Pathfinder SK-631

Pathfinder SK-631
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Price: $510.00
Product ID : SK-631
Manufacturer: Pathfinder Instruments
Weight: 2.00 lbs
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Pathfinder Instruments Model Sk631
pH/ORP Controller


The Model 631 pH is a microprocessor programmable controller that accepts any combination pH electrode as an input. Output is a 3 amp relay with on off control that can be programmed to operate above or below the set point for control of acid or base. The power source is from 85 to 265 VAC, 50/ 60Hz free voltage there is no need to change connections for different voltages. The controller is programmable from the front panel via 8 switches, and calibration is done using two front panel adjustment pots.( see programming instructions in the following pages)
The front panel is NEMA 4X rated and mounting hardware is provided.
pdf-icon.png PFI SK631 MANUAL16.pdf

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