ASTM D3638-92 Tracking Index Tester , 44-50Drops/Cm3 Low Voltage Test

ASTM D3638-92 Low Voltage Tracking Index Tester Flammability Testing Equipment

Description:

ASTM D3638-92 low voltage tracking tester simulates wet/moisture condition, test tracking index(CTI)

and anti tracking index(PTI). It is used for electrical electronic products, solid insulating materials of

household electrical appliance and other products.

Test method:

On the surface of solid insulate material, at the ruled 2mmx5mm platinum electrode, exert a certain

voltage and set 30s time, drip the ruled drop volume(0.1%NH 4CL) at 35 mm height, then evaluate solid

insulation material surface under combined electric field and medium pollution tolerance ability,

determine its tracking index(CTI) and anti tracking index(PTI).

Test standard:

IEC60112:2003, UL746A,ASTM D 3638-92,DIN 53480, GB4706.1, GB4207 and other equivalent test

standard.

Specifications:

1. Electrode material: platinum/stainless steel

2. Electrode size: (2mm±0.1mm)x(5mm±0.1mm)x(40mm±5mm), platinum electrode 12mm, 30°±2° cant

3. Electrode distance: 4.0mm±0.01mm, angle 60 °±5°

4. Electrode pressure: 1.00N±0.001N

5. Test solution resistance: solution A 0.1%NH 4CI, 3.95±0.05 Ω.m, solution B 1.98±0.05 Ω.m

6. Drop volume: 20 drops 0.380~0.480g, 50 drops 0.997~1.147g(adjustable)

7. Drop height: 35mm±5mm(adjustable)

8. Drop time: 30s±10.1s, digital display, preset, 50 drops time 24.5min±2min

9. Drop quantity: 1-9999, digital display, preset

10. Test wind speed: 0.2m/s

11. Test voltage: 100V~1000V(25V scale division, adjustable)

12. Power voltage drop: 8% when 1.0A±0.1A

13. External chamber dimension: 600Wx1000Hx500D mm

14. Air outlet diameter: 100mm

15. Power supply: AC 1 phase 220V 50/60Hz 500W

YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.

We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment. YUYANG’s testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc. All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.

YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) looks forward to cooperating with customer all over the world.

If you are interested in any of our products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming succesful business with new clients around the world in the near future.