2.2. SPECIFICATION - PERFORMANCE
Model reference CF1
Temperature range: -10°C to+180°C

CF4

-40°Cto+180°C -70°C
models HCC009.CB1 and HCC060.CF1 have a T°max of 100°C
Temperature rise rate
Temperature fall rate
Temperature fluctuation (with time)
Temperature variation (gradient)
Humidity range % rh
Humidity fluctuation (with time) at max rh:
at min rh:
Air velocity (average, empty working chamber)
not specified
not specified
0.3°C
1.0°C
20°C 30°C
50-95 30-95
3%rh
5%rh
0.2 m/sec (turbulent)

CF7

to +180°C
60°C
15-95
Tolerated cabinet loadings to maintain specified performance
Static load (ie the test load): not specified
Dynamic load watts (ie dissipating loads): not specified
Fluctuation is the maximum difference (temperature or humidity), measured at the
chamber centre, over a period of time, after the cabinet has reached stability.
Variation is the maximum temperature difference, at any time, between the centre of the
chamber and the extremes of the working envelope.
2.3. OPTIONAL FACILITIES
Where optional facilities are fitted to the cabinet instructions for their use, if necessary,
are detailed in the appendices of this manual. Alternatively, additional information
sheets are inserted in the front of this manual.