TH-80-D Constant climate chamber

Ai Si Li (China) Test Equipment Co., Ltd

Temperature Humidity Test Chamber


Climatic chamber is used to test various types of materials for their tolerances of heat, cold, dry, humidity. It is applied for quality inspection for all types of

electronic products, electric appliance, and products from communication, instrument, automobile, plastic, metal, food, chemical, building materials,

medical and aerospace industries.


1. Graceful appearance, circularly shaped body, surface treated with mist strips and plane handle with no reaction. Easy to operate, safe and reliable.

2. Rectangular double-glassed watching window for the observation of the test production during the testing process. The window is

equipped with sweat-proof electrical heating device that can prevent water steam from condensing into droplets, and with high brightness PL fluorescent

bulbs to provide light inside the box.

3. Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.

4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.

5. The French Tecumseh brand is used for the circulation system of the compressor, capable of removing the lubricant between the condensation pipes

and capillaries. The environment-protecting coolant is used for the whole series (R232,R404)

6. Imported LCD display screen, capable of displaying the measured value as well as the set value and time.

7. The control unit has the functions of multiples segment program editing, and of quick or slope control of temperature and humidity.

8. Inserted mobile pulley, convenient for movement an relocation, with strong positioning screws.

Technical Parameters:


2.Internal Dimension:W400xH500xD400(mm)

3.Internal Dimension:W950xH1650xD950(mm)

4.Temperature Range:

Low Temperature: D:-40℃ (Temperature according to customer’s requirement)

5.Humidity Range:30%R.H.(Humidity according to customer’s requirement)

6.Analytic Accuracy/Distribution uniformity of temperature and humidity:0.1℃; 0.1% R.H/±2.0℃; ±3.0% R.H.

7.Control Accuracy of Temperature and Humidity:±0.5℃; ±2.5% R.H.

8.Temperature Rising/falling Speed Rate:

Temperature rising approx. 0.1~3.0℃/min /

temperature falling approx. 0.1~1.5℃/min;

( The Falling Speed Rate Min.1.5℃per minute is a special optional condition)

9.Temperature/humidity:-40 degree, 20%~98%R.H.

10.Material:Material of the inner box is SUS 304# stainless steel, of the outer box is stainless

steel or SEE cold-rolled steel with paint coated, Insulation material is resistant

to high temperature, high density, formate chlorine, ethyl acetum foam insulation


11.Cooling System:Wind cooling or water cooling/single segment compressor(-40℃, double segment compressor -70℃)

12.Protection Devices:Fuse-free switch, overloading protection switch for compressor, high and low

voltage coolant protection switch, over-humidity and over-temperature protection switch, fuses, fault

warning system, water short storage warning protection

13.Optional Accessories:Inner door with operation hole , Recorder, Water Purifier, Dehumidifier

14.Compressor:French Tecumseh Brand,Germany Bizer Brand

15.Power:AC220V 1ph 3 lines, 50/60HZ , AC380V 3ph 5 lines , 50/60HZ

16.Approx. Weight (Kg):200

TH-80-D Constant climate chamber

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