Overview
Hospitality Enviro Tech instrument is a special automatic tester for CT/PT characteristics, and a special tester for replay protection and HV insulation. It can test: CT volt-ampere characteristic test, CT variable ratio polarity test, CT polarity test, CT primary flow test, CT AC withstand voltage test, PT volt-ampere characteristic test, PT variable ratio polarity test and PT polarity test. Automatically calculate the voltage and current at the inflection point and the ratio difference, error curve value and other result parameters.
Features
- Safe and convenient to operate
- Full featured
- High output capacity
- Large-screen 320 × 240 dot matrix character graphical interface
- Built-in Flash memory device can store large amounts of test data
- U-disk dump: support U disk to dump test data
- PC with powerful software, beautiful outlook
Technical Specifications
| Content | Parameter | |
| Power supply | AC220 V±10%, 50 Hz | |
| Output | 0 V to 1000 V（20 A peak value ） remark：0 to 5 A is real value, more than 5 A to 20 A is calculated value |
|
| High current output | 0 to 600 A | |
| Excitation measuring accuracy | ≤0.5%（0.2% x read +0.3% x range） | |
| High current output | ≤5000 A/1 A (25000 A/5A) | |
| Excitation measuring accuracy | ≤0.5% | |
| CT turn ratio | Range
Accuracy |
1 KV to 500 KV |
| PT turn ratio | Range
Accuracy |
≤0.5% |
| Dimension, weight | 16.14 in x 10.23 in x 13.38 in (410 mm × 260 mm × 340 mm) ， weight≤ 48.50 lb (22 kg) | |
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