Lh-P31 AC Voltage Digital Combined Meter Panel Multifunctional Meter

China Lh-P31 AC Voltage Digital Combined Meter Panel Multifunctional Meter, Find details about China AC Voltage Digital Meter, Combined Meter from Lh-P31 AC Voltage Digital Combined Meter Panel Multifunctional Meter - Yueqing Lovadon Electric Co., Ltd.

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Description

Basic Info

Model NO.: LH-P31
Installation: Direct Connected
Electric Equipment: Three-phase Three-wire
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

function	measurement			Extend the functionality				display		Hole size
model	Single phase active	Three phase active	Three phase reactive	Switch input	Switch output	Analog output	Communication interface	LED	LCD	Hole size
LH-P11	√	-	-	2	2	1	1	√	-	152*76
LH-3P11	-	√	-	2	2	1	1	√	-
LH-Q11	√	-	-	2	2	1	1	√	-
LH-3Q11	-	-	√	2	2	1	1	√	-
LH-P21	√	-	-	2	2	1	1	√	-	111*111
LH-3P21	-	√	-	2	2	1	1	√	-
LH-Q21	√	-	-	2	2	1	1	√	-
LH-3Q21	-	-	√	2	2	1	1	√	-
LH-P31	√	-	-	2	2	1	1	√	-	91*91
LH-3P31	-	√	-	2	2	1	1	√	-
LH-Q31	√	-	-	2	2	1	1	√	-
LH-3Q31	-	-	√	2	2	1	1	√	-
LH-P41	√	-	-	2	2	1	1	√	-	114*56
LH-3P41	-	√	-	2	2	1	1	√	-
LH-Q41	√	-	-	2	2	1	1	√	-
LH-3Q41	-	-	√	2	2	1	1	√	-
LH-P51	√	-	-	2	2	1	1	√	-	92*45
LH-3P51	-	√	-	2	2	1	1	√	-
LH-Q51	√	-	-	2	2	1	1	√	-
LH-3Q51	-	-	√	2	2	1	1	√	-
LH-P61	√	-	-	2	2	1	1	√	-	67*67
LH-3P61	-	√	-	2	2	1	1	√	-
LH-Q61	√	-	-	2	2	1	1	√	-
LH-3Q61	-	-	√	2	2	1	1	√	-
LH-P71	√	-	-	2	2	1	1	√	-	76*76
LH-3P71	-	√	-	2	2	1	1	√	-
LH-Q71	√	-	-	2	2	1	1	√	-
LH-3Q71	-	-	√	2	2	1	1	√	-
LH-P81	√	-	-	2	2	1	1	√	-	45*45
LH-Q81	√	-	-	2	2	1	1	√	-