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Yueqing Lovadon Electric Co., Ltd.

Logger Meter, Digital Ammeter, Multi Function manufacturer / supplier in China, offering Lh-Q11 2014 Newest Three Phase Power Meter, Best Seller LG047 Series Heater, Lx1 Series D4 Model AC Contactor Coil and so on.

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Supplier Homepage Product Transformer and Meter Lh-Q11 2014 Newest Three Phase Power Meter

Lh-Q11 2014 Newest Three Phase Power Meter

FOB Price: US $23.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $23.5/ Piece
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Production Capacity: 50000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LH-Q11
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Accuracy Class: 0.5
  • Auxiliary Power Supply: DC 80V-270V, DC48V, DC24V, AC220V
  • Specification: CE, IEC, ISO
  • 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
  • Manufacturers: Yes
  • Measuring Range: 0-9999
  • Trademark: OEM
  • Origin: China
Product Description
Packaging Details: Color box 60pcs/carton Standard export package
Dimension: customizedcustom  processing: YesMeasuring  range: 0-9999
Model  NO.:   Lh-Qaccuracy  class:   0.5Installation: embedded
Usage:   high  precision  measurement  of  1/3  phase  reactive  powerAuxiliary  power  supply: DC  80V-270V,   DC48V,   DC24V,   AC220V
Perfomance  Characteristics
High  precision  measurement  of  single  or  three  phase  reactive  power
Provide  the  digital  tube  display,   local  data  query
Current  and  voltage  gain  programmable  settings
Support  for  RS-485  communication,   Modbus-RTU  protocol
Support  for  switching  input,   output,   analog  quantity  transmitting  output
Auxiliary  power  supply:   AC\DC  80V-270V,   AC220V,   AC380V,   AC100V,   DC48V,   DC24V
A  variety  of  shapes,   to  meet  the  different  requirements  of  the  cabinet  body  electric  circuit
Technical  Index
Accuracy  of  measurementactive  power  0.5, depending  on  the  power  level  0.5
Singal  inputConnection  mode  of  single  phase,   three  phase  four  wire,   three  phase  three  line
 Rated  voltage  of  AC57.7V, AC100V, AC220V, AC380V
 Rated  current  of  AC  1A,   AC  5A
 Over  load: voltage  of  1.2  times(  Continued  ),   2times  /  second  (  instantaneous  )
 Current  of  1.2  times(  Continued  ),   10times  /  5second  (  instantaneous  )
 Power  consumption  voltage:   < 1VA/  phase,   current  < 0.4VA/phase
 Impedance: voltage> 300KΩ   current  < 20mΩ
 Frequency:   45-65Hz
Auxiliary  power  supplyWorking  range  of  AC\DC  80V-270V, AC220V, AC380V, AC100V, DC48V, DC24V
 Power  consumption: < 4VA
Function  moduleCommunication  interface  1  way  RS-485  communication,   Modbus-RTU  protocol
 Baud  rate:   1200~9600bps,   the  default  2400bps
 Switch  input  support  4  stem  node  input
 The  switch  output  support  3  relay  output,   capacity: AC250\5A, DC30V\5A
 Transmission  output  support  3  analog  output: 0\4-20mA  or  0-5\10V
EnvironmentEnvironment: Working  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  AC2KV
Electromagnetic  compatibilityESD  level  4
 Electrical  fast  transient  burst  level  4
 Surge  level  4
Selcction  ofSpecification
Single  and  three  phase  active  power  meter(9999  display  programmable)
Model  NO.DisplayFrame  size(mm)Hole  size(mm)Remark
Lh-3Q11Digital  Single-row  LED160*80152*76 
Lh-3Q21Digital  Single-row  LED120*120111*111 
Lh-3Q31Digital  Single-row  LED96*9692*92 
Lh-3Q41Digital  Single-row  LED120*60114*56 
Lh-3Q51Digital  Single-row  LED96*4892*45 
Lh-3Q61Digital  Single-row  LED72*7268*68 
Lh-3Q71Digital  Single-row  LED80*8076*76 
Lh-3Q81Digital  Single-row  LED48*4845*45
Extended  Modules:
AC/DC  power  supply(switching  power  supply)$4
Modbus-RTU  RS485  comm: $5
AO:   $7  more  for  each  stem  node
DI:   $4  more  for  each  stem  node
DO: $4  more  for  each  stem  node
" *"   means  unconventional  products  of  our  corporation
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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