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LoRal/NB-0T non-magnetic sensing remote water meter
nous nous concentrons sur quatre domaines essentiels
R&D et fabrication de compteurs d'énergie et d'eau intelligents
Développement d'équipements de communication IoT
Conception et fonctionnement d'un système de comptage intelligent
Analyse des données de consommation d'eau et d'électricité basée sur le cloud
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This product adopts a stable and reliable base meter from rotor-type water meter as the measurement basis,uses non-magnetic sensor and LoRa/NB-IoT communica-tion interface,and can cooperate with our company ‘s cloud platform to realize automatic remote meter reading of water meter information.
Its design conforms to GB-T778.1～5-2018 standard and《electronic remote water meter》(CJ/T224-2012)standard.
◎ long standby time,using a low-power LoRa/NB-loT module to support the meter reading communication
◎ Anti-freezing,using imported nylon material instead of glasswill not appear frost crack phenomenon below 30℃ .
◎ easy to maintain,the electronic backpack can be loaded and unloaded independently by electromechanical separation design.
◎ Conversion accuracy up to 1 liter,fully meets the needs of measurement and analysis ofwater supply enterprises.
◎ low-voltage alarm function
This product adopts a stable and reliable base meter from rotor-type water meter as the measurement basis,uses non-magnetic sensor and LoRa/NB-IoT communica-tion interface,and can cooperate with our company ‘s cloud platform to realize automatic remote meter reading of water meter information.
Its design conforms to GB-T778.1～5-2018 standard and《electronic remote water meter》(CJ/T224-2012)standard.
| Nominal Diameter Dn(Mm) |
Surcharge Flow Rate Qq(M³/h) |
Common Flow Rate Q₃ (M³/h) |
Transitional Flow Rate Q₂ (M³/h) | Min.flow-rate Q₁ (M³/h) |
Range Ratio RQ₃/q₁) | Précision Class |
Temperature Class |
| DN15 | 1.25×Q₃ | 2.5 | 1.6×Q₁ | Q³/R | 100 | Class 2 | T30 |
| DN20 | 1.25×Q₃ | 4 | 1.6×Q₁ | Q³/R | 100 | Class 2 | T30 |
| DN25 | 1.25×Q₃ | 6.3 | 1.6×Q₁ | Q³/R | 100 | Class2 | T30 |
Main technical parameters
| Electromechanical conversion mode | no-magnetic sensor | ||
| Electromechanical conversion accuracy | ±1L | ||
| Communication methods | LoRa/NB-IOT | ||
| Working voltage | DC3.6V | ||
| Batery life | ≥6year(reported once a day) |
