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Alpha range of temperature humidity chambers, temperature humidity test, economical temperature humidity chamber
Environmental test chambers, temperature humidity test chambers, environmental stress screening  
 

Alpha Range

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A floor standing range of economical temperature and humidity test chambers.

The work space comprises of an all welded, watertight stainless steel inner liner with a number of shelf supports positions. Contour control & logging software is supplied as standard.

Standard features:

  • Communications: RS232
  • Adjustable over and under temperature policemen
  • Over temperature Safety thermostat
  • Heated window
  • Two cable ports 1 x 50mm & 1 x 125mm dia
  • 1 off stainless steel shelf
  • 4 castors, two lockable
  • Refrigeration plant air cooled condenser
  • Anti condensation system to limit wetting out
  • Low voltage internal light
  • 4 off event relays

   
 

Integrated Cooling Systems
-40°C Models: Integral single stage refrigeration plant with air cooled condenser
-70°C Models: Integral two stage refrigeration plant with air cooled condenser

   
 
Chamber workspace showing multiple shelf locations

Optional adjustable laptop support bracket

Additional cable ports can be added
   
 
 Model Alpha 190H 335H 610H 990H 1550H
  -40 -40 -70 -40 -70 -40 -70 -40 -70
 Volume (Litres) 190 335 335 610 610 990 990 1550 1550
 Internal chamber dimensions
 Width mm 540 540 540 750 750 1050 1050 1050 1050
 Depth mm 450 765 765 800 800 950 950 1450 1450
 Height mm 750 750 750 950 950 950 950 950 950
 Temperature Range
 Max temp °C +180 +180 +180 +180 +180 +180 +180 +180 +180
 Min temp °C -40 -40 -70 -40 -70 -40 -70 -40 -70
 Rate of cooling (°C/min) with an
 empty chamber in accordance
 with IEC600068
2.3 1.6 1.5 3.7 2 2.1 1.5 2.3 1.5
 Rate of heating (°C/min) with an
 empty chamber in accordance
 with IEC600068
4.5 3.3 3.8 5 3.8 5 5 3.5 5
 Humidity Range between
 +10°C and +95°C
10% RH to 98% RH



   
 
 

1 - Humidity range

2 - Range of intermittent operation

Please contact us or download the Alpha leaflet for further details.


Alpha leaflet download

   
 


T: +44(0)1495 305 555
F: +44(0)1495 303 595
E: sales@designenvironmental.co.uk