by Stege | Feb 18, 2016 | Posts, Selection
Introduction to using a membrane dehumidifier Rosahl is a compact membrane dehumidifier for use in closed cabinets. It uses a solid polymer membrane that ejects moisture when a low voltage electrical charge is applied. It is a compact, low-power, maintenance-free way...
by Stege | Feb 3, 2016 | Posts
The ROSAHL micro dehumidifier works by… ROSAHL is a new electric micro dehumidifier for enclosures, and it works by electrolytically breaking-down water vapour into hydrogen and oxygen ions, then ejecting the hydrogen from the enclosure. Key to the process is a...
by Stege | Feb 2, 2016 | Advantages, Posts
Rosahl membrane is a very low power electric dehumidifier designed for long-term humidity control in steady state cabinets. In this, steady state means without excessive leakage areas allowing moisture to ingress. Membrane dehumidifiers are available in a range of...
by Stege | Jan 28, 2016 | Applications, New products, Posts, Selection
Avoiding condensation in industrial and commercial equipment is critical to ensure reliable operation and lower maintenance costs. Depending on the application there is a number of was of lowering humidity to below the dew point and preventing problems. Selecting the...
by Stege | Jan 23, 2016 | New products
New Rosahl power supplies A new range of low-cost open board type (un-enclosed) switching power supplies (PSUs) for use with Rosahl membranes is available from Westside International. The BW Series PSUs suitable for use with ionic membrane dehumidifiers, and a wide...
by Stege | Jan 15, 2016 | Advantages
Silent and vibration free electric dehumidifier Rosahl uses solid polymer ionic membrane (SPE) in the construction of its silent & vibration free electric dehumidifiers. The SPE uses electrolysis to remove water vapour when a low voltage DC supply is connected...
by Stege | Jan 15, 2016 | Applications, Posts
Maintenance free dehumidification. Rosahl’s maintenance free dehumidification technology uses a unique low voltage membrane to electrolytically remove moisture from enclosures. Because no liquid water is involved at any time, they are compact,...
by Stege | Jan 8, 2016 | Advantages
Rosahl low temperature dehumidifier operates at sub-zero temperatures The Rosahl membrane dehumidifier operates below freezing and effectively throughout its operating temperature range of -20C to +50C (-4 to 122F). Operating below freezing is unusual for an...
by Stege | Jan 8, 2016 | Applications
IP camera dehumidifier Rosahl PD3 is a low energy thumbnail size membrane dehumidifier designed for use as an IP camera dehumidifier, in CCTV camers and other steady state environments that are closed to the ingress of further moisture. Larger sizes are available for...
by Stege | Oct 1, 2015 | Posts
The best way to protect micro electronics from moisture damage There are many ways or protecting micro electronics in commercial and industrial applications from moisture damage, but Rosahl micro dehumidifier membranes bring something new. Silica gel for example is...
