Project Description

Walk-In Temperature Humidity Chamber is widely suitable for large parts,semi-finished products,finished products,huge equipment undergone high and low temperature test……


Walk-In Temperature Humidity Chamber has been developed for special applications,it is widely suitable for large parts,semi-finished products,finished products,huge equipment undergone high and low temperature test,constant temperature test,temperature and humidity alternating test.

Walk-in temperature humidity environmental test chamber capacities ranging from 10M3 to 100M3 to accommodate many product sizes. Temperature Range: -40°C to +150°C.Humidity range: 20% to 98% RH.

Walk-in temperature humidity climatic test chambers, usually tailored to suit the specific customer’s requirements,such as customized room size,temperature range,heating rate,cooling rate.It is in piece assembling structure,which enables on site installation and commissioning.


  • Electric devices
  • Automobile
  • Telecommunication systems
  • Refrigerators
  • Aerospace industry
  • Computers
  • Packagings
  • PV industry

Corresponding Standard

  • GB2423.2-2008,GB2423.1-89
  • GJB150.3-1986,GB/T2423.3-2006
  • GB/T2423.4-2008,GJB150.3(ML-STD0-810D)
  • GJB150.4(MIL-STD-810D),GJB150.9-1986
  • GJB4.5-1983,GJB4.6-1983
  • GJB367.2-1987,GJB360.8-87(MIL-STD-202f)
  • GB10592-2006,GB/T10589-2008
  • GB/T10586-2006,GJB150.9-1986
  •  IEC60068-2-1.1990
  •  IEC60068-2-2.1974

Detailed pictures

Japan OYO LCD Controller


Germany Bitzer Compressor

Germany Bitzer Compressor

temperature humidity sensor

Temperature humidity sensor

Safety device

Safety device

  • Dimension can be customized according to customers’ requirement
  • Working chamber corrosion resistance SUS#304 stainless steel material
  • Input mode PT100 Temperature sensor
  • Japan OYO 9256P Programmable LCD controller,program with 120 groups,14400 segments
  • Low noise Germany “Bitzer” semi-closed compressors
  • Environment friendly Refrigerant R404A & R23
  • Steam humidifying,automatic water circulation loop,with functions of automatic filling water
  • Air circulation for uniform airflow within the inner chamber.low noise fans
  • The system of heating up, heating down,dehumidifying, and humidifying can be operated independently
  • 100mm diameter cable port comes standard on the left side of the chamber
  • With larger transparent viewing windows and lighting inside to observe the test
  • The system-wide multi-security protection and power-cut memory
  • With RS232 computer interface and software
  • USB and LAN interface(Option)
  • Remote control and remote monitoring possible via LAN(Option)
  • With various of safety protection devices
Consumed Power35KW
TypeMicroprocessor with PID parameters controlling
Supply Voltage380V 50/60HZ
Timing Range0~9999min
Temperature control range-40 °C…+80 °C
Temperature Fluctuation≤0.5°C
Temperature control Precision0.1°C(32.18 °F)
Humidity range20%~98% R.H
Effective Capacity8000 Litres
Internal DimensionW2000*D2000*H2000MM
Outer DimensionW3500*D2300*H2300MM
Heating rate2.0°C/min
Cooling rate1.0°C/min
ControllerOYO9256P Programmable Touch Screen Temperature and Humidity Controller and RS232 interface
Refrigeration systemAdopts 2 units low noise original Germany “BITZER” semi-closed compressors