320 Series Setpoint Adjusters

The 320 series Setpoint Adjuster must be wired in series with a 310 Series Thermistor sensor. The total resistance is 2200 ohms when the sensor temperature equals the setpoint. The 205-S10 Series step controller uses a version of the 320 Series Setpoint Adjuster.


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Standard Features

For use with:

  • A Series Master SCR
  • M Series Master SCR
  • S10 Master Step Controller

NOT for use with:

  • B Series Slave SCR
  • S Series Slave SCR
  • S10 Slave Step Controller


Duct Heaters


Process Heaters

Closed Tank Heating

Watt Density

Percentage of Wattage

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