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Testing Power Source, Watt-hour meter Calibration, energy meter calibration manufacturer / supplier in China, offering Portable Three Phase Testing Source for Instrument Calibration, Electricity Meter Handheld Single Phase Three Phase Power Quality Analyzer, Three-phase Multifunction power check meter reference energy meter and so on.

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Supplier Homepage Product Testing Source Portable Three Phase Testing Source for Instrument Calibration

Portable Three Phase Testing Source for Instrument Calibration

FOB Price: US $8,200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $8,200/ Piece
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Port: Wuhan, China
Production Capacity: 1000 PCS/ Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZX3030C
  • Display: Large Color LCD
  • output current: 25mA,0.1A,1A,5A,25A,100A
  • Input current: 0.01 - 100A
  • Trademark: GDZX
  • Specification: Can be Customized
  • HS Code: 9028309000
  • Warranty: 1 Year
  • Output Voltage: 3*57.7V Y 3*100V, 3*220V Y 3*380V
  • Input voltage: 40-480V
  • Communication interface: USB, 485
  • Transport Package: Carton
  • Origin: China
Product Description
1. Built-in digital multi-functional standard meter with Integrated structure of meter and power source, electrical parameters can be read via software

2. adopts DDS technology, CPLD and 32 bit embedded system, featured with high stability of signal source output, small fineness, low distortion

3. RAM system large color LCD display, can show three phase voltage/current, active power, reactive power, apparent power and electric quantity vector diagram, waveform analysis chart.

4. use digital power amplifier with above 90% efficiency and 300KHz carrier frequency, having advantages of low distortion, little heating, high efficiency

5. Perfect protection function: voltage short circuit alarm, open circuit and over load alarm

6. Built-in OCXO for 50KHz high precision impulse output, which can be used to calibrate energy meter clock, also can test day error/hour segment error when matching with meter calibration software (optional)

7. With 485 communication interface, can do various communications test for multifunctional meters (optional)

8. can work without PC to auto calibrate energy meter by built-in software, storage capacity up to 1,000 calibrated meters' data

9. With USB interface, can upgrade, output data, connect mouse for direct operation
Technique Parameters:
1. Instrument accuracy level: 0.05 or 0.1
2. PC connection terminal: RS232 communication interface
3. Three phase source parameters
1) output voltage:
  3*57.7V Y 3*100V
     3*220V Y 3*380V 
     Regulation range: 0~120% continuously adjustable, fineness:better than 0.01%
2) Output current
     Range: 25mA,0.1A,1A,5A,25A,100A
     Mimimum output current: 1mA ( accuracy <5%)
3). Output power: voltage circuit 3×50VA   voltage circuit 3×150VA  
4).Stability of output voltage current power : 0.02%/120S
5).Output voltage current waveform distortion: ≤ 0.5%
6).Three phase degree of symmetry: better than 120o±0.3o  
7).Frequency range: 45Hz~65Hz regulation fineness: 0.1Hz
8).Phase range: -180.0° ~180.0°regulation fineness: 0.1°
9). Indicating instrument accuracy level: voltmeter,ammeter ±0.01%
      Phase meter accuracy ±0.01°
      Frequency meter accuracy: ±0.01Hz
4. Built-in three phase standard meter parameters:
1) Input voltage
     scope: 40-480V
     Input voltage range: 60,120,240,480
     overload capacity: 600V
     input load 0.5mA(480V)
2) Input current
     Scope: 0.01 - 100A
     Range: 100,50,25,10,5,2.5,1,0.5,0.25,0.1,0.05,0.025A
     Overload capacity: 150A
3) Accuracy:
     Level: 0.05 (0.1A~120A)
     Power measuring accuracy:
     Active power measuring accuracy: 0.05%/0.1%(PF0.5)
     Reactive power measuring accuracy: 0.1%/0.2%(PF0.5)
4) electric energy measuring accuracy
     Active power measuring accuracy: 0.05%/0.1%(PF0.5)
     Reactive power measuring accuracy: 0.1%/0.2%(PF0.5)
5. protection function:
     voltage short circuit, current open circuit, over-load, display over-voltage protection
6. can do 2~21th order harmonic test, voltage interruption and drop test, harmonic amplitude adjustable
7. power supply: 230V±10%~50Hz
8. Maximum power comsumption: 300VA
9. Working environment: temperature 20ºC±5ºC relative humidity85%

Portable Three Phase Testing Source for Instrument Calibration

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