HT-41 / HT-42

Temperature Controller with Limiter Function


  • Temperature controller for all JCT heated sample lines
  • For operation with elevated safety requirements due to limiter function
  • Also universally applicable
  • Also for operation of explosion proof heated sample lines in Ex-zone 2 applicable


  • Long lifetime due to contactless switching
  • High switching capacity of 3680 W
  • Self programmable and free configurable
  • Pre-parameterised ex works on request
  • Robust compact design
  • Limiter function with permanent switch-off according to DIN/VDE 0721
  • Switch-off temperature adjustable (50 °C….500 °C)
  • Alarm relay for 6 A


  • PID-controller
  • Wall mounting housing IP65
  • 4-digit LED-indication
  • Membrane keypad with 4 push buttons
  • Alarm outlet with limit compensation (±10 °C to set point)
  • Controller oulet with triac
  • Freely programmable
  • Auto tuning
HT-41 / HT-42  is listed within following categories:


Product Inquiry HT-41 / HT-42