Low Temperature Alternating Damp Heat Test Chamber

The low-temperature alternating damp heat test chamber simulates alternating environments such as low-temperature high humidity and high-temperature high humidity within a closed space through its refrigeration system and humidification device. It is used to test the aging resistance, deformation, and changes in electrical properties of materials under temperature and humidity cycling. It is widely applied in environmental adaptability verification for electronic components, coatings, and plastic products.
Selection
When selecting, consider that the temperature range covers the common requirement of -40℃ to 150℃, and the humidity range of 30%–98% RH meets most standards. The inner chamber material is stainless steel for corrosion resistance, and the compressor type affects the cooling rate. Ensure it has program editing functionality to achieve automatic cycles and complies with industry testing standards such as GB/T 2423. Determine the inner chamber volume based on the sample size, and allow for ventilation space.

Terms

Standards

Instruments

Using Japan's Panasonic Compressor and the United States DuPont environmental protection refrigerant, temperature control accuracy of +/- 0.5 ℃, Temperature resolution 0.01 ℃, with program control and Data storage functions, support high temperature, low temperature and heat and humidity alternating test.

$ 5479.00

Temperature range -40~ 150 ℃, Temperature Uniformity +/- 1.0 ℃, support high temperature and low temperature alternating cycle test, suitable for pRoduct design improvement and identification inspection.

$ 8497.00

Temperature range -60~ 150 ℃, Temperature Uniformity +/- 1.0 ℃, support high temperature and low temperature alternating cycle test, suitable for pRoduct design improvement and aging test, in line with a number of national standards.

$ 6770.00

Using stainless steel mirror liner and French Taikang Compressor, temperature range -60~ 150 ℃, Fluctuation ≤ +/- 0.5 ℃, equipped with large screen Touchscreen and multiple safety protection system, high test accuracy and stable and reliable.

$ 7222.00

Adopt stainless steel mirror liner and A3 steel plate spray shell, equipped with 7 inch Touchscreen control instrument, Temperature Fluctuation ≤ +/- 0.5 ℃, uniformity ≤ +/- 2 ℃, support -20~ 150 ℃ wide temperature range test, with PID automatic calculation function.

$ 9481.00

Temperature range -70~ 150 ℃, Temperature Uniformity +/- 2 ℃, using multi-layer conductive film observation window and upper air supply and lower air return system, support 120 sets of program settings and continuous PID control, with multiple safety protection mechanisms.

$ 8093.00

Using stainless steel mirror liner and French Taikang Compressor refrigeration, Temperature Fluctuation ≤ +/- 0.5 ℃, equipped with 7-inch Touchscreen control, support multi-wing air supply circulation to ensure uniform temperature.

$ 9078.00

Temperature range -30~ 150 ℃, studio volume 800L, multi-layer conductive film observation window and independent over-temperature protector, with 120 sets of program settings and continuous PID control function.

$ 10336.00

Temperature range -20~ 150 ℃, Temperature Uniformity ≤ +/- 2 ℃, using PID control and multi-layer observation window design, with 120 sets of program settings and over-temperature protection functions, suitable for component stress screening.

$ 5366.00

Temperature range -40~ 150 ℃, Temperature Uniformity ≤ +/- 2 ℃, equipped with multi-layer conductive film observation window and independent over-temperature protector, support 120 sets of program settings and power-off recovery functions to ensure stable and reliable test process.

$ 7125.00

Temperature range -30~ 150 ℃, studio volume 500L, using multi-layer conductive film observation window and PID continuous control, with 120 sets of program settings and multiple safety protection systems to ensure stable and reliable testing.

$ 8900.00

Temperature range -30~ 150 ℃, Temperature Uniformity ≤ +/- 2 ℃, using PID continuous control mode, with 120 sets of program settings and multiple safety protection systems, suitable for temperature gradual change test and stress screening.

$ 5528.00

Adopt stainless steel mirror liner and A3 steel plate spray shell, equipped with 7 inch Touchscreen control, Temperature Fluctuation ≤ +/- 0.5 ℃, uniformity ≤ +/- 2 ℃, support rapid temperature rise and drop, in line with GB2423 and other standards.

$ 6819.00

Adopt stainless steel mirror liner and A3 steel plate spray shell, equipped with 7-inch Touchscreen and PID automatic calculation function, temperature fluctuation ≤ +/- 0.5 ℃, uniformity ≤ +/- 2 ℃, support rapid temperature rise and fall test.

$ 10272.00

Using stainless steel mirror liner and French Taikang Compressor refrigeration, Temperature Uniformity ≤ +/- 2 ℃, equipped with 7-inch Touchscreen and PID automatic calculation function, can achieve rapid temperature rise and fall test.

$ 11611.00

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