Yueqing Lovadon Electric Co., Ltd.  

Product Name: Lh-P31 AC Voltage Digital Combined Meter Panel Multifunctional Meter Model NO.: LH-P31 Customized: Customized Certification: CE Type: Energy Meter Measured Signal: Continuous Wave Power Meter Connection: Terminal Theory: Electronic Meter Electric Equipment: Three-phase Three-wire Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter Installation: Direct Connected Display: Digital Displaytype: Analog and Digital Measuring Range: AC1a, AC5a, DC20mA, DC5a, DC75mA Accuracy Class: 0.5 Supply Voltage: AC/DC80V~270V,AC220V,AC380V,AC100V,DC48V,DC24V Operating Temperature: -10c~+55c Dimensions: 96*96mm Color: Black/White Delivery Term: with 45 Days After Receipt of Desposit Trademark: OEM Transport Package: Standard Export Packing or Packing as Your Require Specification: CE, IEC, ISO Origin: China Product Description Performance Characteristics• High precision measurement of frequency• Provide the digital tube display, localdata query• Support for RS-485 communication,Modbus-RTU protocol• Support for switch input, output, analogtransmitting output• A variety of dimensions to meet thedifferent requirements of the electricdistribution boxAccuracy of Measurement• Frequency: ±0.02HzSignal Input• Connection Mode: single phase twowires• Overload Voltage: 1.2 times ( Continued ),2 times / second (instantaneous )• Power Consumption:<1VA/phase (voltage)• Impedance: >300KΩ• The Frequency: 45~65Hz or DCAuxiliary Power Supply• Working range AC 220V• Power Consumption: <4VAFunction Module• Communication Interface: 1 way RS-485 communication, Modbus-RTU protocol• Baud Rate: 1200~9600bps,the default is 2400bps• Switch Input: 2 ways• Switch Output: 2 ways( capacity: AC 250V/5A, DC 30V/5A)• Transmission Output: 1 ways(analog output: 0/4~20mA or 0~5/10V)frame size :120*120,80*80,96*48,96*96,80*80,48*48,120*60,160*80Hole size:111*111,76*76,92*45,92*92,68*68,45*45,114*56,152*76functionmeasurementExtend the functionalitydisplayHole sizemodelSinglephaseactiveThree phase activeThree phase reactiveSwitch inputSwitch outputAnalog outputCommunication interfaceLEDLCDLH-P11√--2211√-152*76LH-3P11-√-2211√-LH-Q11√--2211√-LH-3Q11--√2211√-LH-P21√--2211√-111*111LH-3P21-√-2211√-LH-Q21√--2211√-LH-3Q21--√2211√-LH-P31√--2211√-91*91LH-3P31-√-2211√-LH-Q31√--2211√-LH-3Q31--√2211√-LH-P41√--2211√-114*56LH-3P41-√-2211√-LH-Q41√--2211√-LH-3Q41--√2211√-LH-P51√--2211√-92*45LH-3P51-√-2211√-LH-Q51√--2211√-LH-3Q51--√2211√-LH-P61√--2211√-67*67LH-3P61-√-2211√-LH-Q61√--2211√-LH-3Q61--√2211√-LH-P71√--2211√-76*76LH-3P71-√-2211√-LH-Q71√--2211√-LH-3Q71--√2211√-LH-P81√--2211√-45*45LH-Q81√--2211√-Function AvailableI: switching input+$2O: Switching Outputs +$2 T: RS485 Communication+$5 D: Analog Output+$7 Auxiliary power:AD/DC85-265V+$2Unit (mm)Code12345678Panel Size160*80120*12096*96120*6096*4872*7280*8048*48Hole Size152*76111*11191*91114*5692*4567*6776*7645*45