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Yueqing Lovadon Electric Co., Ltd.

Frequency Meter, Digital Ammeter, Multi Function manufacturer / supplier in China, offering Newest 96*96 Electrical Frequency Meter, Lcb3-63n Miniature Circuit Breaker, Good Quality Tx3 Series Residual Current Circuit Breaker RCCB and so on.

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Supplier Homepage Product Transformer and Meter Newest 96*96 Electrical Frequency Meter

Newest 96*96 Electrical Frequency Meter

FOB Price: US $11.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $11.5/ 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.: frequency meter Lh-E 31
  • Installation: Direct Connected
  • Electric Equipment: Single-phase
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Accuracy Class: 0.5
  • Dimensions: 96*48
  • Color: White and Black
  • 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
  • Display Type: Analog and Digital
  • Operating Temperature: -10c ~+55c
  • Name: Frequency Meter
  • Trademark: OEM
  • Origin: China
Product Description
Packaging & Delivery
Packaging Details: Color box 60pcs/carton Standard export package
Delivery Detail: In 3-5 days
Specifications
1. Cetificate: CE, rohs
2. Material: ABS shell
3. Self-design and manufacture


PERFORMANCE CHARACTERISTICS
1. High precision measurement of three phase active and reactive power
2. Provide the digital tube display, local data query
3. Programmable voltage and current ratio
4. Support for RS-485 communication, Modbus-RTU protocol
5. Support for switching input, output, analog quantity transmitting output
6. Auxiliary power supply: C\DC 80V-270V, AC220V, AC380V, AC100V, DC48V, DC24V
7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit

TECHNICAL INDEX
1. Accuracy of measurement: Active power 1.0; Reactive power 2.0
2. Signal input: Connection mode of three phase four wire and three phase three wire
3. Rated voltage of AC57.7V, AC100V, AC220V, AC380V
Rated current of AC1A, AC5A
Over load: Voltage of 1.2 times( Continued ), times / second ( instantaneous )
Current of 1.2 times( Continued ), 10times / 5second ( instantaneous )
Power <1VA/ phase current <0.4VA/phase
Impedance: Voltage>300KΩ Current <20mΩ
Frequency: 45-65Hz
3. Auxiliary power supply: Working range of AC\DC 80V-270V, AC220V, AC380V, AC100V, DC48V, DC24V
Power consumption: <4VA
4. Function module: Communication 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
5. Environment: Working temperature: -10° C ~+55° C
Storage temperature: -25° C ~+70° C
Relative humidity is less than 93%, no corrosive gas
Elevation≤ 2500m
6. Safety: Insulation resistance >100MΩ
AC withstand voltage AC 2KV
7. Electromagnetic compatibility: ESD level 4
Electrical fast transient burst level 4
Surge level 4
Single-phase active/reactive watt-hour meter
MODEL NO.DISPLAYFRAME SIZE(mm)HOLE SIZE (mm)REMARK
Lh-E11LCD160X80152X76*
Lh-E21LCD120X120111X111 
Lh-E31LCD96X9692X92 
Lh-E41LCD120X60114X56*
Lh-E51LCD96X4892X45*
Lh-E61LCD72X7268X68 
Lh-E71LCD80X8076X76 
Lh-RE11LCD160X80152X76*
Lh-RE21LCD120X120111X111 
Lh-RE31LCD96X9692X92 
Lh-RE41LCD120X60114X56*
Lh-RE51LCD96X4892X45*
Lh-RE61LCD72X7268X68 
Lh-RE71LCD80X8076X76 
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Mr. Richard Zhou
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