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LoRal/NB-0T non-magnetic sensing remote water meter
vi fokuserar på fyra kärnområden
FoU och tillverkning av smarta energi- och vattenmätare
Utveckling av utrustning för IoT-kommunikation
Utformning och drift av intelligenta mätsystem
Molnbaserad analys av vatten- och elförbrukningsdata
Dela denna artikel :
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) |
Överbelastning 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) | Noggrannhet 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) |
