FORMALDEHYDE & VOC TESTING EQUIPMENT - N-Wissen

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FORMALDEHYDE & VOC TESTING EQUIPMENT

Applications:

The VOC test chamber provides standard testing environment to determine the VOC emission rate and emission characteristics of interior decoration materials and products.

Based on the test report, we can:

  1. Determine the impact of environment variables on the VOC emission rate and emission characteristics.
  2. Classify the level of products and materials according to the emission characteristics.
  3. Develop and adjust indoor air pollution models.
  4. Evaluate the IAQ (Indoor air quality) according to the pollution data and test report.

As being a significant means of VOC emission test, the VOC emission chamber finds a wide application in interior decoration, office furniture, engineered wood, carpets, plastics, leather, textile, toys and more.
Configuration:

  1. Interior structure
  2. Sampling and testing holes (the hole number can be customized)
  3. High-temperature catalyst container
  4. Control system (many languages are available) includes: Operation Interface; Testing Data; Curve Graph; Malfunction Alarm; Operation Setting; Program Setting; etc
Technical Specifications:
Model:
V-50
V-100
V-250
V-500
V-1000A
V-1000B
V-2000
Temperature Range:
10 to 40°C; high temperature cleaning 250°C;
Temperature Fluctuation: ±0.3°C; Temperature Deviation: ±0.5 °C
Humidity Range:
40 to 70% R.H. (20°C to 30°C)
Humidity Fluctuation: ±2.5%R.H; Humidity Deviation: ±3%
Ambient Conditions:
Environmental temperature: 5 to 35°C; Environmental humidity ≤ 90% R.H
No pollutant source in the surrounding environment TVOC ≤500µg/m³
Air Exchange Rate:
0.2 to 2/h ±5% (Optional 0.2 to 3/h ±5%)
Air Velocity
0.1m/s to 0.3m/s
Dimensions (W × D × H) (cm):
56 x 30 x 30
63 x 40 x 40
70 x 60 x 60
102 x 70 x 70
158 x 80 x 80
91 x 100 x 110
200 x 110 x 90
Power Supply
AC 380V/50HZ three-phase power supply 4/5 wiring system
Starting power:
5kw
6kw
8kw
10kw
15kw
15kw
20kw
Operating power:
3kw
3.4kw
5kw
6kw
7kw
7kw
9kw
Rate of Recovery:
Formaldehyde, octanol, 4 phenyl Cyclohexene, dodecane and tetradecane have a recovery rate larger than 80%
Clean Air System:
Standard configuration
Testing Method:

  1. The air is first processed by compressor to remove solid particles, formaldehyde and volatile organic compounds, and then enters into the test chamber.
  2. The climate chamber is designed with an air jacket for conditioning the temperature in testing chamber.
  3. By adopting dew point method, the humidity of climate chamber is well regulated and controlled.
Standards
Description
ASTM D6007-02:
Standard Test Methods for Determination of Formaldehyde Concentration in air which are released from Wood Products with Small Scale Environmental Chamber.
ENV717-1:
Environmental Chamber Method for Measurement of Formaldehyde Emission of Manmade Board.
EN13419-1:
Determination of VOCs Release quantity of Building products Chapter One The Method for Releasing and Testing the Environmental Chamber.
ASTM D5116-97
Standard Guide for Determination of Organic Release from Interior Materials and Products with Small Scale Environmental Chamber
ASTM D6330-98
Standard Operation for Determination of VOCs (Excluding Formaldehyde) Release from Wooden Board with Small Environmental Chamber under Specified Test Conditions
ASTM D6670-01
Standard Operation for Determination of VOCs Release from Interior Materials and Products with Full Scale Environmental Chamber
ASTM E1333-96
Standard Test Methods for Determination of Formaldehyde Concentration and Release Rate in Gases Released from Wood Products with Large Scale Environmental Chamber
 
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