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Hot cold chamber1
Hot cold chamber2
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Hot cold chamber1
Hot cold chamber2
Hot cold chamber3
Hot cold chamber4

Hot Cold Chamber

Hot cold chamber can control the temperature, switching between high temperature (+150 ° C) and low temperature (-20 ° C, -40 ° C, -70 ° C,3 low temperature types), for testing the performance, stability and many other characteristics of product under different temperature conditions.

Temperature control accuracy is to ±0.5℃. The heating rate of 3℃/ min can quickly reach the target high temperature. Cooling rate is1℃/ min.Diverse models meet the needs of different samples.

 

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

Hot Cold Chamber Features and Benefits

1. Hot cold chamber can range from very low temperatures ( -70 ° C or lower) to high temperatures (+180 ° C or higher) to simulate a variety of extreme environments.

2. The internal temperature field is uniform, so that the sample is heated or cooled to a similar degree.

3. Precise temperature control and uniformity ensure reliable and repeatable test results, providing a strong basis for product improvement.

4. Hot cold chamber can highly simulate the alternating cold and hot environment that the product may encounter in actual use, such as the working condition of electronic products in desert high temperature and polar low temperature.


Hot Cold Chamber Specifications

Model

T-100

T-225

T-500

T-1000

Internal Dimension (mm)

400*500*500

500*600*750

700*800*900

1000*1000*1000

Overall Dimension (mm)

900*1050*1620

1000*1140*1870

1200*1340*2020

1500*1540*2140

Interior Volume

100L

225L

500L

1000L

Heat load

1000W

Temperature Range

A : -20℃ ~ +150 ℃

B : -40℃ ~ +150 ℃

C: -70℃ ~ +150 ℃

Temperature Fluctuation

± 0.5 ℃

Temperature Deviation

± 2.0 ℃

Cooling Rate

1 ℃ / min

Heating Rate

3 ℃ / min

Cooling system

Mechanical compression refrigeration system

Refrigerating unit

French TECUMSEH compressor

Heating Element

Nichrome heater

Controller

Programmable color LCD touch screen controller, Ethernet connection

Water supply system

Automatic water supply, Water purification system

Safety Device

Over-temperature protection; Over-current protection; Refrigerant high-pressure protection; Earth leakage protection


Configuration of Hot Cold Chamber

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① Workroom

  • Workroom material adopts SUS304 stainless steel having good thermal conductivity with good strength and corrosion resistance.

  • Double punched sample holder with adjustable height to accommodate different sizes of test pieces.

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② Control system



Convenient for users to set the temperature, record temperature change data, running time, to achieve remote monitoring and automatic control.

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③ Air circulation system

Through the operation of the circulating fan, the cold and hot air can be fully mixed to ensure that the internal temperature is evenly distributed throughout the workroom.Hot_cold_chamber11.jpg

④ Heating system


Heating system consists of heating wires. The heating system can precisely control the heating power to achieve rapid heating or maintain a high temperature state.Hot_cold_chamber9.jpg

⑤ Refrigeration system


 


Including compressor, condenser, throttling device and evaporator components.The refrigerant completes a refrigeration cycle through four basic processes.


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No.6 Zhangba First Street, High-Tech Area, Xi'an City, Shanxi Province, P.R. China 710065
No.6 Zhangba First Street, High-Tech Area, Xi'an City, Shanxi Province, P.R. China 710065
inquiry@libtestchamber.com 0086-29-68918976