Input 1.5 times the maximum working pressure of air, for three minutes without leakage | ||
| Valve life | time | ≥10000 | ||
| Precision class | / | Level 1.5 | ||
| Static current | μA | ≤50 | ||
| Operating frequency band | MHz | NB-IoT 800MHz / 900MHz/1800MHz | ||
| Wireless transmission power | dBm | ≤23 | ||
尺寸图：
| Model/size | M | S | L | B | H | D | quality（kg） |
RU10-WL-G6 | G2″/φ56.8（11牙/吋） | 180 | 284 | 212 | 224.5 | 91 | 4.3 |
| RU10-WL-G10 | |||||||
| RU10-WL-G16 |
Product size
