Product Description：
This product is a spiral wing type multi-beam remote water meter, used to measure and control the volume of drinking cold water flowing through the water pipeline. The materials meet the sanitation standards of drinking water metering instruments and conform to ISO4064:2014 and other standards.
The water meter communicates with CIU via LoRa; DCU uplink 2G/4G communication, downlink through LoRa, RS485 channels and water meter communication, the collected data can be connected to the customer system, DCU data reading, setting, recharge. Pre-pay/Post-pay can be switched. The company's system can also be used for meter reading and management functions.
Technical Specification：
| Accuracy class |
Class 2 |
| Environmental class |
Class B |
| Temperature rating |
T50/T90 |
| Pressure rating |
MAP10/MAP16 |
| Pressure loss |
△p63 |
| Sensitivity level of upstream flow |
U0 |
| Sensitivity level of downstream flow |
D0 |
| Water display type |
Register/LCD |
| Installation method |
Horizontal |
| Meter body material |
Ductile Cast Iron |
| Protection class（IP） |
IP68 |
| Communication method |
UPlink:LoRa,2G/4G,RS485 Downlink:LoRa,RS485 |
| Valve |
External butterfly valve/No Valve (postpaid) |
| 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 STS 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 |
Batter y under voltage, magnetic interference, purchased credit and prepayment usage reach the threshold |
| Event record function |
Credit clearing and water-tampering clearing record, recharge record and other events storage |
| Remote reading |
Periodic active meter reading |
| CIU button |
Reading, recharge, close valve, open valve, clear credit, clean tamper, quer y event records by short code |
| Prepaid/Postpaid |
Optional |
Installation Dimension:
