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VWH-1000A VOC Emissions 1m³ Environmental Testing Chamber

release time:2013-07-15 09:39:49      count:0

1. Scope of Application
    This product is mainly used in researching the VOC emissions change rule from wood-based panel and other light industry products. According to the results, the detected products can be graded, and environment quality can be evaluated.

     This product meet the standards of GB18580-2001, GB18584-2001,GB18587-2001, ASTM D6007-02, EN 717-1, EN13419-1, ASTM D5116-97 ,ASTM D6330-98,ASTM D6670-01,ASTM E1333-96.
2. Standards
《Indoor decorating and refurbishing materials-Limit of formaldehyde emission of wood-based panels and finishing products》
《Indoor decorating and refurbishing materials-Limit of harmful substances of wood based furniture》
《Indoor decorating and refurbishing materials-Limitations of harmful substances emitted from carpets,carpet cushions and adhesives》
ASTM D6007—02
《Standard Test Method for Determining Formaldehyde Concentrations in Air from Wood Products Using a Small-Scale Chamber1》
EN 717—1    
 《Wood-based panels-Determination of Formaldehyde Release》
 Part1: Formaldehyde Emission by the Chamber Method
 《Construction-Products Determination of VOCs Release》
Part1:Emission Method of Environmental Testing Chamber
Reference Standards:
ASTM D5116-97 
《Standard Guide for Small-Scale Environmental Chamber Determinations of Organic Emissions From Indoor Materials/Products》
ASTM D6330-98 
《Standard Practice for Determination of Volatile Organic Compounds (Excluding Formaldehyde) Emissions from Wood-Based Panels Using Small Environmental Chambers Under Defined Test Conditions》
 ASTM D6670-01
《ASTM D6670-01 Standard Practice for Full-Scale Chamber Determination of Volatile Organic Emissions from Indoor Materials/Products》
ASTM E1333—96
《 Standard Test Method for Determining Formaldehyde Concentrations in Air and Emission Rates from Wood Products Using a Large Chamber》
3.Technical Parameters
1.Temperature Range:  (10~30)℃    (Precision:±0.5℃)
2.Humidity:(30~80)%RH.  (Precision:±3%R.H.)
3.Air Exchange Rate:0.2 m3~2 m3/h(Rate: 0.2~2pcs/h   Precision:Ventilation quantity:±1%)
4. Air Speed On Surface: Air speed on level maintain by(0.1~0.3)m/s,Precision≤0.05m/s
5. Interior Dimension:(1±0.02)m3
6. Interior Pressure:10±5Pa
7. Tightness: At static state:1KPa,Leakage rate≤1×10-3 m3/min
8、Average power:1.5KW, Rated power:3KW。
9. Protection:
1)High voltage protection ,Over-current protection of refrigeration system 
2)Over-temperature protection of heater
3)Over-current protection of electrical machine
4)Lack-water protection
5)Over-heating,over-current,over-pressure protection of air pump
6)Out of phase protection, Phase order protection
7)Over-current protection,Short-circuit protection of power
10.Environment condition
4)No pollution sources 
11.External Dimension:W1120mm×H1350mm×L1950mm

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