| Chamber Structure |
| The inner bladder of the chamber is made of imported SUS304 stainless steel plate while the outer bladder is made of A3 steel plate sprayed with plastic（linpin）.
A micro-computer temperature and humidity controller is adopted with precise and reliable temperature and humidity.（linpin） （Japanese OYO meter）
A large observation window is set on the chamber door.
A test hole with 25mm,（linpin） or 50mm or 100mm diameter is set on the left of the chamber body（linpin）.
A high-quality fixable PU moving wheel is adopted on the bottom of the test chamber. |
| Standards Applied |
| GB/T2423.1-2001, GB/T2423.2-2001, GB/T2423.3-1993 |
| Specs & Technical Parameters |
| Model （CM） | DHS-100 | DHS-225 | DHS-500 | DHS-800 | DHS-010 | | Workroom Dimensions | 45*45*50 | 50*60*75 | 70*80*90 | 80*100*100 | 100*100*100 | | Exterior Dimensions | 85*102*177 | 105*102*200 | 132*132*217 | 147*152*231.5 | 167*152*231.5 | | Power | 4.0（KW） | 4.5 （KW） | 7.5（KW） | 10.5（KW） | 11.0（KW） | | Temperature Range | 0℃~150℃ | | Humidity Range | 30~98%R.H | | Fluctuation/Evenness | ≤±0.5℃/≤±2℃ | | Humidity Deviation | ＋2, -3% R.H | | Temperature Rise Speed | 1.0~3.0℃/min | | Temperature Fall Speed | 0.7~1.0℃/min | |
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