
Modular storage racks, easy for relocation and disassembly.
Settable time for fixed value condition: 0 to 9999 hours and 59 minutes.
Program Capacity: Editable 120 programs × 1500 segments, each segment can be set for 0 to 99 hours and 59 minutes, segments can be freely divided, and programs can be freely interconnected.
Recirculation Settings: Up to 9,999 × 9,999 times of recirculation, and can be further divided into 5 independent sections of recirculation.
Control Method: Slope control logic, featuring intelligent PID + SSR/SCR bidirectional synchronous output.
Data Settings: Touchscreen dialog setting mode, easy and clear operation, built-in directory data management system.
Curved Line Drawing: Actual operating temperature and humidity curve recording and display; once the programmed temperature, humidity, and time data is completed, it can be immediately converted into the set curve.
Time Signal: 3 sets of timing control output interfaces, paired with 10 timing control modes, for convenient scheduling of external drive components' on/off timing.
Final Temperature: At the completion of the test, an option can be selected to return to room temperature for ease of retrieving the test item.
Safety Detection: Full-function system detection ensures machine operation safety and automatically displays fault items.
External Protection: Independent over-temperature protection device, capable of setting the maximum temperature limit for the tested object.
Communication Interface: Standard communication interface devices with RS-232 and RS-485.
Walk-in Constant Temperature and Humidity Chamber Optional Items (Option):
USB Test Data Reader Device
Humidity and Temperature Automatic Recorder
LN2 Rapid Cooling System
Specific Specifications/SPEC:Other size requirements are available for customization upon customer request.
Model | BHS-80 | BHS-120 | BHS-240 |
Test Area Dimensions (WHD)cm | 200cm x 200cm x 200cm | 300cm x 200cm x 200cm | 400cm x 200cm x 300cm |
External dimensions (WHD)cm | 250cm×220cm×220cm | 350cm×220cm×220cm | 420cm×220m×360cm |
Temperature Range | -60℃,-40℃,-20℃,0℃~85℃,130℃ | ||
Humidity Range | 30~95%RH | ||
Inner Box Material | Mirror-polished stainless steel | ||
Outer carton material | Galvanized steel plate with baked paint | ||
Insulation material | Insulation fiber cotton + PU foam | ||
AboveWalk-in恒温恒湿箱Standard type available, dimensions customizable from 6 to 200 cubic units as per customer request.





