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  • SL-7606 Wires and Cables Resistance to Fire Tester

    SL-7606 Wires and Cables Resistance to Fire Tester

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  • SL-7606 Wires and Cables Resistance to Fire Tester
     
    Standards: According to GB/T19216.11-2003, GB/T19216.21-2003, GB/T19216.23-2003, GB /T19216.25-2003, IEC60331-11:19999, IEC60331-21:1999, IEC60331-23:1999, IEC60331-25:1999, GB/T19666-200 and BS6387
     
    Scope: Applies to check the test integrity of the circuit for wires or cables, use to check the flame retardant properties of insulating refractory characteristics of cable and wires and cables with fireproof layer under overheating, over-current, etc abnormal condition.
     
    Main parameters:
    Ribbon burner 500m for length of nozzle, 15mm for width of nozzle. Number of the hole of 1.32mm diameter is totally 470
    Gas flow range 1-10L/min; glass rotor flow meter indicates the current flow, Using propane gas or liquefied petroleum gas (LPG)
    Area flow range 10-100L/min, glass rotor flow meter indicates the current flow
    Position of burner Burner center horizontal at 70±10mm under the specimen lowest point, nozzle at 45mm distance from the specimen center vertical
    Specimen supported 150mm for inner diameter of metal ring, using 12mm stainless steel materials.NO:5
    Thermocouple K type thermocouple with stainless steel sheathed, which diameter is 1.5mm and according to GB/T 16839.1
    Temperature calibration 2pcs of thermocouples display data average value between 750+50-10℃required in 10 minutes, and difference value between average value and either of the two thermocouple’s display data cannot over the 40℃
    Test power Output voltage is AC0~1000V and output current is AC0.01-0.70A, four circuits adjustable independent
    Burning time 0~999.9S/ M/H adjustable
    Laboratory 27m3

    SL-7606 Wires and Cables Resistance to Fire Tester GB/T19216.11-2003

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