Dongguan Liyi Environmental Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 1 sets needs 15 days,>1 sets to be negotiated |
| Packaging Details | Standard export wooden case |
| Platinum electrode | 12mm, 30°±2° bevel |
| Electrode distance | 4.0mm ± 0.01mm, angle 60°±5° |
| Test solution resistance | A solution 0.1% NH4Cl, 3.95±0.05Ωm; B solution 1.98±0.05Ωm |
| Number of droplets | 1 to 9999 (digital display, presettable) |
| Supply voltage drop | 1.0A ± 0.1A at 8% |
| Electrode size | (2mm ± 0.1mm)*(5mm ± 0.1mm)*(40mm ± 5mm) |
| Electrode pressure | 1.00N±0.01N |
| Drop height | 35mm ± 5mm (adjustable) |
| Experimental wind speed | 0.2m/s (new standard) |
| Keyword | glow wire test apparatus |
| Brand Name | Liyi |
| Certification | CE, ISO |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 1 sets needs 15 days,>1 sets to be negotiated | Packaging Details | Standard export wooden case |
| Platinum electrode | 12mm, 30°±2° bevel | Electrode distance | 4.0mm ± 0.01mm, angle 60°±5° |
| Test solution resistance | A solution 0.1% NH4Cl, 3.95±0.05Ωm; B solution 1.98±0.05Ωm | Number of droplets | 1 to 9999 (digital display, presettable) |
| Supply voltage drop | 1.0A ± 0.1A at 8% | Electrode size | (2mm ± 0.1mm)*(5mm ± 0.1mm)*(40mm ± 5mm) |
| Electrode pressure | 1.00N±0.01N | Drop height | 35mm ± 5mm (adjustable) |
| Experimental wind speed | 0.2m/s (new standard) | Keyword | glow wire test apparatus |
| Brand Name | Liyi | Certification | CE, ISO |
| Place of Origin | Guangdong, China |
Liyi IEC60112 Comparative Leakage Current Tracking Index Tester
It is used for the determination of comparative tracking indices of solid electrical insulating materials on pieces taken from parts of electrical and electronic equipment and on plaques of material using alternating voltages. In normal use, components made of insulating material may become moist and dirty. If the impurities are electrically conducting, current will flow between parts of different voltage potentials creating a track. As a result, small flashovers may occur, which cause thermal stresses to the surface of the insulating material. The visual result of thermal decomposition of the insulating material caused by the tracking current is called the track. The interconnecting formation of carbonized material forms a tracking path, by which a lasting current conducting connection results. Thereafter the component cannot fulfill its intended electrical function in the majority of cases and parts may catch fire. The resistance of an insulating material to track formation is called the tracking resistance.
Principle:
The leakage tracking tester meets the IEC60112 test standard. A rectangular platinum electrode was used, and the force of the two poles on the sample was 1.0 N; 0.05 N, respectively. The applied voltage is adjustable between 100 and 600V (48-60Hz), and the short-circuit current is 1.0; 0.1A, the voltage drop should not exceed 10%. When the short-circuit leakage current is equal to or greater than 0.5A in the test circuit, the time is maintained. 2 seconds, the relay is activated, the current is cut off, indicating that the test piece fails. The time constant of the drip device is adjustable, and the amount of drip is controlled to be 44 to 50 drops/cm3 and the time interval between drops is 30 seconds.
| Electrode material | Test electrode - Platinum, electrode post - Copper (platinum purity meets the standard requirement 99%) |
| Electrode size | (2mm ± 0.1mm) × (5mm ± 0.1mm) × (40mm ± 5mm) |
| Platinum electrode | 12mm, 30°±2° bevel |
| Electrode distance | 4.0mm ± 0.01mm, angle 60°±5° |
| Electrode pressure | 1.00N±0.01N |
| Test solution resistance | A solution 0.1% NH4Cl, 3.95±0.05Ωm; B solution 1.98±0.05Ωm |
| Dropping device | no need to adjust the test, simple operation |
| Drop height | 35mm ± 5mm (adjustable) |
| Drop time |
30s ± 0.01s (better than the standard) (digital display, preset adjustment) 50 drops of time 24.5min ± 2min |
| Number of droplets | 1 to 9999 (digital display, presettable) |
| Experimental wind speed | 0.2m/s (new standard) |
| Test voltage | 100V ~ 600V (25V division, adjustable) |
| Supply voltage drop | 1.0A ± 0.1A at 8% |
| Tracking judgment | 0.50A ±10%, 2.00s±10% |
| Vent hole | 100mm |
| Air Environment | Temperature 0~40°C Relative Humidity: ≤80% No obvious vibration and corrosive gas |
| Test Power | 220V 0.6kVA 50-60Hz |
| Dimensions | (L*W*H) 60x95x90cm |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
1 million-2.5 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic... Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic...
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