High Power Volume Prepaid Water Meter Small Diameter

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The prepaid water meter system consists of a prepaid water meter, an IC card, a card reader, and management software. Ic card smart prepaid domestic home water meter adopts a one-meter one-card system.

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HEBEI SHANGHONG METERS TECHNOLOGY CO.,LTD

Hebei, China

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Main Specifications
⊙Static working current: <6μA
⊙Measurement level: 2.0
⊙Working voltage: 3V
⊙Diameter: 15mm, 20mm, 25mm

                                                            Water temperature
                                                            0-30℃
                                                        
                                                            Working pressure
                                                            no more than 1MPa
                                                        
                                                            Pressure loss class
                                                            ΔP63
                                                        
                                                            Maximum allowable error of LoRa water meter
                                                            ±5% & ± 2%
                                                        
                                                            Environmental Class
                                                            Class B
                                                        
                                                            Accuracy Class
                                                            Class B
                                                        
                                                            Normal Diameter
                                                            DN15-DN600
                                                        
                                                            Maximum indication
                                                            99999
                                                        
                                                            Flow profile sensitivity class
                                                            U10/D5

Main Functions and Features
⊙ Use the RF card's logical encryption to ensure data security and reliability.
⊙Pre-paid water meter function: The user uses water first, and then owes the valve.
⊙Alarm function: the battery is under-pressured and the available water is insufficient; strong electromagnetic interference, close the valve and display an alarm.
⊙Data is stored in non-volatile memory, data will not be lost when power is off and can be stored for more than ten years.
⊙Display water data, valve status, battery status, remaining capacity, etc.