ASRAE Standard 33-78

This chamberused to test of Dew condensation for windows and doors according to KS F 2295 "Test method of Dew condensation for windows and doors" .

Consisted in
1. Fully enclosed Environmental    chamber
2. Test under Unit Installation area
3. Air circulation appratus
4. Air conditioning unit
5. Temperature & Humidity measureny unit

Performance

 

Constant
temp&humidity
chamber

Low
temperature
chamber

Temp.

10 ~ 40℃

-15~30℃

Humidity

30 ~ 80%RH

--------

Accuracy

±0.2℃/±1%RH

±0.2℃

Distribution

±1℃/±3%RH

±1℃

Around unit

±0.5℃/±2%RH

±0.5℃

Air velocity

less than .25m/s

same as left

 
Building specification
1. Size       : 5000(W)×3300(H)×4200(D)
2. Material  : 100t Urethane Panel
3. Door       : 1600(W)×2500(H)×100t
4. Window   : 300(W)×400(H)
5. UUT max. size : 2000(W)×2000(H)×200t