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TS Series Horizontal Thermal Shock Test Chamber

Our Horizontal Thermal Shock test chambers are offered are available in a variety of configurations. The TS Series thermal shock test chambers are the right solution for all your thermal shock testing requirements for large products or batches of products.

(One hot zone & one cold zone)
The products under test travel via a carrier basket, alternating between the hot and cold zones.

(Two hot zones & one cold zone)
In the two zone, double capacity system, the cold zone is always in use, which contributes to the efficiency of the system.

(One hot zone, one ambient zone & one cold zone)
In the horizontal three zone, the products travel via a carrier basket between the cold and ambient zones, and the hot zone travels to envelop the carrier basket.


The innovative WEBSeason® user interface allows you to program, control and monitor your tests at anytime and anywhere – even from your tablet or smartphone



ModelTSH 9TSH 27TSH 45
Test Space Volume
9/25527/765 45/1274
Temperature Range-73°C to +200°C
External Width140″ (3556mm)171″ (4343mm)234″ (5944mm)
External Depth79″ (2006mm)86″ (2184mm)90″ (2286mm)
External Height102″ (2591mm)114″ (2896mm)108″ (2743mm)


Product Features

  • Guaranteed part temperature recovery/soak monitors the worst case part thermocouple and allows transfer only when the set-point temperature has been reached.
  • Thermal heat sinks in each zone for peak demand of heating and cooling.
  • Provides extra thermal energy to efficiently meet the MIL-STD 833H requirements.
  • Supply/return air control selection switch
  • Environmentally correct refrigerants are used that are ozone free and met all current regulatory requirements.



  • Electrically interlocking chamber doors and equipment section doors
  • Electromechanical carrier lock-out
  • Transfer alarm/jam alarm
  • Factory set over temperature controls
  • Basket automatically stops when door are opened
  • Emergency Off Button
  • Over temperature protection (hot zone)
  • Door safety limit switches

GN2 purge in cold zone minimizes build-up of frost on the cold zone coils, which extends the number of cycles which can be performed between defrosting.


Technical Data

Additonal Options

  • Dry air purge can be used when no GN2 is available at site.
  • Semi-automatic defrost system monitors the cold zone and alerts the operators when defrosting is needed. When activated, the system goes through a complete defrost cycle and re-starts the cold zone. Can run up to 1,000 cycles before defrosting may be needed.
  • LN2 boost/backup system to assist the mechanical cooling system where loads exceed system ratings or where there is a shutdown of the mechanical cooling and LN2 is used for temporary operation.
  • Noise reduction package provides sound insulation for the equipment section. Can reduce sound levels to 75 dBa
  • Precision over temperature and under temperature controls provide
  • Factory Mutual (FM) user-set control to protect the products under test.
  • Air-cooled condenser available where cooling water is not accessible for system operation.
  • Remotely located equipment packages are available. Consult the factory for configurations and specifications.
  • Custom sizes available consult with your local salesperson
  • Many options available – contact your local salesperson for complete list


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