Model 325 Cryogenic Temperature Controller

325 cryogenic temperature controller
Front Panel Back Panel

Model 325 features

  • Operates down to 1.2 K with appropriate sensors
  • Two sensor inputs
  • Supports diode, RTD, and thermocouple sensors
  • Sensor excitation current reversal eliminates thermal EMF errors for resistance sensors
  • Two autotuning control loops: 25 W and 2 W maximum
  • Control loop 2: variable DC voltage source from 0 to 10 V maximum
  • IEEE-488 and RS-232C interfaces

Download the Chart Recorder Utility

The Model 325 dual-channel cryogenic temperature controller is capable of supporting nearly any diode, RTD, or thermocouple temperature sensor. Two independent PID control loops with heater outputs of 25 W and 2 W are configured to drive either a 50 Ω or 25 Ω load for optimal cryocooler control flexibility. Designed with ease of use, functionality, and value in mind, the Model 325 is ideal for general-purpose laboratory and industrial temperature measurement and control applications.

More information on the Model 325 cryogenic temperature controller...

 

Model 325 quick look (2:59)

You may also be interested in...

Cryogenic temperature sensors Cryogenic Temperature Sensors and Probes
​Measure temperatures from <20 mK to over 1,500 K. A wide selection of diodes, RTDs, thermocouples, and mounting packages are available.
Click here for more information on Cryogenic Temperature Sensors and Probes.
Cryogenic accessories Cryogenic Accessories
​Cryogenic and temperature measurement accessories include cable, wire, solder, heaters, insulating and conductive materials, and more.
Click here for more information on Cryogenic Accessories.
Contact us  |  614-891-2243  |  Privacy Policy  |  Legal  |  © 2019 Lake Shore Cryotronics, Inc.  |   Lake Shore is committed to our customers’ pursuit of the science that benefits mankind.