| Brand Name: | KINGPO |
|---|---|
| Minimum Order Quantity: | 1 |
| Standard: | ASTM D3638-92 | Test Sample: | Insulating Material |
|---|---|---|---|
| Country Of Origin: | China | Warranty: | 1 Year |
| Display: | Digital | Timing Device: | 9999X0.1S |
| High Light: | ASTM IEC Test Equipment,60695 IEC Test Equipment,ASTM Comparative Tracking Index Tester |
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ASTM Tracking Index IEC Test Equipment For Solid Insulating Materials
ASTM D3638-92 Tracking Index Test Equipment
Product information:
We have designed a series test equipment of proof and comparative tracking indices for solid insulating materials, which are strickly meet the standard requirements of IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92 and etc..
Model specification and technical parameters :
|
Parameter model |
LT-1(0.1m³) |
LT-2(0.5m³) |
LT-3(0.5m³) |
|
Control |
Meters |
Meters |
PLC |
|
Display |
Digital |
Digital |
7" color touch screen |
|
Working voltage |
220V/50Hz or 110V/60HZ |
220V/50Hz or 110V/60HZ |
220V/50Hz or 110V/60HZ |
|
Testing voltage |
0～600V adjustable,precision 1.5％ |
0～600V adjustable,precision 1.5％ |
0～600V adjustable,precision 1.5％ |
|
Timing device |
9999X0.1S |
9999X0.1S |
9999X0.1S |
|
Electrode |
Platinum electrode and brass electrode each for a pair |
Platinum electrode and brass electrode each for a pair |
Platinum electrode and brass electrode each for a pair |
|
Electrode dimension |
(5±0.1)×(2±0.1)×(≥12)㎜, 30°slant |
(5±0.1)×(2±0.1)×(≥12), 30°slant |
(5±0.1)×(2±0.1)×(≥12), 30°slant |
|
Electrode included angle and distance |
60°±5°,distance is (4±0.1㎜) |
60°±5°, distance is (4±0.1㎜) |
60°±5°, distance is (4±0.1㎜) |
|
Electrode pressure |
1.00N±0.05N(digital display is optional) |
1.00N±0.05N(digital display is optional) |
1.00N±0.05N(digital display is optional) |
|
The interval of dropping liquid |
30±5S,adjustable |
30±5S,adjustable |
30±5S,adjustable |
|
Dropping liquid height |
35±5mm |
35±5mm |
35±5mm |
|
Dropping liquid delay |
0.2S(solenoid valve opening time) |
0.2S(solenoid valve opening time) |
0.2S(solenoid valve opening time) |
|
Dropping liquid size |
45～50 drip/cm3 |
45～50 drip/cm3 |
45～50 drip/cm3 |
|
Time-delay circuit |
2±0.1S(in 0.5A or larger current) |
2±0.1S(in 0.5A or larger current) |
2±0.1S(in 0.5A or larger current) |
|
Short-circuit pressure drop |
8% MAX |
8% MAX |
8% MAX |
|
Short-circuit current |
1±0.1A 1％ |
1±0.1A 1％ |
1±0.1A 1％ |
|
Wind speed |
0.2m/s |
0.2m/s |
0.2m/s |
|
Environmental requirement |
0～40℃,relative humidity≤80%,in the place of no obvious vibration and corrosive gas |
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|
conforms to standard |
IEC60695, IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92 |
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Working principles :
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.
Determination:
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 comparative tracking index (CTI) and the proof tracking index (PTI).
