ZLT-BS1, conform to standard IEC60332-1-1,IEC60332-1-2,testing the resistance to vertical flame propagation for a single vertical electrical insulated conductor or cable, or optical fiber cable

This apparatus is for testing the resistance to flame propagation,accordance to ISO19642－2 figure 15 and clause 5.4.15....

ZLT-HW1, to measure the time required to ignite the test specimen during the application of heat from an electrically heated coil as an ignition source, according to IEC60695-2-20. To measure the time...

ZLT-GTR, to determine the fire resistance by the fire hazard test, accordance with IEC60695-2-10:2013, IEC60335, IEC60598 and other standards.

ZLT-DQY, according to UL746A,UL1082

ZLT-ZL4, Clearance Gauge , conform to IEC 60695-11-10 Figure 6