W.W. Grainger Inc. now offers dust collector sequential timer controls from Ametek National Controls Corp (NCC). The NCC models included are DNC-T2003 through DNC-T2032 output sequencers that are used either for pulse-jet type dust collectors or pneumatic conveying systems in either continuous or on-demand cleaning applications.
The versatile sequencers are used to control from three to 32 solenoid outputs. They feature small footprint to save on enclosure costs, advanced surface mount component technology for reliable and trouble-free operation, and digital microprocessor controlled circuitry for precise pulse timing.
They offer universal AC voltage range, RoHS compliant construction, and are supplied on a metal chassis for mounting directly in a NEMA 4 box. Retrofit models are available for direct drop in replacement of former products.
The timer controls are simple to program with on/off times and last output used via keypad. All programming is done using three buttons: up, down, and select. The controls have non-volatile memory for retaining programmed settings and a 3-digit, 7-segment display for ease of viewing controller operation.
Ametek NCC National Controls Corp., West Chicago, IL 630-231-5900 www.nationalcontrols.com
For related equipment reviews, articles, and news, visit our Instrumentation & Control Equipment Zone
Click here for information about the International Powder & Bulk Solids Conference & Exhibition