It is used for industrial and mining enterprises, laboratories, scientific research units, etc. for testing and testing in high-low temperature or damp heat environments.
1. It is made of 304 stainless steel liner, which is easy to clean around the semi-circular arc, and the shelf spacing in the box is adjustable.
2. French "Taikang" fully enclosed compressor, stable and reliable operation.
3. Microcomputer temperature controller, with dual digital display of setting and measuring temperature and PID self-tuning function, accurate and reliable temperature control.
4. The air duct circulation system is composed of a low-noise fan imported from Germany and a suitable air duct, and the temperature in the working room is uniform.
5. The refrigeration system adopts environmentally friendly working fluid, which is effective, low energy consumption, and promotes energy conservation and emission reduction.
6. There is a test hole with a diameter of 25mm on the left side of the box, which can be used for external test power cable and signal line.
7. Over-temperature alarm system, sound and light alarm prompt the operator to ensure the safe operation of the experiment without accidents.
8. Comprehensive safety device protection, which has protection functions for compressor overheating, fan overheating, compressor overpressure, phase loss, overload, overtemperature, humidifier water shortage, humidifier dry burning, etc.
9. GDHS series/GDHJ series with programmable LCD controller.
※The embedded printer can print and record the temperature at different times, which is convenient for querying the temperature control of the whole process. (Optional)
| Model | GDH-2005A(B.C) | GDH-2010A(B.C) | GDH-2025A(B.C) | GDH-2050A(B.C) |
| GDHS-2005A(B.C) | GDHS-2010A(B.C) | GDHS-2025A(B.C) | GDHS-2050A(B.C) | |
| Temperature control range | A:-20~100℃;B:-40~100℃;C:-65~100℃ | |||
| Humidity control range | 50~95%RH ( GDHS / GDHJ TYPE) | |||
| Temperature fluctuations | ±0.5℃ | |||
| Heating time | -40 ~ 100℃≤60min | |||
| Cool-down time | 25 ~- 40℃≤90min | |||
| Supply Voltage | A.B:220V,50Hz | A:220V,50Hz | 380V,50Hz | |
| C:380V,50Hz | B.C:380V,50Hz | |||
| Studio size | 350*320*450mm | 400*500*500mm | 600*550*750mm | 700*800*890mm |
| Safety devices | Compressor overheating, fan overheating, compressor overpressure, phase loss, overload, overtemperature, water shortage and other protection functions | |||