Glow Wire Tester: Unveiling precision and reliability in fire resistance testing
Product details: Model ZLT-GTR: Your gateway to impeccable compliance in glow wire testing
Experience the pinnacle of fire resistance testing with our Advanced Glow Wire Testing Machine, meticulously engineered to comply with IEC60695-2-10(2013), IEC60335, IEC60598, and a host of other standards, ensuring thorough fire hazard assessments.
Our state-of-the-art testing apparatus simulates an ignition source using an electrically heated wire loop. This loop, pressed against the sample with unwavering precision, is monitored by a miniature jacket thermocouple, serving as an ultra-sensitive sensor to accurately gauge loop temperature.
Secure the sample with precision on a carriage, complemented by a tensioning cord and a 0.95N weight, directed towards the wire loop. Scales are ingeniously integrated to allow precise readings of flame height and penetration depth. Positioned approximately 200 mm below the wire loop, a pine wood board, elegantly layered with tissue paper, awaits for optimal testing conditions.
This exceptional device offers comprehensive judgment on the danger of fire propagation by assessing burning drops or glowing parts from the sample. Precision calibration is achieved using silver foils, where the melting point signals a precise temperature of 960°C on the measuring unit.
| Power supply |
Operates on 220V50Hz with options for other voltages upon request |
| Standard |
IEC60695-2-10,IEC60335,IEC60598 |
Standard outfit: Comprehensive and meticulously selected, ensuring unparalleled testing accuracy
1 nickel-chromium wire loop, Φ 4 mm, in strict accordance with IEC60695-2-10 figure 1, complete with a sophisticated clamping mechanism and Φ 1.05 mm attachment for the thermocouple.
1 expertly crafted carriage, equipped with a fixture for specimen, offering a precise rate of approach and withdrawal ranging from 10 mm/s to 25 mm/s.
1 finely-tuned rope pull mechanism, complete with weights calibrated for load precision at 0.95± 0.1N, ensuring exactness.
1 gauge, precisely calibrated to 7 mm for measuring penetration depth, featuring a maximum pointer and a secure stop.
1 precisely engineered scale to measure the exact height of the flame with unparalleled accuracy.
1 high-current isolating transformer, expertly designed to heat the wire loop, featuring a series-connected variable ratio transformer, providing temperature settings up to 960± 15 °C with absolute precision.
1 type K thermocouple, Chromel-alumel, Φ 1.0 mm, boasting a length of approximately 500 mm, designed to display temperatures of the glow-wire loop on a digital display measuring range 0~1050 °C, seamlessly integrated for operability.
1 spacious testing chamber, with a minimum volume of 0.5 mm³, designed with a black interior to enhance observation and accuracy.
1 robust wooden board, 10 mm thick, accompanied by 10 sheets of premium wrapping tissue, with grammage varying between 12g/~30g, ensuring optimal testing conditions.
Power supply: Operates on 220V50Hz with options for other voltages upon request, catering to diverse testing environments.
Audited Supplier 
){kind=link}