LTK-27 & LTI-40

The Cryotron LTK-27 & LTI-40 are specifically designed for light capacity, institutional, and testing applications. The machines are capable of achieving and sustaining liquid nitrogen temperatures (lower than -196°C (-321°F).

Temperature range from -196°C (-321°F) to 260°C (500°F)


Inner Chamber:
20"L x 7"H x 12"W
Weight: 125 lbs
Payload Capacity: 100 lbs

Please reload


Inner Chamber:
20" L x 12" H x 10" W
Weight: 200 lbs
Payload Capacity: 100 lbs

Please reload

Maglock Lock Out

Locks Machine lid closed while in service

Data Logging

Complete data logging capabilities

Alarm Tie-In

N/O output designated for operations alarm tie-in point.

Insulated Cryogenic Transfer Hose

Transfer hose insulated with best available cryogenic insulation available on the market today. Will not break down.

On-Board Supplemental Heat

Supplemental heat to assist in bringing the chamber and parts back to ambient.


*Not for post cryogenic tempering

On-Board Tempering Heat (LTI-40 only)

Capable of post cryo tempering up to temperatures of 450ᵒF (230ᵒC).

*Includes Supplemental heat option

Touch Screen HMI w/Webserver

Control and monitor the machine from the HMI, your desktop computer, or remotely using your smart phone. Get National Cryogenic and/or Cryotron issued updates and trouble shooting.

*May not be as pictured

Please reload

Available Options


Edmonton, AB: +1.780-405-2515


Mon - Fri: 7am - 5pm MST


Cryotron was founded in 1995.


- Cryogenic systems consulting

- Cryogenic testing

- Cryogenic processor integration

- Wear and metals consulting

- Wear and metals testing

Operations in:

Houston, TX, USA

Edmonton, AB, Canada

© 2021 National Cryogenics