Description
Overview
GAOTek medium voltage calibrator tester 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
- 320 pixels × 240 pixels LCD, broad vision, long-life self-lighting
- All English interfaces, simple and nice
- Extra-large display, percentage, ratio, phase error
- Automatic sampling, JJG314 — 1993 and JJG314 — 1994 compliant
- Polarity fault and ratio error identification
- Upgradable software
- Solves Class S testing problems
- Automatic measuring range switch
- Advanced circuit, DSP for stable impedance phase
- Power consumption <15 VA (with micro-printer), <25 VA (without)
- Harmonic Suppression Ratio >40 db
- Size 16.1 in × 12.9 in × 7 in (410 mm × 330 mm × 180 mm) (L × W × H)
- Weight 12.1 Ib (5.5 kg)
Technical Specification
| Temperature | 23° F to 104° F (-5° C to 40° C) |
| Color | Yellow |
| Certificate | CNAS |
| Frequency | 50 Hz or 60 Hz |
| Power Factor | 0.8, 1.0 |
| Power Voltage | 220 V ±5 V |
| In-phase Component (%) | 0.0001% to 200.0% |
| Resolution | 0.0001 |
| Orthogonal Component (min) | 0.001 min to 700.0 min |
| Resolution | 0.001 |
| Impedance (Ω) | 0.0001 Ω to 20.0 Ω |
| Resolution | 0.0001 |
| Admittance (ms) | 0.0001 ms to 20.0 ms |
| Resolution | 0.0001 |
| Shape Dimension (mm) | 16.1 in × 12.9 in × 7 in (410 mm × 330 mm × 180 mm) |
| Weight | 12.1 Ib (5.5 kg) |