- Name: Portable energy meter calibrator, portable meter test equipment
- Phase: Three Phase
- Accuracy Class: 0.1%
- Usage: Auto Electric meter test and calibration
- Power: Electronic
- Testing mode: active power, reactive power
- Voltage Output: 3×(0V – 450V)
- Current Output: 3×(1mA – 120A)
- Operating Temperature: -10°C -- +40°C
- With self-checking function
3 Phase Portable Calibrator, Portable Meter Test Equipment 450V
KE7101 portable single phase calibrator used to test single phase or three phase energy meter. Adopt mature signal synthetic and power amplifier technology. High voltage and current output. Widely used in lab and field.
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
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 |
0.005Hz |
|
Pulse output |
|
|
High frequency output(CH) |
1.666×105 Hz |
|
Low frequency output(CL) |
5×10-5×CH |
|
Pulse input |
|
|
Input channel |
3 |
|
Input frequency |
Max. 20Hz |
|
Other |
|
|
Voltage Supply |
220V±10% 50/60Hz±2Hz |
