Glow Wire Tester IEC 60695
|Glow wire tester is designed to carry out flammability test as per IEC 60695-2-10 &bs en 60695-2-10 |
This test is also referred in IEC 60335, IEC 884/94, IEC 1058, IEC 60598, IEC 61058, ul 746a, &en 60695-2-11,12
Scr elektroniks have developed glow wire apparatus to carry out tests specified in safety standards to check the "resistance to fire" in the moulded insulator material parts of electrical accessories like switches, wires, mcb, elcb, etc.
Testing of the accessories with regard to fire hazard is to create exactly the conditions occurring in practice.
For practical purposes, flammability of electro-plastic parts/products is tested by simulating, as closely as possible, the actual effects occurring in practice.
This test setup does create such simulation as described in the respective IEC 60695-2-10 first edition 2000-10, "glowing/hot wire based test methods - glow-wire apparatus and common test procedure"
01. Heating element - glow - wire: Nickel/chromium ( ni/cr - 80:20 ) wire of 4 mm dia. With a shape as per standard.
02. Temperature sensor - thermocouple - fine wire of cr/AL of 0.5 mm dia. Located in 0.6 mm dia. Pocket hole in glow - wire, to measure glow - wire temperature. Sheath resistant to 1000 deg. C.
03. Temperature control - micro controller based pid temperature controller - 4 digit,1 deg. C resolution, with ambient temperature compensation, (200 deg. C per min. Ramp).
04. Temperature range - adjustable up to 960 deg. C.
05. Time controller - micro controller based timer,4 digit to measure:
06. Motorised movement of carriage
07. Available models: Semi automatic operation (gw 01) &automatic operation (gw a 1)
08. Used by accredited test labs of bureau of Indian standards and 'stqc' who are members of international electrotechnical commission system for conformity testing and certification of electrical equipment (iecee).
1> product is shipped after calibration.
2> please send rfq for list of recent prestigious clients and technical assistance for chosing the appropriate model as per requirement.
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