Portable Three Phase Calibrator With Power Amplifier Technology
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Guangzhou, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Passive PA Speakers, Active PA Speakers, Live PA Speakers |
Product Description
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 |
|
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