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Compact, user friendly microcontroller based circuitry with built-in power thyristor for upto 415V / 90a AC machine.
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Three consecutive programmable weld timings (preheat, weld & anneal) with intermediate cool timings in one weld scheduled to achieve high quality splash free welding.
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Non-volatile memory to store upto 15 weld schedules.
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Easy to program with the help of UP / DOWN and ENTER keys. Value entered are indicate by two digit LED display.
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Individual operations within a weld schedules indicated by LED’s
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Selector is provided for PROGRAM, SCHEDULE SELECT and RUN mode.
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Timing set in terms of ‘half cycles’ of mains supply frequency to get better resolution.
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Precise time and energy control ensures consistent weld quality.
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Built in compensation against fluctuations in the mains supply voltage.
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SINGLE WELD and REPEAT CYCLE mode selectable by toggle switch.
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WELD / NO WELD switch on front panel
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Relay contact output provided to actuate the pneumatics of the welding equipment.
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Adjustment of various parameter possible as per table on the reverse.
