Cryogenic Autotune Temperature Controllers

CYC320 Series

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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

Description

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.

Qty

Description

CYC324-03

Consult Sales

Availability:

Thermocouple controller

CYC320-SHC

£322.38

Availability: 9 weeks

Cable assembly for CYC321 and CYC322

CYC320-HTR

£138.95

Availability: 2 weeks

Cartridge heater, 25 watts

CYD200-C

£53.99

Availability: 6 weeks

RJ11 jack and 10 ft. (3 m) of cable, RS-232 adaptor

CYD200-DB9

£81.93

Availability: 6 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.