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Single-Loop Time/Temperature Profiling Controllers
Time/Temperature ProfilingIdeal for applications that change temperature over time, Watlow's agency approved time/temperature profiling (ramping) controllers set new standards of performance. PID auto-tuning makes setup easy. All 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, and come with three-year warranty for Control Confidence®.

Controller DIN Size Accuracy Operating Environment
SERIES SD3R 1/32 DIN Panel ±0.10% -18 to 65°C (0 to 150ºF)
SERIES SD6R 1/16 DIN Panel ±0.10% -18 to 65°C (0 to 150ºF)
SERIES SD8R 1/8 DIN Panel ±0.10% -18 to 65°C (0 to 150ºF)
SERIES SD4R 1/4 DIN Panel ±0.10% -18 to 65°C (0 to 150ºF)
SERIES 96 1/16 DIN Panel ±0.10% 0 to 65°C (32 to 150ºF)
SERIES 981/982 1/8 DIN Panel ±0.10% 0 to 55°C (32 to 130ºF)
SERIES F4S 1/4 DIN Panel ±0.10% 0 to 55°C (32 to 130ºF)
SERIES F4D 1/4 DIN Panel ±0.10% 0 to 55°C (32 to 130ºF)
Applications
  • Environmental chambers
  • Complex process furnaces
  • Any process that changes variables over time
  • Semiconductor manufacturing
  • Processes needing data logging
  • Processes requiring slidewire control of valves or positions
Application Request Form Tell us about your application so we can recommend the best controller for your needs. Click the button to the left to complete the form.
Product Information
Click on the below links for more product information. Items that are PDF documents, require Adobe® Acrobat® Reader version 4 or higher for viewing.
 Product Specification Sheets Size/Pages
  • SERIES 942
  • (PDF) 78K / 2
  • SERIES 96
  • (PDF) 166K / 4
  • SERIES 981/982
  • (PDF) 41K / 2
  • SERIES N7
  • (PDF) 253K / 4
  • SERIES SD
  • (PDF) 149K / 4
  • Series F4 (UK English) 1/4 DIN Ramping Controllers
  • (PDF) 137K / 4
  • Series F4 1/4 DIN Ramping Controllers
  • (PDF) 149K / 4
  • Series PD
  • (PDF) 81K / 2
  • WATVIEW HMI Software
  • (PDF) 70K / 2
     Product Technical Documents Size/Pages
  • Series F4 Standard Controller Tag Files
  • (PDF) 96K / 0
  • Series 96 Standard Controller Tag File
  • (PDF) 19K / 0
  • Series 96 Ramping Controller Tag File
  • (PDF) 32K / 0
  • Example of Communications in Modbus RTU Using Visual Basic ...
  • (PDF) 23K / 0
  • Comm6 - Watlow Controller Communications Diagnostic Software
  • (PDF) 1,536K / 0
  • WATVIEW User Manual rev A; February 2003 for version 2.2 ...
  • (PDF) 7,438K / 36
  • Serie 96 Manual del Usuario, Controlador de temperatura ...
  • (PDF) 1,493K / 92
  • Series F4 User's Manual, 1/4 DIN Ramping Controller, Rev ...
  • (PDF) 6,022K / 152
  • Series 998 User's Manual, Dual Channel 1/8 DIN Micro Temp/Process ...
  • (PDF) 1,239K / 126
  • Data Communications Reference: Electronic User's Manual, ...
  • (PDF) 521K / 30
  • Series 988 Enhanced Software Features (Includes 986, 987, ...
  • (PDF) 171K / 12
  • DIN-Mount Adapter Instruction Sheet, Rev A, June 1999
  • (PDF) 78K / 1
  • Series F4: Install or Replace the Retransmit Module, Rev ...
  • (PDF) 1,190K / 2
  • Series 96 User's Manual, 1/16 DIN Temperature Controller, ...
  • (PDF) 1,844K / 72
  • Series F4 User's Manual, 1/4 DIN Ramping Controller, Rev ...
  • (PDF) 3,734K / 154
  • EM Gateway User's Manual 0600-0040-0001 Rev C
  • (PDF) 1,201K / 23
  • Temperature Control, Educational Series Book 5, 1995
  • (PDF) 348K / 32
  • Series 935A User's Manual, 1/32 DIN Temperature Controller, ...
  • (PDF) 983K / 68
     Related News Releases and Newsletters Date
  • New SERIES SD from Watlow Improves Temperature Control ...
  • 06-02-03
  • Watlow's SERIES N7 Temperature Controllers Feature Powerful ...
  • 05-30-03
  • Watlow to Introduce New Heating, Sensing and Control Products ...
  • 03-17-03
  • Watlow to Introduce New SD SERIES Controllers at Interplas ...
  • 09-11-02
  • Watlow's Series F4 Ramping Controllers Offer Programming ...
  • 03-17-02
  • Watlow's New V4T is a Low-Cost Control in a Rugged, Waterproof ...
  • 03-01-99
  • Watlow Offers Customizable Time/Temperature and Machine ...
  • 02-02-97

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