Sigma Controls, Inc.
217 S. 5th St. Perkasie, Pa 18944
phone 215.257.3412 - fax 215.257.3416

Sigma Controls

PC 102 Enhanced Duplex Float Controller

Description

The PC102-S is designed for the operation of two loads requiring alternation for the equalization of wear, where floats or pressure switches are the primary sensor.

The PC102-S is similar to the PC101-S with additional monitoring functions for hand/off/auto selector position and critical alarm inputs such as pump overtemperature, VFD fault, etc.

Operation differs from the PC101-S in that during a pump operation cycle, if a pump specific critical alarm occurs, then that pump is taken out of service. The non-operational pump started and a pump fault alarm is indicated.

Inputs are provided to allow the controller to monitor each pump’s H-O-A selector. Pumps will be called into the duty cycle only if their H-O-A is in the “auto” position.

All other features are the same as the PC101-S

 
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