| Customization: | Available |
|---|---|
| After-sales Service: | After 18 Months From The Meter′s Shipment |
| Warranty: | 18 Months |
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The various water meter modules used have signal networks that deeply cover underground meter wells, pipe wells and other areas. They have low power consumption, stable and reliable communication, and use authorized narrowband 4G network transmission. No collector or concentrator is required, no debugging is required, and they are ready to use. Optional valve drive function is available to achieve remote control of the water meter switch valve. It supports price combination charges for basic water prices, city surcharges, water resource fees, sewage treatment fees and other fees, and supports tiered water prices. The modules all support multiple payment modes such as meter-side prepayment, host computer prepayment, postpayment, and mixed payment, which effectively solves the problems and shortcomings of traditional water meters and greatly meets the requirements of end users in daily life.
| Material | copper, ductile cast iron, stainless steel or nylon material optional |
| Communication module | RS485/LoRa/GPRS/4G/NB-loT/Bluetooth/Infrared |
| Power supply | battery/power supply, low power consumption design |
| Sleep current | less than 10 uA |
| Working pressure | no more than 1.0 MPa |
| Pressure loss | less than 0.063 MPa |
| Accuracy grade | level 2 |
| Average working current | less than 20 uA |
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