3-Zone Thermal Shock Chambers from Crosby is suitable for test items that are not convenient to move.

It consist of two separately controlled hot and cold zones (one atop the other) with product being transferred vertically by a pneumatic basket for rapid product temperature changes. The conditioned air is pre-cooled or pre-heated beyond the set point, allowing quicker recovery of the desired condition after transfer.

Standard Models:

48L, 72L, 80L, 100L, 150L, and 216L
Interior dimensions can be customized according to specimen sizes and testing requirements.

Temperature Range:

• Hot zone: up to +180°C (356°F)
• Cold zone: down to -75°C (-103°F)
• Other temperature ranges available

Recovery Time:

<3 minutes

High / Low Temperature Exposure Time:

30 minutes

Automatic Transfer:

Test specimens automatically transferred between hot zone and cold zone
Basket Transfer Time within 10 seconds