Pretreatment chamber can provide standard temperature and humidity VOC clean environment. After testing material temperature, humidity, pressure and VOC release balance, the pollutant release rate and release characteristics of materials and products can be tested.
Pre-treatment principle:
The materials and products or their samples are placed in the pretreatment room, and the environmental conditions such as temperature, relative humidity, wind speed, pressure and indoor VOC cleaning conditions are adjusted to make the samples reach the same temperature and humidity in the balance room, and the release quantity and release rate of the samples reach the balance. At the same time, the cross-contamination of samples (the cross-contamination from TVOC and the cross-contamination of one-component voc) must be avoided.
Manufacturer |
HUANY INSTRUMENTS |
Volume inside the box (D*W*H) |
2 cabins (can be customized) |
Temperature range inside the box |
(15~30)°C (temperature deviation +1°C) |
Humidity range inside the box |
(30~80)%R.H. (Adjustment accuracy: +5%R.H) |
Air replacement rate |
(0.2-2.0) times/hour (accuracy 0.05 times/H) |
Air flow rate |
(0.1~1.0)Ms (continuously adjustable) |
Background concentration control |
Formaldehyde concentration <0.1mg/m³ |
Power supply |
220V 16A 50HZ |
Power |
Rated power: 5KW, operating power: 3KW |
Dimensions |
W2100xD1100xH1800)MM |
Static leakage rate |
Under 1KPa relative pressure, leakage rate <0.2x10-3m3/min |
Noise |
65dB |