Gold Member Since 2014
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Yueqing Lovadon Electric Co., Ltd.

Power Meter, Digital Ammeter, Multi Function manufacturer / supplier in China, offering High Precision Measurement of Single Phase AC Voltage Ammeter, CSA-021 Strong Metal Outer Shel Type Limit Switch, High Quality Electromagnetic Lrd Thermal Relay and so on.

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Supplier Homepage Product Transformer and Meter High Precision Measurement of Single Phase AC Voltage Ammeter

High Precision Measurement of Single Phase AC Voltage Ammeter

FOB Price: US $13.8 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $13.8/ Piece
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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-DV51
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Manufacturers: Yes
  • Material: ABS
  • 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
  • Certification: CE
  • Certificate: CE
  • Measuring Range: 0-9999
  • Specification: CE, IEC, ISO
Product Description
Packaging Details: Polybag+paperbox+export carton
Delivery Detail: With 45 days after receipt of 30% payment by T/T
1. Certificate: ISO, CE
2. Material: ABS
3. OEM available
4. Display: LED
5. Name: Continuity tester
Product  Description    
Dimension: customizedcustom  processing: YesMeasuring  range: 0-9999
Model  NO.:   Lh-AVaccuracy  class:   0.5Installation: embedded
Usage:   high  precision  measurement  of  single  phase  AC  voltageAuxiliary  power  supply:   DC  80V-270V,   DC48V,   DC24V,   AC220V,   AC380V,   AC100V(V)
Performance  Characteristics
High  precision  measurement  measurement  of  single  phase  AC  voltage
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  measurementElectric  current  0.5
Singal  inputConnection  mode  of  single  phase
 Rated  voltage  of  AC  57.7V,   AC  100V,   AC  220V,   AC  380V,   DC  2V,   DC  20V,   DC  200V,   DC  600V, DC600V
 Over  load  1.2  times  (  Continued  ),   2  times  /  second  (  instantaneous  )
 Power  < 1VA/  phase
 Impedance  > 300KΩ
 The  frequency  of  45~65Hz  or  DC
Auxiliary  power  supplyAC/DC  80V~270V,   AC220V,   AC380V,   AC100V,   DC48V,   DC  24V
 Power  consumption      < 4VA
Function  moduleCommunication  interface  1  way  RS-485  communication,   Modbus-RTU  protocol
 Baud  rate:   1200~9600bps,   the  default  2400bps
 Switch  input  support  2  stem  node  input
 The  switch  output  support  2  relay  output,   capacity:   AC  250V/5A,   DC  30V/5A
 Transmission  output  support  1  analog  output:   0/4~20mA  or  0~5/10V
EnvironmentWorking  temperature: -10° C  ~+55° C
 Storage  temperature: -25° C  ~+70° C
 Relative  humidity  is  less  than  93%,   no  corrosive  gas
 Elevation≤ 2500m
SafetyInsulation  resistance  > 100MΩ
 AC  withstand  voltage  AC  2KV
Electromagnetic  compatibilityESD  level  4
 Electrical  fast  transient  burst  level  4
Selcction  ofSpecification
Digital  Single  phase  AC  Voltage  Meter(9999  display)
Model  NO.DisplayFrame  size(mm)Hole  size(mm)Remark
Lh-AV11Digital  Single-row  LED160*80152*76 
Lh-AV21Digital  Single-row  LED120*120111*111 
Lh-AV31Digital  Single-row  LED96*9692*92 
Lh-AV41Digital  Single-row  LED120*60114*56 
Lh-AV51Digital  Single-row  LED96*4892*45 
Lh-AV61Digital  Single-row  LED72*7268*68 
Lh-AV71Digital  Single-row  LED80*8076*76 
Lh-AV81Digital  Single-row  LED48*4845*45 
Extended  Modules:
AC/DC  power  supply(switching  power  supply)$4
Order  notes:   Please  write  clearly  the  requested  types,   input  signal  and  the  functional  modules,   etc  when  purchasing.
Others:   Factory  default  settings  (Use  default  setting  if  no  instruction).
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Mr. Richard Zhou
General Manager
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