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WUHAN GUODIAN ZHONGXING ELECTRICAL POWER EQUIPMENT CO., LTD.

Testing Power Source, Energy meter Calibration, Watt-hour meter Calibration manufacturer / supplier in China, offering Portable Three Phase Energy Meter Calibration source, Wireless Cell Monitoring Intelligent Battery Discharge Tester, Smart Battery Internal Resistance Tester and so on.

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Supplier Homepage Product Energy Test Instrument Portable Three Phase Energy Meter Calibration source

Portable Three Phase Energy Meter Calibration source

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Wuhan, China
Transport Package: Carton
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
  • 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
  • Origin: China
Product Description
Features:
 
1. Built-in digital multi-functional standard meter with Integrated structure of meter and power source, parameters  read via software
2. adopts DDS, 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, display 3 phase U,I, VA, VAR, ...vector diagram, waveform analysis chart.
4. use digital power amplifier with above 90% efficiency and 300KHz carrier frequency, 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 impulse output, to calibrate energy meter clock, test day error/hour segment error via software (optional)
7. With 485 communication interface, for 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. USB interface, can upgrade, output data, connect mouse for direct operation
10. Instrument accuracy level: 0.05 or 0.1
11. PC connection terminal: RS232 interface

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

Built-in three phase standard energy 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%(PF≥0.5)
     Reactive power measuring accuracy: 0.1%/0.2%(PF≥0.5)
4) electric energy measuring accuracy
     Active power measuring accuracy: 0.05%/0.1%(PF≥0.5)
     Reactive power measuring accuracy: 0.1%/0.2%(PF≥0.5)

Others
Protection function: Voltage short circuit, current open circuit, over-load, display over-voltage protection
 2~21th order harmonic test, voltage interruption and drop test, harmonic amplitude adjustable
power supply: 230V±10%~50Hz
Maximum power comsumption: 300VA
Working environment: temperature 20ºC±5ºC relative humidity≤85%

Portable Three Phase Energy Meter Calibration source
Portable Three Phase Energy Meter Calibration source


 
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