13 Mar Smart Gas Meter
Smart gas meters are designed to provide precise and secure measurement of fuel gases—such as natural gas—while enabling real-time consumption monitoring. These meters periodically transmit usage data, operational status, and other relevant information to a central data management platform. A wide range of communication technologies, including Wi-SUN, NB-IoT, LoRa, and 4G, ensures reliable coverage across the entire service area. An integrated optical port further enables physical access via a handheld unit (HHU) for meter configuration and data extraction.
Main Features
- Pre-installed long-life lithium battery (replaceable)
- Remote reading with GPRS/LORA technology
- Built-in valve for remote valve controlling
- LCD display & Mechanic index
- Anti-magnetic Interference
- Tamper-proof design
- Infrared optical interface available
- Alarm for vibration with sensors
Technical Specifications
Description | Value |
|---|---|
| Nominal flowrate Qn | 4m³/h |
| Maximum flowrate Qmax | 6 m³/h |
| Minimum flowrate Qmin | 0.04 m³/h |
| Maximum operating pressure | 0.5 bar |
| Maximum permissible errors | 0.1 Qmax ≤ Q ≤ Qmax ± 1.5% Qmin ≤ Q < 0.1 Qmax ± 3% |
| Max pressure loss | 2mbar |
| Display range max. | 99999.999 |
| Accuracy class | 1.5 |
| Cyclic volume | 1.2dm³ |
| Center distance | 130mm |
| Screw size | NPT 1 1/4" |
| Working temperature | -25˚C to +55˚C |
| Power source | Lithium battery(replaceable), 10 years (report one time daily) |
| Protection level | IP65 |
| Communication Type | GPRS&NFC&Optical interface |
| Work voltage range | 3.3V-3.6V |
| The minimum unit of electronic measurement | 0.01m³ |
| Deviation of internal clock | <0.5S/day |
| Touch panel type | C-Spring touch button |
| LCD type | Segmented LCD |
| Meter casing material | Steel |
| Casing colour | Cream |
| Explosion protection | II 3G Ex ic IIB T3 Gc According to IEC/ EN 60079_0,11 |
