Glow Wire Test Apparatus for IEC 60695-2-10
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- Model NO.: ZLT-GTR
- Display: Digital
- Weight: 100-500Kg
- Usage: to Determine Fire Resistance by Fire Hazard Test
- Warranty: One Year
- MOQ: 1 PC
- Delivery: in 25 Days
- Transport Package: in Plywood Carton
- Origin: Guangzhou, Guangdong, China
- Type: Flammability Tester
- Control: Electricity
- Power Source: AC220V
- Certification: ISO17025 Calibration Provided
- Material: Stainless Steel
- OEM/ODM: Acceptable
- Trademark: ZLTJC
- Specification: IEC60695-2-10, IEC60335, IEC60598
- HS Code: 9031809090
Product details: Model ZLT-GTR:
To determine the fire resistance by the fire hazard test, accordance with IEC60695-2-10, IEC60335, IEC60598 and other standards.
The ignition source is imitated by an electrically heated wire loop against which the sample is pressed with a constant force. A miniature jacket thermocouple serves as a sensor for the loop temperature.
The sample has to be fastened to a carriage on which, by means of a tensioning cord, a weight with a force of 1 N is effective in the direction of the wire loop. Scales enable the reading of the flame height and the depth of penetration. Approx 200 mm below the wire loop a board of pine wood, covered with a layer of tissue paper, is mounted. This device enables to judge the danger of a fire spreading through burning drops or glowing parts falling from the sample. The calibration is done with silver foil, when the foil melts, the measuring unit must indicate a temperature of 960 ° C.
1 wire loop of nickel-chromium, Φ 4 mm, accordance with IEC60695-2-10 figure 1(2013), with clamping mechanism, with Φ 0, 6 mm for the thermocouple,
1 carriage with fixture for the specimen, with a rate of approach and withdrawal of 10 mm/s to 25mm/s,
1 fine rope pull mechanism with weights for loads of 0.95N ± 0, 2N,
1 gauge of 7 mm for the depth of penetration, with maximum pointer and stop,
1 scale to measure the flame height,
1 high current isolating transformer to heat the wire loop, with series connected variable ratio transformer, to set the temperature up to 960± 15 ° C,
1 type K thermocouple Chromel-alumel, Φ 1, 0 mm, length approx. 500 mm, to indicate the temperature of the glow-wire loop, with digital display measuring range 0~1050 ° C, built-in operable,
1 chamber with a volume of at least 0, 5 mm3, black interior,
1 wooden board, 10 mm thick,
10 sheets of wrapping tissue, of grammage between 12g/~30g/.
Power supply: 220V50Hz other voltages request.