Description
 Overview
GAOTek electric tester transformer calibrator could be used to measure angle difference, admittance, impedance of CT and PT. Instrument with micro printer, and powerful software function and form, can be connected to computer, transmits the test data.
Features
- All English interfaces, simple and nice
- Extra-large display for easy observation
- Automatic sampling meets standards
- Identifies polarity faults and ratio errors
- Upgradeable software
- Solves Class S testing problems completely
- Automatic switch of measuring range
- 320 × 240 LCD for broad, long-life vision
- Advanced circuit and DSP for stable operation
- Power consumption:
- <15 VA (with micro-printer)
- <25 VA (without micro-printer)
- Harmonic Suppression Ratio: >40 dB
- Size: 16.14 in x 12.99 in x 7.09 in (410 mm × 330 mm × 180 mm)
- Weight: 12.13 lb. (5.5 kg)
Technical Specifications
| Temperature | 41 °F to 104 °F (5 ℃ to 40 ℃) |
| Relative humidity | <80% 77 °F (25 ℃) |
| Altitude | <1.55 mi (<2500 m) |
| Power Frequency | 50 Hz ± 0.5 Hz |
| Power Voltage | 220 V ± 5 V |
| In-phase component (%) | 0.0001% to 200.0% |
| Resolution | 0.0001 |
| Impedance (OHM) | 0.0001 ohm to 20.0 ohm |
| Admittance (Ms) | 0.0001 Ms to 20.0 Ms |
| Orthogonal Component (min) | 0.001 min to 700.0 min |