$5,500.00 - $68,000.00
Min. Order : 1 Set

Stainless Steel Modular Temperature Humidity Walk-in Chamber for Reliability Testing

Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Port: shenzhen
Payment Terms: L/C,Western Union,T/T
Supply Ability: 50 Unit/Units per Month
Warranty: 1 year
Place of Origin: Guangdong China
Certificates: CE,SGS, Calibration certificate
Service: OEM Available
Model Number: THR-Volume
cooling method: air cooling / water cooling
Customized support: OEM,ODM,OBM
Humidity range: 20%~98% R.H.
Brand Name: ASLI
temperature uniformity: +/-2%
Temperature range: -70~150 Deg C
Application: Auto Spare Parts
Power: Electronic
humidity uniformity: +/-3.5%
Packaging Detail: strongly export wooden case
Guangdong Asli Test Instrument Co., Ltd.
Gold Supplier
Response Time
On-time delivery rate
US$ 10,000+
Visit Store

Stainless Steel Modular Temperature Humidity Walk-in Chamber for Reliability Testing



1 Product Name 

1-1 Product Name:  Walk In Climatic Temperature Humidity Test Chamber


2 Main Technical Parameters 

2-1  Dimension: According to customer's requirements

2-2  Material : SUS#304ss

2-3 Temperature :-70°C~150°C (according to customer's requirements)

2-4 Temperature Indication Resolution: ±0.1°C 

2-5 Temperature Control Accuracy: ±0.5°C

2-6 Temperature distribution uniformity:±2°C

2-6 Humidity: 20%~98%R.H   (according to customer's requirements)

2-7 Humidity Indication Resolution: ±0.1%R.H

2-8 Humidity distribution uniformity: ± 5.0%R.H 

2-9 Humidity Control Range Chart:

Walk-in Assembled Temperature Humidity Test Chamber

P.S.:All above test index tested 2 hours later after machine running stable, and under non linear control and no load condition.



3 Air Supply Systems for Walk In Testing Room

3-1 Air Cycling Device: centrifugal fan, externally installed motor drive

3-2 Heating Mode: wire heaters made of a material called Nichrome; PID & SSR control

3-3 Cooling Mode: air cooling

3.4 Humidification Mode: Stainless steel steam humidification; water purifier is provided for automatic water supply while being connected to the chamber

3-5 Dehumidification Mode: by compressor& de-humidify device


Walk-in Assembled Temperature Humidity Test Chamber


4 Refrigeration/Dehumidification Systems

4-1 Refrigeration Accessories:

4-1-1 Compressor:

Vortex cascade type mechanical refrigerating system 

Good refrigeration scale, low noise, low energy consumption, high efficiency. 

Two compressors are used for the machine to ensure Long-term & stable operation

4-1-2 Refrigeration Evaporator:

Finned evaporators are used for increasing heat exchange efficiency by 30%. 

This evaporator has the advantages of beautiful look, compact shape, and fast cooling effect.


 Walk-in Assembled Temperature Humidity Test Chamber


5 Stainless Steel Modular Temperature Humidity Walk-in Chamber for Reliability Testing construction

 5-1 Console Model Chamber: 

5-1-1 The workspace is located at the left side or as to the user requirements; 

5-1-2 Refrigeration unit cabinet located in the right side; 

5-1-3 Electric control part is placed in the refrigeration unit cabinet, with operation panel on the front Chamber exterior is made of cold rolled steel with powder-painted, interior is stainless steel SUS304 #; 

5-1-4 Thermal insulation material is flame retardant polyurethane rigid foam, of 100-150mm thickness.

5-2 Refrigeration Unit Cabinet:

5-2-1 Located in the right side of the chamber, and refrigeration compressors are installed on its frame,    

5-2-2 Special door for maintenance & repair is provided. 

5-2-3 Acoustical boards are used for lowing noise to maximum limit.

5-3 Chamber door:

5-3-1 Single door or double door, or according to customers requirement

5-3-2 Silicon rubber is used for high sealing effect, high / low temperature resistance, anti-aging, and good Sealed performance.



6 Measuring and Control System of Walk In Climatic Temperature Humidity Machine:

6-1 High-accuracy platinum resistance is used for temperature and humidity measurement.

6-2 Central Control Unit: 

6-2-1 LCD touch screen controller; 

6-2-2 Machine conversational mode is used for control system; 

6-2-3 Two lines of input & two lines of output control mode for controlling temperature and humidity separately; Can display set point, program curve, working time, and working condition of heaters, refrigeration units & fan.

6-2-4 Test procedure automatic operation and PID parameter self-tuning function; 

6-2-5 Can automatically combine the subsystem like heating system, humidification/dehumidification system, refrigeration system, circulation fan, super temperature alarming to operate, to ensure high quality of the whole temperature/humidity control system; 

6-2-6 Control system has automatic self-checking, self-diagnosis, fault display and alarming function.

Other Product:

Walk-in Assembled Temperature Humidity Test ChamberWalk-in Assembled Temperature Humidity Test ChamberWalk-in Assembled Temperature Humidity Test Chamber
Fast Temperature Change Test ChamberAcceleration Mechanical Shock TesterHigh Frequency Vibration Tester