Formaldehyde test chamber - 1 Pages

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Formaldehyde test chamber

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Concentration control Formaldehyde Test Chamber Machine Introduction: It is used to test formaldehyde emission of various wood-based panel, composite wood flooring, carpet, carpet padding, and other interior decoration materials, also other building materials under constant temperature humidity. Working principle Put the sample into 1 square meter test chamber, under specify temperature, humidity, air velocity. The formaldehye will released from samples and mixed with air in chamber. The air will be drawn through the absorption bottle is filled with distilled water, all the formaldehyde in air dissolve in the water; Measure the amount of formaldehyde in the absorption solution and extraction of air volume, and show it by micrograms per cubic meter (mg/m3). Temp, range    10-40’C, accuracy    :    ±0.5'C, Resolution 0.1C    Adjustable Humid, range    30-80%, ^(accuracy    :    ±3%, Resolution)©. 1%,    Adjustable Leakproofness    1 KPa relative pressure, leakage    rate< 10-3x 1 m3/min, import and export air differ< 1 % Background levels    formaldehyde <0.006mg/m3 Working hours    not less than 40 days Air replacement rate    0.2-2m3/h, accuracy    :    ±5%, Adjustable Configuration list Standard: Test Chamber, sampling tube, absorption bottle, gas sampler Optional: spectrophotometer, water bath, medicament, glass apparatus, standard solution. Balance = ==■ HAIDA INTERNATIONAL EQUIPMENT Damage: Long-term exposure to low dose formaldehyde can lead to chronic poisoning, and cause disease in respiratory system, nervous system, reproductive system and so on. Preconditioning environment chamber for formaldehyde test One formaldehyde test chamber can have several environment chambers and can perform sample preconditioning test for several samples at one time. (Numbers of environment chamber can be customized according to different venues and requirements) At present, the chamber is widely used in the process of VOC preconditioning such as building materials, toys and automobile interior products. It is especially suitable for the preconditioning process of artificial plate. environment chamber size    D1250*W800*H 1000mm, numbers and specification can customized, and chamber appearance can designed according to using location. Temp, range    20—30C

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