Energy-saving Large Custom Size Environmental Walk in Climate Test Chamber Adopting PID principle of technology to achieve low-temperature energy-saving operation low temperature working state, the h ...
This Walk In Programmable Constant Temperature&Humidity Stability Testing Chamber is designed for testing complete machines or large components under various conditions, including low temperature, high temperature, temperature cycling, and constant temperature tests. Chamber dimensions and functionalities can be customized to meet specific customer requirements. This versatile chamber ensures comprehensive testing capabilities tailored to client specifications.
1.Equipped with a high-precision, intelligent temperature and humidity controller with an LCD display, supporting 7551 programmable logic for versatile setup. Optional OYO-5461 controllers are also available.
2.Capable of computer-based remote control, enhancing operational flexibility.
3.Features automatic selection of refrigeration circuits based on set temperatures, with direct-start capabilities for efficient cooling in high-temperature conditions.
4.The interior door includes a large observation window for easy monitoring of test specimens.
5.Incorporates advanced safety devices such as residual current devices, overheat protectors, phase failure protectors, and water-break protectors to safeguard operations.
GB10592-89 Technical condition of high and low temperature test chamber
GB10586-89 Technical condition of damping test box
GB2423.1-2001 Test A High temperature test method
GB2423.2-2001 Test B Low temperature test method
Test method for constant hot and humid test of GB2423.3-93 test
GB2423.4-93 Test Db
Model | DR-H202 |
System | Balanced Temperature & Humidity Control System |
Temp. range | -70°C~150°C |
Humid. range | 20 ~ 98 percent R.H. |
Temp. & Humid. accuracy | ± 0.3°C; ± 2 percent R.H |
Temp. & Humid. regularity | ± 1°C; ± 3 percent RH |
Resolution | 0.1°C, 1 percent, P.I.D control |
Heating up | -40°C ~ +100°C within 45 min |
Heating down | 20°C~ -20°Cwithin 40min |
Interior dimension(W×D×H) | 1500×1200×1500mm |
Exterior dimension(W×D×H) | 1700×2703×2085mm |
Interior material | Stainless steel plate(SUS304) |
Exterior material | Stainless steel plate(SUS304) |
Insulation | Rigid foam |
Refrigeration system | Air cooled, Hermetic compressor, single stage refrigeration system. |
Display | LCD |
Safety devices | No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm |
Accessories | Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp. |
Weight | Approx. 1200kg |
Power | AC380V±10 percent 50/60Hz |
