Need to tropicalise a small electrical cabinet?
Translation ROSAHL small cabinet dehumidifiers offer peace of mind to manufacturers and users seeking to tropicalise or protect electrical control panels and sensitive equipment. In addition to rust, moisture can cause corrosion in other metals and printed circuit boards. It may also cause the failure or reduced performance of electronic devices and other sensitive equipment such as optics and lasers. With a workable service life of up to ten years; requiring no maintenance; having compact dimensions; silent operation and with a low power...
read moreNew enclosed Rosahl products
Translation To simplify the installation of Rosahl membranes the new Separates Range comprises three sizes of Rosahl membranes installed in steel enclosures ready for mounting in your equipment. A separate humidistat is also available. The Separates Range does not include an ac power supply which should be purchased locally in conformance to local regulations. Rosahl Separates Range Model S-5T1 S-7T1 S-10T1 Dehumidification capacity (g/day) 8 16 29 Applicable volume m³ <1 <2 1-4 Device voltage 3V dc 3V dc 3V dc Power consumption(W) annual average 3 4 8 Dimensions (mm) 110x130x30...
read moreIs RD3 now the World’s smallest dehumidifier?
TranslationWidely used to protect cabinets containing museum artifacts; sensitive electrical and electronic equipment, and cameras (including CCTV), the ROSAHL ionic membrane dehumidifier offers a long, maintenance free service life and economical running costs. The membrane is mounted on the side of the enclosure and uses electrolysis to expel water vapour to the outside. The latest version is the new RD-3, which measures only 30 x 24 x 5.5 mm and can be used to extract up to 84mg of water a day from enclosures up to 0.2 m³ (7 cu ft). Power consumption is an average of 80mW from a 3V dc...
read moreTwin attack on moisture build-up
Translation In a feature originally published by innovative design magazine Eureka, Tom Shelley considered two non-competing technologies use a small amount of electricity to remove moisture continuously from inside a closed volume…… “A family of Japanese solid-state devices removes moisture from inside enclosures electrolytically, while a rather larger British-made device continuously eliminates moisture from power transformers and tanks of chemical by utilising absorbent, a heater and natural changes in atmospheric pressure. Both devices are ‘fit and forget’. However,...
read moreSmall space dehumidifier
TranslationDesigned to protect cabinets containing sensitive electrical and electronic equipment including cameras, the ROSAHL ionic membrane dehumidifier offers a long, maintenance free service life and economical running costs. The membrane is mounted on the side of the enclosure and uses electrolysis to expel water vapour to the outside. The smallest version is the RD-1, which measures only 30 x 24 x 5.5 mm and can be used to extract up to 0.2g of water a day from enclosures up to 0.2 m³ (7 cu ft). Power consumption is an average of 80mW from a 3V dc source. With many other applications...
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