DX8352 Leakage Trace Tester

1, Applicable scope:
The leakage trace tester is a device that applies a certain voltage between platinum electrodes of a specified size (2mm x 5mm) on the surface of solid insulation materials, and drops a specified volume of contaminated liquid (0.1% NH 4 CL) at a fixed height (35mm) for 30 seconds to evaluate the tolerance of the surface of solid insulation materials under the combined action of electric field and contaminated medium, and to determine its relative tracking index (CTI) and resistance to tracking index (PTI).
Suitable for research, production, and quality inspection departments of lighting equipment, low-voltage appliances, household appliances, machine tool appliances, motors, electric tools, electronic instruments, electrical instruments, and information technology equipment, as well as insulation materials, engineering plastics, electrical connectors, and accessory industries.
2, Performance indicators
1. Studio volume: 0.5m3 (customizable)
2. Electrodes: Two rectangular platinum electrodes with a cross-sectional area of 2mm x 5mm. One edge has a 30 degree slope.
Electrodes: Two rectangular platinum electrodes with a cross sectional area of 2mm x 5mm One end edge is 30 ° bed
3. Electrode distance: 4.0mm ± 0.1
4. The force applied by the electrode to the surface of the sample is 1.0N ± 0.5
5. Test voltage: 100V-600V can be set
6. Test power supply power: 2100W
7. When the short-circuit current is 1.0A, the decrease value at 600V voltage is ≤ 50V
8. Trace detection: If the current is 0.5A or greater for 2 seconds, cut off the power output
9. Dropping device:
The time interval for solution dripping is 30 seconds
Droplet height: 30-40mm
Droplet size: 20mm3~23mm3
Test solution
10. Equipped with force measuring device:
Dilute (0.1 ± 0.002)% mass fraction of ammonium chloride (NH4CZ) with distilled water.
11. Test power supply: 220V, 50-60Hz.