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Yueqing Lovadon Electric Co., Ltd.

Digital Combined Meter, Solar Single Meter, Reactive Var LED Meter manufacturer / supplier in China, offering Lh-Q31 Digital Combined Meter Solar Single Phasing Power Reactive Var LED Meter, Good Quality IC60n 2pole Miniature Circuit Breaker, Red Ad22 Series Pushbutton Switch and so on.

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Supplier Homepage Product Transformer and Meter Lh-Q31 Digital Combined Meter Solar Single Phasing Power Reactive Var LED Meter

Lh-Q31 Digital Combined Meter Solar Single Phasing Power Reactive Var LED Meter

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $15.5 US $14
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $15.5
1,000+ US $14
Get Latest Price
Port: Ningbo, China
Production Capacity: 50000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LH-Q31
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Customized: Customized
  • Measuring Range: AC1a, AC5a, DC20mA, DC5a, DC75mA
  • Supply Voltage: AC/DC80V~270V,AC220V,AC380V,AC100V,DC48V,DC24V
  • Dimensions: 96*96mm
  • Delivery Term: with 45 Days After Receipt of Desposit
  • Transport Package: Standard Export Packing or Packing as Your Require
  • Origin: China
  • Display: Digital
  • 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
  • Theory: Electronic Meter
  • Measured Signal: Continuous Wave
  • Certification: CE
  • Displaytype: Analog and Digital
  • Accuracy Class: 0.5
  • Operating Temperature: -10c~+55c
  • Color: Black/White
  • Trademark: OEM
  • Specification: CE, IEC, ISO
Product Description

Performance Characteristics
• High precision measurement of frequency
• Provide the digital tube display, local
data query
• Support for RS-485 communication,
Modbus-RTU protocol
• Support for switch input, output, analog
transmitting output
• A variety of dimensions to meet the
different requirements of the electric
distribution box
Accuracy of Measurement
• Frequency: ±0.02Hz
Signal Input
• Connection Mode: single phase two
wires
• Overload Voltage: 1.2 times ( Continued ),
2 times / second (instantaneous )
• Power Consumption:<1VA/phase (voltage)
• Impedance: >300KΩ
• The Frequency: 45~65Hz or DC
Auxiliary Power Supply
• Working range AC 220V
• Power Consumption: <4VA
Function 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*80
Hole size:111*111,76*76,92*45,92*92,68*68,45*45,114*56,152*76
 
functionmeasurementExtend the functionalitydisplayHole size
modelSingle
phase
active
Three phase activeThree phase reactiveSwitch inputSwitch outputAnalog outputCommunication interfaceLEDLCD
LH-P11--2211-152*76
LH-3P11--2211-
LH-Q11--2211-
LH-3Q11--2211-
LH-P21--2211-111*111
LH-3P21--2211-
LH-Q21--2211-
LH-3Q21--2211-
LH-P31--2211-91*91
LH-3P31--2211-
LH-Q31--2211-
LH-3Q31--2211-
LH-P41--2211-114*56
LH-3P41--2211-
LH-Q41--2211-
LH-3Q41--2211-
LH-P51--2211-92*45
LH-3P51--2211-
LH-Q51--2211-
LH-3Q51--2211-
LH-P61--2211-67*67
LH-3P61--2211-
LH-Q61--2211-
LH-3Q61--2211-
LH-P71--2211-76*76
LH-3P71--2211-
LH-Q71--2211-
LH-3Q71--2211-
LH-P81--2211-45*45
LH-Q81--2211- 
 
Function Available
I: switching input+$2
O: Switching Outputs +$2   
T: RS485 Communication+$5     
D: Analog Output+$7                  Auxiliary power:AD/DC85-265V+$2
Unit (mm)
Code12345678
Panel Size160*80120*12096*96120*6096*4872*7280*8048*48
Hole Size152*76111*11191*91114*5692*4567*6776*7645*45
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