High stability, high accuracy three phase calibrator , three phase standard phantom load generator,meter test equipment ,lab device

Features

• 10”LCD display touch screen.
• High stability power source integrated inbuilt standard meter
• Impulse input and output
• Independently use as below:

• Current and voltage source (Available to connect one external standard meter for calibration)
• Portable Meter Test Equipment

• Error Test and dial test of various single phase and three phase electromechanical /electronic energy meter
• Automatic operation with predefined load points without need by external PC
• Current and Voltage & Phase can be output independently and different between phases
• Test and display voltage, current, phase, error, active energy, reactive energy, apparent energy, power(P/Q/S), phase angle, power factor, frequency, harmonic and etc
• Display vector diagram, harmonic spectrum and waveform and distortion test
• Enough protection, like short-circuit voltage, current open-circuit protection, overload protection, over-voltage protection
• 2-51 times harmonics test
• Communication Port: RS232/RS485
• Can operate by touch screen or by PC through software
• Supplier can provide communication protocol to integrate with client software
• Test records data can be uploaded to computer

Technical Index

Accuracy class	0.02 (10mA-120A)
Voltage range	1-456V (P-N)
Current range	1mA-120A
Supply Voltage	AC 110-265V, 50/60HZ
Input Power Consumption	500VA or so
Ambient Temperature	-10℃-45℃
Influence of auxiliary Voltage	≤0.005% at 10% Variation
Dimension (approx)	447 W*620 D*265 H mm (main unit)
Weight	approx 38Kgs

AC Voltage Output

Voltage Range	1-456V (P-N) Per phase
Resolution	6 Valid Digits
Output Accuracy	0.02% (30-456V)
Output Power Max	50VA/phase
Distortion Factor	≤0.1%
Output Stability	0.01%/3min
Load Regulation Degree	0.01%

AC Current Output

Current range	1mA –120A
Resolution	6 Valid Digits
Output Accuracy	0.02% (10mA-120A)
Output Power Max	150VA/Phase
Distortion Factor	≤0.1%
Output Stability	0.01% / 3min
Load Regulation Degree	0.01%

Frequency

Range	40-70HZ
Accuracy	0.001HZ
Regulation Degree	0.0001HZ

Phase angle

Range	0-359.999°
Accuracy	0.02°
Regulation Degree	0.001°

Power factor

Range	-1 - 0 - +1
Accuracy	0.001
Regulation Degree	0.0001

Harmonics output

Range	2-51 times
Setting range of harmonic content	0-40%
Harmonic content set accuracy	Set value±0.1%

Product Tags:

three phase calibrator high accuracy

      

three phase phantom load generator

      

portable meter test equipment

      

High stability, high accuracy three phase calibrator , three phase standard phantom load generator,meter test equipment ,lab device Images