Durui · Smart gas meters from China
Durui NB-IoT smart gas meter, G1.6, G2.5, G4
Gas meter with NB-IoT communication and a built-in shut-off valve, sizes G1.6, G2.5 and G4. Accuracy class 1.5, IP65, suitable for outdoor installation. Lithium battery, at least 10 years at one transmission per day.
Prices on request. We prepare a quote for your volume and delivery country.
Specifications
- Maximum flow Qmax
- G1.6: 2.5 m³/h; G2.5: 4.0 m³/h; G4: 6.0 m³/h
- Minimum flow Qmin
- G1.6: 0.016 m³/h; G2.5: 0.025 m³/h; G4: 0.04 m³/h
- Accuracy class
- 1.5
- Maximum permissible error
- ±3% at Qmin≤Q<0.1Qmax; ±1.5% at 0.1Qmax≤Q≤Qmax
- Maximum operating pressure
- 0.5 bar
- Working temperature
- -25…+55 °C
- Ingress protection
- IP65, for outdoor installation
- Communication
- NB-IoT
- Valve
- Built-in shut-off valve
- Battery
- Lithium, 3.6 V, at least 10 years at one transmission per day
- Thread
- M30x2, others to order
- Center-to-center distance
- 130 or 110 mm
- Housing
- Aluminum or steel
Request a price and quote
Prices on request. We prepare a quote for your volume and delivery country.
Requests are handled by the marketplace team in Almaty. We reply in English or Russian.
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