Humidity chambers: Alpha+Humidity

Humidity test cabinets for common corrosion test standards

Designed to appeal to the modern test laboratory, who want affordable equipment that is easy to install, simple to operate and reliable in service

Two sizes, with either 500 or 1000 Litre internal capacities (16.6 / 35.3 cu ft), models H500 and H1000. Robust glass reinforced plastic (GRP) construction, a durable impact resistant material with strong chemical and corrosion resistant properties to ensure a long life. Fully transparent and seamless domed canopy providing 360 degree visibility, self supporting when open. Easy to install – minimal number of external service connections Simple to operate – intuitive touch screen interface Reliable – uncomplicated design backed by 25 years manufacturing experience Manufactured from a robust glass reinforced plastic (GRP) construction, combined with other non-corroding materials, to guarantee a trouble free long life. Visually striking, transparent domed roof providing unimpeded 360° viewing of the cabinet interior.

• Latching roof stay for ease of loading.
• Self-regenerating water trap seal, preventing salt fog escaping during operation.
• Ergonomically positioned menu driven touch screen controller for comfortable and intuitive control.
• Timed stop facility and hours run counter.
• Maximised cross-sectional load area, enabling a large number of samples to be tested at any one time, without compromising ergonomics.
• Supplied with complimentary corrosion proof sample holders.
• Internal base loading platform available as an optional accessory for large/heavy objects to be located in the base of the cabinet.
• Precise temperature controlled, high humidity environment. Water held in a sump located in the cabinet base, is heated by an immersion heater to generate water vapour.  As water vapour evaporates, it saturates the cabinet atmosphere with moisture. Test samples in the cabinet, below the dew-point temperature of the saturated air, will develop surface condensation.
• By careful design the high humidity environment is achieved without the need for a circulation fan, which would otherwise have to endure the hostile, high humidity environment.
• Safety cut-outs ensure the immersion heater is automatically isolated if the water reservoir runs dry.
• User can program either a single set temperature, or automatically cycle the cabinet temperature between two different temperatures for user defined periods of time.
• Automatic filling and topping up of the humidity water reservoir if connected to a pressurized water supply