HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
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Comparative Tracking Index Tester Flammability Testing Equipment Button Operation
Standard of Comparative Tracking Index Tester:
IEC60112-2009 Method for the determination of the proof and the comparative tracking indices of solid insulating materials.
IEC 60335-1 Household and similar electrical appliances – Safety –Part 1: General requirements clause Annex N Proof tracking test.
Application of Comparative Tracking Index Tester:
It is used to evaluate the comparative tracking index (CTI) values and proof tracking index (PTI) of the material.
Parameter of Comparative Tracking Index Tester:
| ParametersModel | LT-2(0.5m³) |
| Working voltage | 220V/50Hz, 1KVA |
| Control operation mode | Electrical control, button operation |
| Testing voltage | 0～600V adjustable, precision 1.5％ |
| Timing device | 9999X0.1S |
| Electrode | Material: Platinum electrode and brass connecting rod |
| Size: (5±0.1)×(2±0.1)×(≥12)mm, 30°slant, Tip rounding:R0.1mm | |
| Relative position of electrode | Included angle: 60°±5°, distance is 4±0.1mm |
| Electrode pressure | 1.00N±0.05N(digital display is optional) |
| Dripping liquid | The interval time of dropping liquid: 30±5S, digital display, can be preset |
| Height: 35±5mm | |
| The number of drips:0-9999 times, can be preset, the volume size of the dripping liquid is controlled by the imported micro pump within 50 ~ 45 drips /cm³ | |
| Test liquid resistance | A liquid 0.1%NH4Cl, 3.95±0.05Ωm, B liquid 1.7±0.05Ωm |
| Time-delay circuit | 2±0.1S (in 0.5A or larger current) |
| Short-circuit pressure drop | 1±0.1A 1％, pressure drop 8% MAX |
| Wind speed | 0.2m/s |
| Environmental requirement | 0～40℃, relative humidity≤80%, in the place of no obvious vibration and corrosive gas |
| Dimensions and weight | WDH=1100×550×1200 mm, about 130kg |
