Portable Three Phase Calibrator With Power Amplifier Technology

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Portable Three Phase Calibrator With Power Amplifier Technology

 

Character:

  • Meter under testing: 3P4W,  3P3W,  1P2W
  • Testing mode: active power,  reactive power
  • Test 3pcs I-P open link meter synchronously or 1pc I-P close link meter
  • Starting test and creeping test
  • Harmonic output (optional) 
  • Reference standard and power source integrated,  easy to carry.   
  • Measuring mechanical meter and electric meter 
  • Operating by manual keyboard or PC
  • With shortcut key of normal test point,  speed up testing  
  • Internal large capacity storage device for mass memory
  • Local checking the testing result
  • Overload,  short circuit,  open circuit protection
  • With self-checking function



Adopt mature signal synthetic and power amplifier technology. High voltage and current output.

Widely used in lab and field. 

 

 

Technical Data:

Voltage

Test voltage output (Phase-Neutral)

3×(0V – 450V)

Power of the voltage output

Max. 3×30VA

Resolution

0.01%

Accuracy

0.1%

Stability

0.02%/120s

Distortion factor

< 0.3% for linear resistance load

Current

Test current output

3×(1mA – 120A) 

Power of the current output

Max. 3×100VA

Resolution

0.01%

Accuracy

0.1%

Stability

0.02%/120s

Distortion factor

< 0.3% for linear resistance load

Phase angle

Range

0 -- 360°

Resolution

0.1°

Accuracy

0.2°

Frequency

Range

40Hz – 70Hz

Resolution


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Mr. Li
Tel: 86-20-2972521
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Guangzhou Yingda Audio Equipment Co., LTD
Dayun motor industrial park, Yangwu village, Guangzhou, Guangdong, China (Mainland)
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