Product Description：
This product uses today's advanced application specific integrated circuit, microprocessor, long life memory, wide temperature liquid crystal display, and adopts a variety of software and hardware anti interference measures to ensure the reliable operation of the water meter. The meter integrates many functions in one, realizing water metering, water reporting, abnormal reporting, valve control, etc., and can realize the prepaid function of "buy before use" by the water vending system. It can be preset a variety of functions flexibly: remote recharge, close valve, open valve, clean tamper, etc. Prepaid/Postpaid can be switched freely. The users and water authority can do the information transmission by IC card, 2G/4G, LoRa, RS485,etc , so as to meet the water authority to the user's effective and timely scientific management.
Technical Specification：
| Accuracy class |
Class 2 |
| Environmental class |
Class B |
| Temperature rating |
T30/T50 |
| Pressure rating |
MAP10/MAP16 |
| Pressure loss |
△p63 |
| Sensitivity level of upstream flow |
U10 |
| Sensitivity level of downstream flow |
D5 |
| Water display type |
Register/LCD |
| Installation method |
Horizontal |
| Meter body material |
Ductile Cast Iron |
| Protection class（IP） |
IP68 |
| Communication method |
UPlink:2G/4G,RS485 Downlink:LoRa,IC,NFC |
| Valve |
External ball valve |
| Dial |
Dry dial |
| Velocity-type |
Multi-jet |
| Standards |
GB/T778-2018、JJF1777-2019、CJ/T224-2012、ISO4064:2014、IEC62055-31、IEC62055-41 |
| Certificate |
ISO9001、STS |
| MOQ |
1000pcs |
| Delivery time |
30 days |
| Application |
Residential communities, urban residences, hotels, schools, hospitals, shopping malls, factories, water companies |
Function Features:
| Prepayment |
Support prepayment function, prepaid and postpaid can be switched, low credit alarm |
| Remote control |
Remote recharge, close valve, open valve, clear credit, clean tamper |
| Metering and Storage |
Metering forward water and store freeze data for the last 12 months |
| Early warning function |
Battery under voltage, magnetic interference, purchased credit and prepayment usage reach the threshold |
| Event record function |
Event storage functions,such as the last recharge record |
| Ladder water price |
Can set different benchmark price and ladder price according to the user type and consumption |
| Radio frequency card |
Meter reading, meter configuration, recharge, close valve, open valve, clean tamper |
| Prepaid/Postpaid |
Optional |
Installation Dimension:
