1、 Performance and specification 、 System structure 、 Working principle

Temperature and humidity
testing machine


Operating manual

Catalog
1、 Performance and specification ……………………………………………2


2、 System structure ……………………………………………………………2


3、 Working principle …………………………………………………………3


4、Machine require equipment …………………………………………………4


5、 Installation site and installation method……………………………………4


6、 Power supply and installation method………………………………………5


7、 Announcements before use …………………………………………………6


8、Running programs …………………………………………………………7


9、Operational announcements ………………………………………………7


10、 Maintain ……………………………………………………………………9


11、Parts with machine ………………………………………………………10


12、 Fault instance ……………………………………………………………11


13、 Machine basic parameters ………………………………………………12

1. 
   Performance and specification
   
   1. 
      Model:
      
   2. 
      Temperature range:－40℃ — 150℃
      
   3. 
      Humidity range:20 — 98﹪RH
      
   4. 
      Control precision of temperature and humidity:±1℃; ±2﹪RH
      

*Notice: the performance guarantee above 2 to 4 need Temperature sensitivity is stable after 30mins measured.

5. 
   Uniform temperature and humidity: ±2.0℃; ±3.0﹪RH
   

* Notice: the performance guarantee above #5,require at the distance of1/6 site of each wall for measuring area ,

6. 
   Heating time: From room temperature to 150 ℃,within 40mins (no-load).
   
7. 
   Cooling time :from room temperature to -30℃,within 50 mins (no-load).
   
8. 
   Power: 220V 50HZ, 4KW
   
1.