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CB / CB-UL, CBF / CBF-UL (E7) 07/2021 Page 179/197
Chamber size
56
170
260
Shelves
Number of shelves, regular
2
3
4
Number of shelves, max.
3
6
8
Size of shelf (external) Width x Depth
mm x mm
inch x inch
396 x 289
15.59 x 11.38
551 x 442
21.69 x 17.40
614 x 502
24.17 x 19.76
Maximum load per shelf
Kg / lbs.
10 / 22
10 / 22
10 / 22
Permitted total load
Kg / lbs
30 / 66
30 / 66
40 / 88
Weight
Weight (empty) CB / CB-UL
Kg / lbs
53 / 116.9
95 / 209.4
121 / 266.8
Weight (empty) CBF / CBF-UL
Kg / lbs
---
97 / 213.8
122 / 268.9
CB / CB-UL temperature data
Temperature range
from … degree above
ambient
°C / °F 4 / 7.2 4 / 7.2 5 / 9.0
up to
°C / °F
60 / 140
60 / 140
60 / 140
Temperature range,
chamber with O
2
control
from … degree above
ambient
°C / °F 6 / 10.8 6 / 10.8 6 / 10.8
up to
°C / °F
60 / 140
60 / 140
60 / 140
Temperature fluctuation at 37 °C / 98.6 °F
± K 0.1 0.1 0.1
Temperature uniformity (variation)
at 37 °C/ 98.6 °F
± K 0.4 0.3 0.4
Recovery time after door was opened for
30 sec at 37 °C / 98.6 °F
minutes 5 6 6
CBF / CBF-UL temperature data
Temperature range
from … degree above
ambient
°C / °F --- 5 / 9 6 / 10.8
up to
°C / °F
---
60 / 140
60 / 140
Temperature range,
chamber with O
2
control
from … degree above
ambient
°C / °F --- 7 / 12.6 6 / 10.8
up to
°C / °F
---
60 / 140
60 / 140
Temperature fluctuation at 37 °C / 98.6 °F
± K --- 0.1 0.1
Temperature uniformity (variation)
at 37 °C/ 98.6 °F
± K --- 0.4 0.4
Recovery time after door was opened for
30 sec at 37 °C / 98.6 °F
minutes --- 6 6
CO
2
data
CO
2
range
vol.-% CO
2
0 to 20
0 to 20
0 to 20
Setting accuracy
vol.-% CO
2
0.1
0.1
0.1
CO
2
fluctuation
vol.-% CO
2
0.1
0.1
0.1
Recovery time after door was opened for
30 sec at 5 vol.-% CO
2
minutes 5 5 5
CO
2
measurement
IR
IR
IR
Connection hose nozzle DN6 for CO
2
connection to the chamber for hose with
internal diameter
mm / inch 6 / 0.24 6 / 0.24 6 / 0.24
Humidity data
CB / CB-UL humidity range
% r.h.
90 to 95
90 to 95
90 to 95
CBF / CBF-UL humidity range
% r.h.
---
50 to 95
50 to 95
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