ISO 6270 & ASTM D4585 - Senze-Instruments

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Process & Quality Control

ISO 6270 & ASTM D4585

Coatings & Industry > Corrosion + Ageing > Humidity chamber

CONTINUOUS CONDENSATION HUMIDITY CHAMBER according ISO 6270-1 and ASTM D4585

For testing water resistance of coatings using controlled and continuous condensation.
Condensation is produced by exposing one surface of a coated specimen to a heated, saturated mixture of air and water vapor, while the reverse side of the specimen is exposed to the cooling effect of room temperature air.

Water set up temperature is 40 °C to match condition imposed by ISO 6270-1 standard.
Standard speaks about one air temperature, measured at 25 mm from sampling, uniform and constant at ±2 °C and not less than 35 °C, meaning a temperature of 37 °C ±2 °C.
Ambient temperature outside of apparatus must be held at 23 °C ±2 °C.

Temperature regulator precision is  2 °C at 40°C

Box made of Polypropylene  - Size: 110 x 33 x 20 cm
Electrical heating devise located in the bath
Digital Temperature display with reading at 0.1 °C
Digital Control Thermometer located on the cover
Water bath constant level by automatic water feeding .
Power : 1000 W - 220 V -50 Hz
Important : For this test, we advise to use demineralized water (2 bar pressure)

(1) Welded polypropylene tank
(2) PVC cover holding 20 samplings
(3) Digital thermometer giving exposure sampling temperature
(4) Feeding of water with constant level
(5) Drain pipe
(6) Water temperature regulation system
(7) Main electrical wire


Ref.    115-10CHR15
Blister Box test according Iso 6270-1 and ASTM D4585

Cover with double slope (angle of 15° to the horizontal) designed for supporting 20 panels of 150 x 100 mm

  

Ref.    115-10CHR60
Blister Box test according Iso 6270-1 and ASTM D4585
Cover with double slope (angle of 60° to the horizontal) designed for supporting 20 panels of 150 x 100 mm
        

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