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Tracking Index Test Apparatus
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Tracking Index Test Apparatus


Place of Origin: China

Brand Name: HONGCE

Delivery Time: 30 days

Payment Terms: T/T

Certification: ISO/IEC 17025 Certificate

Model: LT-2/LT-3

Testing voltage: 0-600V

Electrodes: electrodes of platinum

Electrode pressure: 1.00N±0.05N

Short-circuited electrodes current: 1.0±0.1A

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Tracking Index Test Apparatus

 

Standard:

IEC 60112 Method for the determination of the proof and the comparative tracking indices of solid insulating materials; 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 proof tracking index (PTI) and comparative tracking index (CTI) .

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.

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. 

Parameters:

Parameters\Model

LT-2(0.5m³)

LT-3(0.5m³) (Touch screen

Working voltage

220V/50Hz, 1KVA

220V/50Hz, 1KVA

Control operation mode

Electrical control, button operation

PLC control, 7 inch color touch screen operation, with infrared remote control

Testing voltage

0600V 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, 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

040, relative humidity≤80%, in the place of no obvious vibration and corrosive gas

Dimensions and weight

WDH=1100×550×1200 mm, about 130kg

WDH=1100×550×1200 mm, about 130kg

 

Keyword:
Tracking Index Test Apparatus
Leakage Tracking Test apparatus
proof tracking index
comparative tracking index
PTI
CTI
IEC 60112
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Guangzhou HongCe Equipment Co., Ltd

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Tel:+86-020-31143909
Email
WhatsApp: +86 18826455520
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Skype : hongceauto@gmail.com 
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