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

Number of views:

1000

Product serial number

Category

Material Fire Hazard Test Equipment

Quantity

-

+

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1

Datils

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	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, 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=1100×550×1200 mm, about 130kg	WDH=1100×550×1200 mm, about 130kg