Product purpose
• To detect substance released on the material surface in steady temperature.First,data of volatile substances and molecular materials before modification;Second,comparison of product properties(such as different colors or patterns)within the effective range;Third,detection of sample machine and low volatile materials;fourth,detection of the consensus of products during official authentication test.
• Measure volatile and semivolatile organic compounds in major materials,and implement regular quality control.
• Detect volume and radiations.
• When temperature changes,detect the steam permeated into materials
• Analysis of flavors and fragrances
Function
Micro sampling chamber can provide standard testing environment(temperature,cleanliness,relative humidity,air exchange rate,,etc) and detect VOC/SVOC and water content of various materials and products.It is very suitable for concrete analysis of heterogeneous prototype and detection of low trace elements.
Reference Standard
ISO 12219-3: 2012(E) air in road vehicles Section 3 Determination method for screening release emission of volatile organic components of materials of vehicle interiors with micro test chamber method.
Technical Parameters:
Product Model※1 | MV-4 | MV-6 | MV-8 |
Environmental temperature | 5~35℃ | ||
Environmental humidity | ≤90%R.H | ||
Requirements for Environmental | Cleanliness No pollutant source in the surrounding environment TVOC 500μg/m³ | ||
Volume of climate chamber | Φ64*H34mm=116ml,inner arc surface chamber | ||
Quantity of inner tanks※1 | Serveral,with aspiration at the bottom ring and outlet and sampling at the ceiling | ||
Adjustable range of temperature | 60~200℃high temperature cleaning more than 260℃ | ||
Adjustable range of humidity(optional) | 5%R.H（65℃） | ||
Pressure | Positive pressure | ||
Temperature fluctuation | ±0.3℃(fluctuation) | ||
Temperature deviation | ±1.0℃(deviation) | ||
Humidity fluctuation※2(optional) | ±2.5%R.H | ||
Humidity deviation※2(optional) | ±3% | ||
Air exchange rate | 10~500/times±5% | ||
Air velocity | 10~500mL/min(quality flow controller | ||
Power | Alternating current 220V/50Hz | ||
Starting power※3 | 3kw | ||
Operating power※3 | 1.5kw | ||
External dimension of climate chamber※4 | W580mm*D890*H1050(when there are 6 inner tanke),it is up to the quantity of inner tanks | ||
Background concentration of methanol | smaller than 15μg/m³,the lowest 6μg/m³ | ||
Background concentration of VOC | single VOC has a concentration smaller than 2 μg/m³,T VOC 20 μg m dust filtrated TVOC has a concentration smaller than 20μg/m³ | ||
Rate of recovery | Formaldehyde,octanol,4 phenyl cyclohexene,dodecane and tetradecane have a recovery rate larger than 80% | ||
Clean air system | pressure＞1.0Mpa,dry and clean gases(non combustible and noe toxic harmful gases such as air,nitrogen and argon) | ||
Cooling mode | Air cooling | ||
Controller | Color touch screen man-machine interface;Mitsubishi pld controller | ||