Temperature Controls:

Auto-Tuning PID
   Controllers
On-Off Controllers
Time/Temp Profiling
   PID controllers
Limit and Alarm Controllers
Multi-Loop controllers
Software

 

 

 

 

 
 

Time/Temp Profiling PID Controllers

 

 

Ideal for applications that change temperature over time, Watlow's agency approved time/temperature profiling (ramping) controllers are available with a broad range of industry standard I/O and communication options. All Watlow time/temperature profiling controllers are designed and manufactured to withstand harsh industrial environments.

 

Controllers:

 

Applications

    • Environmental chambers
    • Complex process furnaces
    • Semiconductor manufacturing
    • Processes needing data logging
    • Processes requiring slidewire control of valves or positions
    • Any process that changes variables over time

 


Watlow Series 981/982

Series 981/982Series 981 (horizontal) and Series 982 (vertical) 1/8 DIN time/temperature profile controllers are among the easiest to use time/temp profile controllers. Both offer 4-file/24-step program capability or easy-to-use fixed set point operation.

 

Performance Features

      • Exceptional accuracy
      • Operating environment 32-130° F (0-55° C)
      • 4 files/6 steps per file
      • Auto-tuning of heat and cool outputs
      • Optional dual auxiliary outputs
      • Optional retransmit of set point or process variable
      • Hardware and software parameter lockout options
      • NEMA 4X front panel
      • 10 Hz sampling rate and burst-fire control
      • Slidewire feedback

 

Applications

      • Any process requiring time/temperature profile control
      • Process requiring slidewire control of valves or positions


 

Watlow Series F4S

Series F4SSeries F4S ¼ DIN industrial ramping controllers offer easy setup and operation for the most demanding ramp and soak processing applications.

 

Performance Features:

      • Guided 256 step, 40 profile ramp and soak programmable memory
      • High definition 4 line LCD controller interface display
      • Menu customization
      • High performance 16 bit microprocessor
      • Field upgradeable firmware
      • Universal inputs
      • Expandable modular construction
      • Enhanced environmental chamber control
      • Cascade control
      • Real time clock with battery backup

 

Applications:

      • Environmental chambers
      • Furnace & oven applications

 

 


Watlow Series F4D

Series F4DSeries F4D ¼ DIN industrial ramping controllers offer easy setup and operation for the most demanding ramp and soak processing applications. Single and dual channel versions are available.

 

Performance Features:

      • Exceptional accuracy
      • Operating environment 32-130° F (0-55° C)
      • Guided 256 step, 40 profile ramp and soak programmable memory
      • High definition 4 line LCD controller interface display
      • Menu customization
      • High performance 16 bit microprocessor
      • Field upgradeable firmware
      • Universal inputs
      • Expandable modular construction
      • Enhanced environmental chamber control
      • Cascade control
      • Real time clock with battery backup

     

Applications:

      • Environmental chambers
      • Heat treating
      • Ovens and furnaces
      • Analytical equipment





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