Description
Overview
GAOTek circuit voltage level parameter tester is a special instrument developed to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil, multi-oil, vacuum, sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. It adopts large screen display, with intelligent, multi-function, accurate data, strong anti-interference, simple operation, small size, light weight, and beautiful beauty.
Features
- Vacuum, oil switch for all metal contacts produced at home and abroad
- Linear stroke sensor, rotary sensor, installation is very convenient
- Installation is very simple
- Large screen, straight through, background LCD, electronic adjustment
- All Chinese menu prompt operation, switch action once
- Display all data and waveform map
- The host can store multiple sets of on-site points, closing test results
- On-board real-time clock, easy to archive and save test date
- Time built-in fast micro printer, print all data and maps
- Breaker Analyser has powerful data analysis function
- Can effectively analyse various index parameters
Technical Specifications
| Input power supply | 220 V ±10%, 50 Hz ±10% |
| Atmospheric pressure | 12.4 PSI to 15.3 PSI (86 KPa to 106 KPa) |
| Insulation resistance | >2 MΩ |
| Dielectric strength | Power supply on the chassis power frequency 1.5 kV withstand voltage for 1 minute, no flashover and arcing |
| Time Range | 16000.0 ms |
| Time Resolution | 0.1 ms |
| Time error | within 200 ms, 0.1 ms±1 word 200 ms or above, ±2% same period, ±0.1 ms |
| Speed Range | 20.00 m/s |
| Speed Resolution | 0.01 m/s |
| Speed error | within 0 m/s to 2 m/s, ±0.1 m/s±1 digital 2 m/s or above, ±0.2 m/s |
| Vacuum circuit breaker Range | 1.9 in (50.0 mm) |
| Vacuum circuit breaker Resolution | 0.003 in (0.1 mm) |
| Vacuum circuit breaker Error | ±0.01 in (0.5 mm) |
| SF6 circuit breaker Range | 11.8 in (300.0 mm) |
| SF6 circuit breaker Resolution | 0.003 in (0.1 mm) |
| SF6 circuit breaker Error | ±0.07 in (2 mm) |
| Less oil circuit breaker Range | 23.6 in (600.0 mm) |
| Less oil circuit breaker Resolution | 0.003 in (0.1 mm) |
| Less oil circuit breaker Error | ±0.07 in (2 mm) |
| Current Range | 20.00 A |
| Current Resolution | 0.01 A |
| Closing resistor Range | 0 Ω to 2000 Ω |
| Closing resistor Resolution | 1 Ω |
| Closing resistor Precision | 1% |
| Output power supply | DC 30 V to 250 V digital adjustable or 20 A (instantaneous work) |
| Humidity | ≤80% RH |
| Temperature | 14 °F to 113 °F (-10 ℃ to 45 ℃) |
| Dimensions | 14.1 in x 11.4 in x 11.0 in (360 mm x 290 mm × 280 mm) |
| Weight | 13.2 lb (6 kg) |