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Programmable Temperature and Humidity Testing Chamber

Temperature and humidity test chamber used to test the performance of materials in various environments and test various materials heat, cold, dry, moisture resistance,etc.
  • HD-E702-100
  • HD
Programmable Temperature and  Humidity Testing Chamber


Temperature and  Humidity Test Chamber is mainly used in testing the adaptability of paper testing ,package testing,electronics, electrical appliances, food, automobile, rubber and plastic, metal and other products in the high and low temperature alternating hot and humidity environment when storage, transportation and using.

Product Features
1. Material quality of inner box is SUS304 # mirror-face stainless steel imported, and outer box is steel plate and the paint. Box body is processed shape using CNC machine tool, its shape is beautiful and fine.
 2. Heat preservation material used glass fiber cotton of high-intensity PU foam and high density, which can avoid unnecessary energy loss.
 3. Large glass window design, viewing angle in all directions, hollow electric plating film and anti-condensation design, built-in lights to facilitate the test sample state of real-time observation in the course of testing.
 4. Large-size LCD display screen, simple operation, easy to edit programs. PID with automatic calculation function, show failure message .
5. An RS-232 communication interface, matching recorder, strong expandability.
6. with timing contact, and be able to cope with dynamic testing and measure test.
7. The system-wide multi-security protection and power-cut memory.
8. Freezer imported by the French original armored warrior compressor and use environmental-friendly refrigerant (R134a, R404a, R23).
9.  Frozen system uses units or low-temperature dual-loop system design.
10. Use more powerful wing-blower air supply cycle, to avoid any dead end, temperature and humidity are evenly distributed in the test region.
11. Wind-road cycle adopted the design of blowing side wind and return wind. Wind pressure and wind speed are in accord with test standards, and make the door instantaneous temperature and humidity open that is stabilized time soon.
12. Heating, cooling, humidification and dehumidification system is totally unaided to improve efficiency, reduce testing cost, increase life expectancy and lower failure rate.


1. To simulate test environment with different temperature and humidity

2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…

3. Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation

4. Uncover test unit weakness in a short-term test with accelerated time effect

Programmable Controller

1. PLC controller for test chamber

2. Step types include: ramp, soak, jump, auto-start, and end

3. RS-232 interface to connect computer for output

Sample Testing

humidity test chamber

Programmable Temperature and  Humidity Testing Chamber

Item HD-E702-100
Internal dimension(LxWxH) 50x40x40cm( can be customed)
External dimension(LxWxH) 50x40x40
Temperature range - 20℃~ 150℃//-40℃ ~ 150℃/-70℃ ~ 150℃( can be customed)
Temperature Accuracy ±0.5℃
Humidity range 20%~98%R.H. (Refer Image One below) ( can be customed)
Humidity accuracy ±3%
Cooling speed 1℃/min in average (without loading)
Heating speed 3℃/min in average (Without loading)
Internal chamber material SUS#304 stainless steel, mirror finished
External chamber material Stainless steel with paint spray
Cooling method Air cooling
Controller Korea imported TEMI 880 controller
LCD touch screen, programmable control temperature and humidity
Can set different parameter for cyclic test
Communication port RS232 to connect computer for output temperature and humidity test curve
Insulation material 50mm high density rigid Polyurethane foam
Heater Explosion-proof type SUS#304 stainless steel fins radiator pipe heater
Compressor France imported Tecumseh compressor
Lighting One pc in each chamber, heat resistance
Temperature sensor PT-100 dry and wet bulb sensor
Observation window Tempered glass, 27Wx37Hcm
Testing hole Diameter 50mm, for wire routing
Safety protection device Protection for leakage
Compressor overvoltage and overload
Heater short circuit
Water shortage
Test standard ASTM, ISO, IEC…

 The table parameters is for the company Standard Model parameters, we support customer customization parameters

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