Temperature Controller

Probiz Technology is Watlow's authorized temperature controllers' distributor. Watlow provides your application needs such as the application that requires a temperature or power controller, or a complete, ready-to-install panel. Watlow have the experience, stability & total thermal system expertise to produce the controller that's right for your application.

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New Controllers

Watlow's EZ-ZONET PM panel mount controller offers control options to reduce system complexity and the cost of thermal loop ownership.You can order the E-ZONE PM as a PID controlle, an over/under limit controller or these functions can be combined into an integrated controller. You now have the option to integrate a high amperage power controller output with a high-performance PID controller and an over/under limit controller in one space-saving, panel mount package. A number of serial communication options are available to support your connectivity needs.

Because the EZ-ZONE PM controller is highly scalable you only pay for what you need. This controller is available in 1/32 or 1/16 DIN panel mount packages. If you are looking for a PID controller, an over/under limit controller or an integrated controller, the EZ-ZONE PM will make your life easier.

Line Voltage/Power

  • 85 to 264V~(ac),47 to 63Hz
  • 20 to 28V~(ac), +10/15 percent; 50/60Hz, ±5 percent
  • 12 to 40V_(dc)
  • 10VA maximum power consumption
  • Data retention upon power failure via nonvolatile memory
  • Compliant with SEMI F47-0200, Figure R1-1 voltage sag requirements @ 24V(ac) or higher


  • -18 to 65°C (0 to 149°F) operating temperature
  • -40 to 85°C (-40 to 185°F) storage temperature
  • 0 to 90 percent RH, non-condensing

Features and Benefits - Standard

  • Advanced PID control algorithm
  • Factory Mutual (FM) approved over/under limit with auxiliary outputs
  • Memory for saving & restoring parameter settings
  • Agency approvals : UL® listed, CSA, CE, RoHS, W.E.E.E.FM, SEMI F47-0200, Class I div. 2 rating on selected models
  • P3T armor sealing system
  • Touch-safe package
  • Consistent Termination Labeling (CTL) connection system
  • EZ-KEY
  • Programmable menu system
  • 3-year warranty