Richard_Zhou58083@qq.com 86-577-62899853

YUEQING LOVADON ELECTRIC CO., LTD.

  • Phone

    86-577-62899853

  • Address

    Chandong Industrial, Liushi Town, Yueqing City, Zhejiang China, Wenzhou, Zhejiang, China

  • E-mail

    k@waimaotong.com

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Lh-Da3y LCD Digital Advertising Panel Ammeter

Lh-Da3y LCD Digital Advertising Panel Ammeter

lcd digital
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Description

Basic Info
  • Model NO.: LH-DA3Y
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Measuring Range: AC1a, AC5a, DC20mA, DC5a, DC75mA
  • Supply Voltage: AC/DC 80-270V
  • Dimensions: 96*96
  • Trademark: OEM
  • Origin: China
  • Display: LED Display Digital Meter
  • 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
  • Displaytype: Analog and Digital
  • Accuracy Class: 0.5
  • Operating Temperature: -10c~+55c
  • Color: White and Black
  • Specification: CE, IEC, ISO
Product Description
Packaging & Delivery
Packaging Details: CARTON
Delivery Detail: 20-25 days(Subject to technical requirement and amount of order)
Specifications
1. Certificate: ISO, CE
2. Material: ABS
3. OEM available
Display: LCD
Dimension: customized custom  processing: Yes Measuring  range: 0-9999
Model  NO.:   LH-AA accuracy  class:   0.5 Installation: embedded
Usage:   high  precision  measurement  of  single  phase  AC  ampere Auxiliary  power  supply: DC  80V-270V,   DC48V,   DC24V,   AC220V,   AC380V,   AC100V(V)
Performance  Characteristics
High  precision  measurement  measurement  of  single  phase  AC  current
Provide  the  digital  tube  display,   local  data  query
Programmable  voltage  ratio
Support  for  RS-485  communication,   Modubus-RTU  protocol
Support  for  switching  input,   output,   analog  quantity  transmitting  output
Auxiliary  power  supply: AC/DC  80V~270V,   AC220V,   AC380V,   AC100V,   DC48V,   DC  24V
A  variety  of  shapes,   to  meet  the  different  requirements  of  the  cabinet  body  electric  circuit
Technical  Index
Accuracy  of  measurement Electric  current  0.5
Singal  input Connection  mode  of  single  phase
  Rated  current  of  AC1A, AC5A, DC20mA, DC1A, DC5A, DC75mV
  Over  load  1.2  times  (  Continued  ),   2  times  /  second  (  instantaneous  )
  Power  consumption  < 0&period;4VA&sol;  phase
  Impedance  < 20m&ohm;
  The  frequency  of  45~65Hz  or  DC
Auxiliary  power  supply AC&sol;DC  80V~270V&comma;   AC220V&comma;   AC380V&comma;   AC100V&comma;   DC48V&comma;   DC  24V
  Power  consumption      < 4VA
Function  module Communication  interface  1  way  RS-485  communication&comma;   Modbus-RTU  protocol
  Baud  rate&colon;   1200~9600bps&comma;   the  default  2400bps
  Switch  input  support  2  stem  node  input
  The  switch  output  support  2  relay  output&comma;   capacity&colon;   AC  250V&sol;5A&comma;   DC  30V&sol;5A
  Transmission  output  support  1  analog  output&colon;   0&sol;4~20mA  or  0~5&sol;10V
Environment Working  temperature&colon; -10° C  ~&plus;55° C
  Storage  temperature&colon; -25° C  ~&plus;70° C
  Relative  humidity  is  less  than  93&percnt;&comma;   no  corrosive  gas
  Elevation≤ 2500m
Safety Insulation  resistance  > 100M&ohm;
  AC  withstand  voltage  AC  2KV
Electromagnetic  compatibility ESD  level  4
  Electrical  fast  transient  burst  level  4
Selcction  of  Specification
Digital  Intelligent  Single  phase  AC  Ampere  Meter&lpar;9999  display  programmable&rpar;
Model  NO&period; Display Frame  size&lpar;mm&rpar; Hole  size&lpar;mm&rpar; Remark
LH-AA11 Digital  Single-row  LED 160&ast;80 152&ast;76  
LH-AA21 Digital  Single-row  LED 120&ast;120 111&ast;111  
LH-AA31 Digital  Single-row  LED 96&ast;96 92&ast;92  
LH-AA41 Digital  Single-row  LED 120&ast;60 114&ast;56  
LH-AA51 Digital  Single-row  LED 96&ast;48 92&ast;45  
LH-AA61 Digital  Single-row  LED 72&ast;72 68&ast;68  
LH-AA71 Digital  Single-row  LED 80&ast;80 76&ast;76  
LH-AA81 Digital  Single-row  LED 48&ast;48 45&ast;45  
Remarks&colon;
AC&sol;DC  power  supply&lpar;switching  power  supply&rpar;&dollar;20
Order  notes&colon;   Please  write  clearly  the  requested  types&comma;   input  signal  and  the  functional  modules&comma;   etc  when  purchasing&period;   Others&colon;   Factory  default  settings  &lpar;Use  default  setting  if  no  instruction&rpar;&period;

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