Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
Basket  |  Contact  |  Help  | 
Free Phone0800 488 488
International+44(0) 161 777 6611

Your One-Stop Source for Process Measurement & Control

Cryogenic Autotune Temperature Controllers

CYC320 Series

Cryogenic Autotune Temperature Controllers | CYC320 Series

Cryogenic Autotune Temperature Controllers

  • Autotune PID
  • For Temperature Control from 1.4 to 800K
  • Electronic Accuracy and Control Stability to ±0.1°C
  • Autotuning–PID Parameters Automatically Determined
  • Manual Tuning of PID Parameters via Front Panel
  • Silicon Diode, 100 ohm Pt RTD, or Thermocouple Input
  • Ability to Store One User Defined Calibration Curve
  • RS-232C Communications Standard
  • 25 Watt dc Heater Output
  • Small Rack Mount Package
  • Isolated Current Source Allows True 4-Wire Sensor Readings For High Instrument Accuracy
Superconductivity and Cryogenics Temperature Measurement - View related products


More information about how Cryogenic temperature sensors work in this link.

The CYC321 Series Cryogenic Temperature Controllers offer a simple, low cost answer to basic low temperature control needs. They incorporate a scroll type entry so that setup can easily be accomplished from the front keypad. Three models are available to accommodate either silicone diode, RTD or thermocouple input. The operator can also enter a user-defined curve, for a custom sensor. This curve can have up to 97 points plus two end points. The curve values are entered over the standard RS-232 interface.

A cryogenic system is a complex arrangement of thermal resistances and heat capacities which are represented by thermal mass and time constants.

The CYC321 Series analyzes this system’s operating parameters on-line. The Autotune feature increases the user’s efficiency by automatically calculating the correct proportional (gain), integral (reset) and derivative (rate) control parameters within minutes. Once set, the PID values are only modified when the system characteristics change. Time spent adjusting or fine-tuning the controller is eliminated, leaving the user with more time to experiment with something other than controller settings! Heater output of the CYC231 Series is a variable dc current for quiet, stable control.

For complete product specifications see the Related Links section at the bottom of this page.
Place Order(Specify Model Number)
Part Number/ Desc.
CYC324-03 Star
Availability: 4 weeks
Thermocouple controller
CYC320-SHC Star
Availability: 8 weeks
Cable assembly for CYC321 and CYC322
CYC320-HTR Star
Availability: 1 week
Cartridge heater, 25 watts
CYD200-C Star
Availability: 5 weeks
RJ11 jack and 10 ft. (3 m) of cable, RS-232 adaptor
CYD200-DB9 Star
Availability: 5 weeks
RJ11 to DB9 adaptor, connects RJ11 to 9-pin RS-232 serial port
All amounts shown in EUR, GBP, or USD
Note: Each unit supplied with sensor input connector power cord, double banana plug for heater output and operator’s manual.