Product Name: Remote Valve Control Water Meter Model NO.: LXSG-15E/FM LXSG-20E/FM Stucture: Wireless Communicating Work Environment: Dry Water Meter Medium Pressure: General Water Meter Principle: Speed of Water Meter Application: Civil Nominal Diameter: 15-50mm Counter Instructions: Digital and Analogue Level Measurement: B Medium Temperature: Cold Water Install: Horizontal Trademark: WELLSUN Transport Package: Carton Box Specification: Export Standard Origin: Zhejiang Province HS Code: 9028201000 Product Description MainFeature1. Accurate and reliable metering2. using M-Bus interface to realize data teletransmission and centralized monitoring and control;3. Built-in motor valve, with multiple payment notice control mode such as remote open valve, closing valve, prevention closing valve.4. Valve position intelligent detection, timing on/off valve, prevent the valve lock or scaling, etc.5. Motor valve failure alarm function.SpecificationFlowParameterMetertypeDN(mm)AccuracyclassOverflowRateQ4PermanentFlowRateQ3DemarcationFlowRateQ2Min.Flow RateQ1m3/hLXSG-15E/FM1523.1252.50.050.03LXSG-20E/FM202540.080.05Environmental&ElectricalParameterOperatingtemperature0~55ºCHumidity0~95%RHMaximumallowablepressure1Mpa Maximumpressureloss0.063MpaStoragetemperature-25ºC~65ºCCommunicationModeM-BUSWorkingVoltage12-24VWorkingCurrentCommunication<15mAQuiescent<0.1mAValveon/off<20mACommunicationProtocolDL/T645-2007,CJ/T188-2004CommunicationRate1200bps,2400bps,4800bpsCommunicationDistance>500mValveon/offTime<5s