YSI–458 York Walk–in–humidity-cum environmental chamber

Temperature range 10°C to 60°C ± 2°C and relative humidity range ambient to 95% ± 3%. Solid state temperature controller cum indicator digital provides temp. control.
Latest range of York Walk-in-Humidity-cum-Environmental Chamber is to set new standards for reliability in the field of high humidity low temperature environmental conditions, designed for vast application for storing and research work by creating all atmospheric conditions inside the chamber to accelerate the work.

Construction :–
Robust construction. Outer body is made from quality M.S. Sheet duly pretreated and finished with epoxy paint, caster wheel provided for easy mobility. Inner chamber is made of stainless steel.
Provision is made for shelves inside the chamber which are adjustable. Space between outer body and inner chamber are filled with glass wool. Intermediate wall for air circulation is made of G.I. Sheet.
Doors is also insulated with glass wool between its inner and outer surface. Double walled door with a gasket, seals the inner chamber from outside air. Glass Window allows inspection of samples without disturbing temperature of the chamber. 3 or 4 Stainless Steel adjustable shelves are provided. Air ventilation and arrangements to introduce fresh air supply are provided.

Heating/Cooling System :–
Finned type heating elements and evaporator for cooling is fixed in the air path. Air is circulated by blower, ensuring forced air circulation to achieve uniformity of temperature. Cooling is achieved by hermetically sealed air cooled compressor of reputed make. Humidity is achieved by humidification system & is controlled by humidistat.
Arrangement exist for increasing the humidity & not decreasing the humidity, in the standard equipment. Dehumidification system is provided as optional. Safety provision given to cut off supply in case of failure of temp. control system.

Illumination :–
Illumination of 12000 lux approx. is achieved by fluorescent tubes equally distributed inside the chamber and two imported automatic 24 hours timers control their working during day and night. Control Panel houses all controls for temperature humidity, illumination timers, indicator lights, switches etc. Supplied complete with cord and plug, to operate on 220 Volts, 50 Hz, Single Phase, Ac supply.

Inner Chamber Size :– 1 x 1 x 1 meter

Optional Accessories :–
• 3KVA Stabilizer.
YSI – 459 Same as YSI-458 but temperature range from
—10°C to 80°C.