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2-Zone Thermal Shock Test Chamber

2-Zone Thermal Shock Test Chamber


Thermal Shock Test Chamber















The thermal shock test chamber is a specialized testing equipment used to subject products or materials to sudden and extreme temperature changes. It consists of two separate compartments, one being a high-temperature zone and other a low-temperature zone, with a movable basket that allows the product to be transferred rapidly between the two zones.

The purpose of a thermal shock test chamber is to simulate the stress that products may undergo due to rapid changes in temperature during their lifetime or in environments.


Model TX-RTF 50 80 150 225 415 1000
Volume L 30 80 150 225 415 1000 1000
Inner Width mm 300 400 500 600 750 1000 1000
Inner Height mm 400 500 600 750 850 1000 1000
Inner Depth mm 250 400 500 500 650 1000 1000
Outer Width mm 580 650 700 850 1000 1250 1000
Outer Height mm 920 1520 1630 1700 1900 2050 1000
Outer Depth mm 985 1100 1200 1550 1600 1950 1000

Technical Parameters

Highest temperature 150
Lowest temperature
Humidity range %RH 20-98 (5% can be customized)
Cooling time min Model T: ≤35, Model F: ≤60,
Model X:≤70, Model S:≤80
(no load)
Heating time min 20℃→150℃≤30min
(no load)
Temperature fluctuation ±0.5
Temperature deviation ±2.0




Control System

  1. The system features a large 7-inch TFT true color LCD screen with LED backlight.
  2. It has a user-friendly PLC touch screen input system that is easy to learn and operate.
  3. The system offers powerful functions and provides real-time display of temperature PV and SV curves, historical storage curves, and group curves with progress status.
  4. It supports up to 120 groups of programs and 1200 segments, with each segment capable of running for up to 999 hours.
  5. The system also offers USB communication interface for backup and historical data, as well as optional RS485 and RS232 interfaces for PC control and monitoring.
  6. It records error history and provides English and Chinese language options.
  7. Multiple alarm functions are included to display on the screen for quick 、resolution
  8. Additional features include program correction, clearing, appointment, start, key lock, and the ability to download historical curves in BMP format via USB.

Cooling System

  1. Imported B hermetic compressor with lower noise, more stable operation and better performance;
  2. Standardization of refrigeration unit modules, divided into three modules: partial assembly, final assembly, and condensing evaporator; establish a pipe bending language manual to ensure the uniformity of pipeline production;
  3. Standardized modules are easy to install, repair, and maintain;
  4. All pipelines are welded with nitrogen protection to ensure that the inside of the pipeline is not oxidized, and the surface of the weld is coated with an anti-corrosion protective layer;
  5. Adopt HFC (fluorocarbon) refrigerants with zero ozone depletion coefficient;
  6. The refrigeration system adopts intelligent control, which can adapt to a wide range of loads and consume less power;
  7. All condensers are equipped with filter devices to protect the normal operation of the unit;
  8. Adopt components of international famous brands;


Compliance with ASTM G53-77 specifications GB, GJB, MIL, ASTM, CNS, IEC, JIS, AATCC, DIN, Fed Test, BS and SAE.


  1. 7.0/10.0 inch color LCD touch screen
  2. Original imported German Bitzer semi-hermetic compressor
  3. Scientific Circuit System Design
  4. SUS304 stainless steel inner box