Instruments
Single-sided Exposure Condensation Chamber

     For some polymer materials used in outdoor, enough experience indicates the corrosion caused by moistureespecially by condensation is more serious than any other factor. So, testing coating film resistance to humidity is an important method to evaluate coating corrosion resistance.

ISO 62702007 series standards are test method standards which are used to evaluate the coatings film resistance to humidity, consists of three parts as below:

Part 1Paints and varnishes -- Determination of resistance to humidity -- Part 1: Condensation (single-sided exposure)
        Part 2
Paints and varnishes -- Determination of resistance to humidity -- Part 2: Condensation (in-cabinet exposure with heated water reservoir)
        Part 3
Paints and varnishes -- Determination of resistance to humidity -- Part 2: Condensation (in-cabinet exposure with heated and bubble water reservoir)

In order to meet the needs of different fields and customers, BIUGED INSTRUMENTS designs and manufactures different types condensation-water Climatic Chambers according to different standards,

 

Single-sided Exposure Condensation Chamber

BGD 875 Single-sided Exposure Condensation Chamber offers a test condition for determining the resistance of paint films, paint systems and related products to conditions of condensation in accordance with the requirements of coating or product specifications.

It is applicable to coatings, both on porous substrates such as wood, plaster and plasterboard and on non-porous substrates such as metal. It provides an indication of the performance likely to be obtained under severe conditions of exposure where continuous condensation occurs on the surface. The procedure can reveal failures of the coating (including blistering, staining, softening, wrinkling and embrittlement) and deterioration of the substrate.

This tester is fast, easy to use and affordable. It uses 100% condensing humidity to simulate and accelerate damage caused by rain and dew on metals, paints, and organic materials. It accelerates over natural exposures by increasing moisture temperature. The tester replaces water immersion and ordinary (non-condensing) humidity tests.

  Operator can set three different working conditionshumidification, natural cooling, dry and its corresponding temperature & running time. Any program including total test time and cycle times can be set freely.

 Automatic water supply

 Protector for water temperature ceiling


bgd 875-01.jpg


Operation Menu


Main Technical Parameters

The angle between test panel and the level :(60±5)° 

Test Specimens Capacity:40 pcs(150mm×70mm standard size)

Temperature Range of Working Room:RT~60°(Dry or condensation)

Overall Size:1350mm×500mm×1100mm(L×W×H)

Weight:130kg

Power:220V 50HZ;Max. power of machine:2.0KW

Ordering Information:BGD 875---- Single-sided Exposure Condensation Chamber


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Biuged Precise Instruments (Guangzhou) Co.,Ltd

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Tel+86-20-32955819 

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Biuged Laboratory Instruments (Guangzhou) Co.,Ltd.

Add:RM.101, NO.3, Sicheng Rd.,
Gaotang Software Park, Tianhe District,
Guangzhou.China

Tel:+86-20-32955999

Fax:+86-20-32955818

E-mail:sara@biuged.com





Biuged Precise Instruments (Shanghai) Co.,Ltd

Add:No.1111, ZhongCai Industrial Park
1st floor,Zhu Feng Road, Qingpu District
Shanghai City, China.

Tel:+86-21-59240298

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  Biuged Laboratory Instruments (Guangzhou) Co., Ltd.   Guangdong ICP record number:11044672