Freeze Thaw Chamber

Name: Freeze Thaw Chamber
Brand: Xi'an LIB Environmental Simulation Industry

The freeze thaw chamber simulates the repeated low-temperature freezing (Freeze) and high-temperature thawing (Thaw) cycles that materials or products encounter. The temperature range from -20 ° C to +100 ° C can cover the required temperature for testing. It is applicable to materials such as concrete, coatings, plastics, electronic products, and medical devices, and whether they experience performance degradation, cracking, deformation or other damages after multiple cycles of freezing and thawing.

Model: T-100, T-225, T-500, T-800, T-1000

Standard: AAMA501, ASTM D4169-16, IEC 61215, IEC 61646, IEC61108, IEC62688, MIL-STD-811D

Freeze Thaw Chamber Features and Benefits

1.The temperature range is from -20℃ to +100℃, from severe cold to high temperature. It supports rapid switching between freezing and heating states, meeting the cycle frequency requirements in the standard and adapting to the testing needs of various materials and products.

2. Programmable controller (PLC or touch screen control system), which can set multiple freeze-thaw cycles (for example, 50 to 300 times). Automatically record the data of each cycle.

3. High-precision temperature control with small internal temperature fluctuations (temperature uniformity: ±2℃, temperature fluctuation: ±0.5℃) ensures the repeatability and comparability of test results.

4. Meet the freeze-thaw cycle test requirements in multiple international standards such as ASTM C666, ASTM D714, and ISO 9142.

Freeze Thaw Chamber Specifications

Model	T-100	T-225	T-500	T-1000
Internal Dimension (mm)	400500500	500600750	700800900	100010001000
Overall Dimension (mm)	90010501620	100011401870	120013402020	150015402140
Interior Volume	100L	225L	500L	1000L
Heat load	1000W
Temperature Range	A : -20℃ ～ +150 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Cooling Rate	1 ℃ / min
Heating Rate	3 ℃ / min
Safety Device	Over-temperature protection; Over-current protection; Refrigerant high-pressure protection; Earth leakage protection

Details of Hot Cold Chamber


Workroom	Program controller
SUS304 , anti-corrosion; Double-layer shelf design (customizable number of sample racks), standard load-bearing capacity 50KG, with internal lighting. The effective volume ranges from 100L to over 1000L, supporting the testing of medium and large samples as well as multi-batch testing.	The color touch screen controller can preset multiple sets of freezing/thawing cycle programs (such as: maintaining at -20℃ for 2 hours, maintaining at +50℃ for 2 hours per cycle, and repeating 100 times). Supports USB data export and remote monitoring functions.

Refrigeration system	Precise temperature sensor
French Tecumseh compressors, featuring stable performance, low noise, mechanical refrigeration and environmentally friendly refrigerants.	The PT100 temperature sensor, with a control accuracy as high as ±0.1℃, can monitor the temperature inside the box in real time and achieve rapid feedback and adjustment of the temperature control system.

Observation window	Air circulation system
Hollow explosion-proof tempered glass, which has excellent heat insulation and anti-frosting capabilities. Conductive film is added to the middle layer to enhance the insulation performance.	High-power low-temperature resistant axial flow fans can evenly distribute air flow in both cooling and heating states. Achieve rapid response and uniform diffusion of temperature within the workroom.

LIB offers technical support covering the entire life cycle of freeze thaw chamber usage (including installation guidance, operation training, fault diagnosis and spare parts support), a 3-year warranty and lifetime service. If you need to know more, please feel free to leave a message.

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