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Microprocessor Controller

Standard ControllerEach control system comes with a large, user-friendly operator interface that provides a wide array of operational and diagnostic information. No more cryptic codes or confusing instruction manuals. The control panel is easy to access, view and operate. Plus, the entire panel is sealed to protect the controller from dirt or fluid contamination.

Features

  • Adjustable automatic air vent sequence at start-up with safety cancellation above 120°F (adjustable on premium unit)
  • Coolant supply low pressure alarm
  • Password protected operational parameters
  • Set point and process supply and return temperature displays
  • Temperature readout easily switched between °F and °C
  • Programmable high temperature safety set for 260°F
  • Thirty-minute deviation delay stops nuisance alarms at start-up and set point changes
  • Unit alarms easily reset on control panel
  • RTD temperature sensors and full PID temperature control loops provide accurate and consistent temperatures for +/- 1°F accuracy
  • High and low temperature deviation alarm tracks with set points
  • Power failure indicator warns of brown out incidence
  • Pump running hours
  • Pump seal saver sequence
  • Remote heat/cool interface*
  • Heat error diagnostics*
  • Loss of phase/phase reversal/phase imbalance alarm*

Options

  • Remote start/stop contacts
  • Hand held remote*
  • SPI or ModBus RTU communication port*
  • Process flow display*

*premium unit only