Liquid Nitrogen Cold Finger

Protect your sensitive equipment from contaminants during Ultra High Vacuum (<1E-6 Torr) with an LN2-based Cold Finger. With simple integration via an ISO100 port, our LN2 Cold Finger captures outgassed materials and water vapor to ensure the safe, clean, and efficient operation of your vacuum system.

FEATURES

  • Achieves temperatures down to -170°C
  • Runs on LN2, water, or chiller fluid
  • Integrates with LACO Control System Cryo Valve to minimize LN2 consumption
  • Internal thermocouple for temperature control
  • Optional surface thermocouple for external temperature monitoring
  • Simple system integration via ISO port
  • Quick removal for cleaning from port or within vacuum chamber

 

BENEFITS

  • Extend reliability and life of system components
  • Prevent contaminants from entering work environment
  • Protect sensitive equipment and vacuum process integrity
  • Reduce cleaning and decontamination downtime
  • Aids in achieving lower vacuum levels
  • Improve pumpdown times

The Cold Finger has 3/8 NPT fittings welded to it.  Attached to those fittings are ½” JIC fittings.  You can use the ½ JIC fittings, or remove them and attach whatever you need to the 3/8 NPT fittings.

RESOURCES


COLD FINGER SPECIFICATIONS

Internal view of Cold Finger vacuum system integration.

Inlet/outlet view of Cold Finger Vacuum System.

External view of Cold Finger vacuum system integration

Liquid Nitrogen Cold Finger Vacuum System

LACO TECHNOLOGIES

Ready To Recalibrate Your Gauge? Let's Get Started

Fill out the custom form on this page and submit it to LACO Technologies.

Once you have submitted the form you will receive a confirmation email, and will be able to access your submission through your customer dashboard

Ready to Recalibrate Your Gauge? Let's Get Started

In order to receive a Vacuum Gauge Recalibration quote and RMA number, please complete the form below by starting with your Leak Standard Details, click on the + Add Line Item button. Note:
  • Damaged vacuum gauges that can’t be calibrated will be subject to a $100 evaluation fee. The calibration service charge will be waived
  • Equipment requiring excessive cleaning prior to calibration will be subject to an additional $50 service fee. Customer will be notified prior to any extra work being performed
  • Gauge calibrations are charged per sensor or transducer. Please use one line item per vacuum gauge sensor and note if any additional cables or displays/controllers will be included along with the gauge sensor
  • Please include RMA form with shipment and write your RMA # on the package

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LACO TECHNOLOGIES

Calibration Certification: Request A Copy

Fill out the custom form on this page and submit it to LACO Technologies.

Once you have submitted the form you will receive a confirmation email, and will be able to access your submission through your customer dashboard

Calibration Certification: Request a Copy

Please complete and submit the form below if you require a duplicate or replacement copy of a Calibration Certificate. You will need at least one of the required forms of calibration identification. NOTE: Upon submission of your request, you will receive an email within 1 business day containing a PDF copy of the requested certificate. If this is an urgent request, please contact us directly at 801-486-1004.

If you already have an account, sign in here. Otherwise, fill out the form below to create your own account.

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Max. file size: 80 MB.