High stability, high accuracy three phase calibrator , three phase standard phantom load generator,meter test equipment ,lab device
Product Summary
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 ...
Product Custom Attributes
Basic Properties
Trading Properties
Product Description
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% |
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