shanghai kerang technology co ltd
Shanghai kerang technology co ltd
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Leakage Tracking Tester
Feature: The working principle of the leakage tracking test(tracking index testing) is that the conducting liquid (0.1%NH 4 CL) of required volume in the required height (35mm ) and required time (30s) drops with the voltage between the platinum electrodes (2mm× 5mm )on the surface of solid insulating material. Thus the users evaluate the tracking resistance performance of solid insulating material surface under the combined influence of electric field and humid or contaminate medium. In a word, this device is used to measure the compare tracking index (CT1) and electrical resistance index (PT1).
Parameters:
| ParametersModel | LT-1(0.1m³) | LT-2(0.5m³) | LT-3(0.5m³) (Touch screen) | ||
| Working voltage | 220V/50Hz,1KVA | 220V/50Hz,1KVA | 220V/50Hz,1KVA | ||
| Control operation mode | Electrical control, button operation | Electrical control, button operation | PLC control, 7 inch color touch screen operation, with infrared remote control | ||
| 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) | 1.00N±0.05N(digital display is optional) | 1.00N±0.05N,Touch screen display | ||
| 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=700×450×1000 mm,about 80kg | WDH=1100×550×1200 mm,about 130kg | WDH=1100×550×1200 mm,about 130kg | ||
Standard:IEC60112-2009, UL746A, IEC60335-1, IEC60598-1 and ASTM D3638-92.
Application:It is used to evaluate the tracking resistance performance of solid insulating material surface under the combined influence of electric field and humid or contaminate medium. In a word, this device is used to measure the compare tracking index (CT1) and electrical resistance index (PT1).
Test sample:Lighting equipment, low-voltage electrical appliances, household electrical appliances, machine tools, electrical appliances, electric motors, electric tools, electronic instruments, electrical instruments, information technology equipment, insulation materials, engineering plastics, electrical connectors, accessories industry.
Our Service
7X24-hour Telephone Consulting Service is available.
Reply and solution will be provided in 8 hours upon customer’s service request.
After-sales Support is available on a 7X24-hour basis, leaving no worries for customers.
Quality inspection from raw material to production, and delivery.
Professional quality control person, to avoid the unqualified products flowing to customer.
Strict inspection to Raw material, production, and delivery.
Full series of equipment in quality laboratory.
Production Line
With years of development, we have established perfect sales network and integrated after-sale service system at domestic and abroad, which enables the company to provide timely, accurate and efficient services, and won good customer reputations. The products are sold all over in China and exported to more than 30 countries and regions such as Europe, America, Southeast Asia, South America, Middle East and Africa. The production, sales volume and scale are all ranked first in the same industry.