LDQ-2 leakage tracking tester Introduction
Leakage tracking tester is used in the research, production and quality inspection departments of lighting equipment, low-voltage electrical appliances, household appliances, machine tools, electrical machinery, electric tools, electronic instruments, electrical instruments, information technology equipment, and leakage tracking testers. Simulation experiments on insulating materials, engineering plastics, electrical connectors, and accessories. Features
The leakage tracking tester is a special testing instrument designed and manufactured according to the requirements of IEC60695, GB4207/IEC60112 and other standards. It is suitable for the determination of the tracking index and the tracking index of the leakage resistance of solid insulating materials under wet conditions. It is simple, accurate, reliable and practical. Technical Parameters
1. Electrode material: Test electrode - Platinum, electrode post - Copper (Platinum purity meets the standard requirement of 99%)
2. Electrode size: (2mm ± 0.1mm) × (5mm ± 0.1mm) × (40mm ± 5mm)
3. Platinum electrode: 12mm, 30° ± 2° slope
4. Electrode distance: 4.0mm ± 0.01mm, angle 60°±5°
5. Electrode pressure: 1.00N ± 0.01N
6. Test solution resistance: A liquid 0.1% NH4Cl, 3.95 ± 0.05 Ωm; B liquid 1.98 ± 0.05 Ωm
7. Dropping device: no adjustment is needed during the test, and the operation is simple
8. Drop height: 35mm ± 5mm (adjustable)
9. Drop time: 30s ± 0.01s (better than standard) (digital display, preset adjustment) 50 drops time 24.5min ± 2min
10. Droplet number: 1 ~ 9999 (digital display, preset)
11. Test wind speed: 0.2m / s (new standard)
12. Test voltage: 100V ~ 600V (25V division, adjustable)
13. Power supply voltage drop: 8% at 1.0A ± 0.1A
14. Marking judgment: 0.50A ±10%, 2.00s±10%
15. The applied voltage is adjustable between 100 and 600V (48-60Hz), and the voltage drop is less than 10% when the short-circuit current is 1.0±0.0001A (better than the standard 0.1A);
16. Vent hole: ?100mm
17. Air environment: temperature 0~40°C Relative humidity: ≤80% Location without obvious vibration and corrosive gas
18. In the test circuit, the short-circuit current is greater than 0.5A for 2 seconds to maintain the relay action, cut off the current, indicating that the sample is unqualified;
19. Test power supply: 220V 0.6kVA 50-60Hz
20. Dimensions: 1160mm wide x 600mm deep x 1295mm high
21. Combustion test area volume: 0.5m3, width 900mm × depth 560mm × height 1010mm, background black, background illumination ≤ 20Lux
Introduction
Leakage tracking tester is used in the research, production and quality inspection departments of lighting equipment, low-voltage electrical appliances, household appliances, machine tools, electrical machinery, electric tools, electronic instruments, electrical instruments, information technology equipment, and leakage tracking testers. Simulation experiments on insulating materials, engineering plastics, electrical connectors, and accessories.
