Temperature Controllers

Benefits

• Self Contained with no external signal conditioning required
• Built-In liquid level circuitry
• Direct sensor hookup; Process and Over-temperature thermacouples, liquid-levels
• Built-In features reduce installation time and wiring

Our Model DT968C is a superior temperature controller and timer for static baths and recirculation application. Heateflex has researched the industry's needs and produced a fully integrated controller/timer with no need for external conditioning.

DT968C Features Include

• croprocessor Based Temperature Controller & Timer for Static (Constant Temperature Bath) and Recirculation Applications.
• Controls Bath Temperature with a Standard Three Mode (PID) Control Scheme, with Anti-Reset Windup.
• Numerous Status and Alarm Functions.
• Adjustment:
  Cycle Rate: 0-19 Sec.
  Proportional Band: 0.0-19.9°C
  Reset (Integral): 0.1-19.9 Sec.
  Rate (Derivative): 0.1-19.9°C.
  Calibration Offset: ±9.9°C.

DT968B Features Include

• Microprocessor Based One Pass, Power-To-Flow Control® Temperature Controller.
• Power-To-Flow Control® Varies Power Available to the Heater Depending on the Flow Rate.
• Flow Resolution: 0.1 GPM.
• Adjustment:
  Cycle Rate: 0-5 Sec.
  Power Reset (Integral): 1-199 Sec.
  Calibration Offset: ±9.9°C.Non-Contaminating PFA Encapsulated.

Features included in Both Model DT968C and Model DT968B

• Built-in 20 ampere, photo isolated, solid-state power controller is used to control the heater.
• Independent high limit circuit powered by isolation transformer on primary side of master relay.
• Type J over-temperature thermocouple disables internal master relay if over-temperature detected.
• Two numeric displays allow simultaneous viewing of both Process Temperature and Timer (DT968C) or Process Temperature and Flow (DT968B).
• 12 key membrane switch keyboard in face panel for user setup and adjustment of the system.
• Twelve discrete LEDs indicate system and display status.
• All alarms activate audio tone, alarm status LED, and individual alarm annunciator.
• Audio tone and LEDs alternate on and off to draw attention to the alarm condition.
• Password protection of user parameters.
• Kydex® enclosure with a back printed Lexan® faceplate.

Standard Models: