Collectrol Timer 

Model 22     



AC Input/Output Cleaning of Bag House Dust Collectors.

The control logic selects an output circuit during thru PULSE OFF period and light a solid-state lamp. At the end of the OFF period a pulse is generated and fed to the output circuit. This operates a triac switch which applies power to the load, for the duration of the pulse period. Output circuits are selected in sequence when all the bypass switches are in the "ACTIVE" position. When the bypass switch far a given output is in "BYPASS" the logic will skip this output during the sequence. This bypass takes place during the pulse off period therefore no sequence time is lost. Timers in the control logic determine PULSE ON and PULSE OFF times.



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