0 Item(s)

Dwyer Instruments QPC-ASX

QPC Quadraplex Pump Controller SOSO sequence

Series QPC Quadraplex Pump Controller is used where four pumps are required to alternate to provide equal run time on each. Alternating loads allows for equal wear on all pumps lengthening their operation life. The Series QPC has five inputs allowing the four outputs to operate properly even if one of the inputs fails to open or close. Four LED indicators show the load that is energized by the SPST output contacts. The QPC is available in two sequence configurations: sequence-on-simultaneous-off (SOSO) and first-on-first-off (FOFO). In the SOSO sequence, an additional load is energized each time a higher level switch is activated, and all loads are de-energized simultaneously when the lowest level switch deactivates. In the FOFO sequence, the loads are energized in the same manner as the SOSO sequence, but loads are de-energized individually as each level switch deactivates. In either sequence, the lead load position is advanced to equalize run time on each pump. An inrush delay on both models reduces line sags by preventing multiple loads from energizing simultaneously. Please see the online service manual for more details on SOSO and FOFO sequencing.

Order #: QPC-ASX

Mfg Part #: QPC-ASX

$473.00 USD

$458.81 USD

 
 

Usually ships in 7-10 days

Free shipping over $250

Add Items to Cart

Request a Calibration Quote

Transcat can calibrate your existing instruments.

Request a Calibration Quote

Rent From Transcat

Do you need a test instrument for a short time?

Request a Rental Quote

click on image to view gallery image(s)

View All Dwyer Instruments Products

Compare Products in this Series

Product
Image
NAME, DESCRIPTION
AND ORDER #
Stock
Status
UNIT PRICE QTY
Dwyer Instruments QPC-ASY Dwyer Instruments QPC-ASY

QPC Quadraplex Pump Controller FOFO sequence

Order #: QPC-ASY

Usually ships in 7-10 days

$387.00 USD

$375.39 USD

Add Items to Cart

Overview :

Product Highlights

  • SOSO sequence