Chengdu Xinhaosi IoT Technology Co., Ltd.  

Product Name: Household Water Flow Meter Lora Lorawan Wireless Solution Model NO.: XHS-WML01 Stucture: Wireless Communicating Work Environment: Dry Water Meter Medium Pressure: General Water Meter Principle: Volumetric Meter Application: Civil Nominal Diameter: 15-50mm Counter Instructions: Digital and Analogue Level Measurement: C Medium Temperature: Cold Water Install: Horizontal Relative Humidity: Below 93% Operating Temp.: -25c~55c Operating Voltage: 3.6V Lithium Battery Battery Life: Above 6 Years Clock Precision: Deviation: 5seconds/Day Data Storage Time: Above 10 Years Static Power Consumption: <10ua Modulation: Lora Communication Protocol: Lorawan Operating Band: 470MHz~510MHz/920MHz ~925MHz Transmission Channel: 48 Rx Sensitivity: -146dBm @Sf12,125kHz Bw Tx Power: ?17dBm EMC-ESD: Contact Discharge 6kv, Air Discharge