
41WIKA operating instructions, models CTD9100, CTB9100, CTM9100
11263911.02 05/2014 GB/D
GB
13. Heating and cooling times
13.6 Micro calibration bath, model CTB9100-165
Measuring conditions
■
All times refer to a Pt100 reference sensor with Ø 6 mm
■
The reference sensor is positioned centrally in the tank,
5 mm over the strainer insert
■
All times are transition times and do not account for the
required settling time
■
The measurements were carried out at a room tempera-
ture of approx. 23 °C, with the cover o the bath
Distilled water
Heating up: Time Cooling: Time
2 °C to 25 °C 5:31 min 90 °C to 75 °C 3:09 min
25 °C to 50 °C 6:49 min 75 °C to 50 °C 7:06 min
50 °C to 75 °C 8:07 min 50 °C to 25 °C 10:18 min
75 °C to 90 °C 6:19 min 25 °C to 2 °C 14:52 min
Silicone oil 5 CS
Heating up: Time Cooling: Time
-30 °C to -25 °C 0:56 min 120 °C to 100 °C 32:24 min
-25 °C to -15 °C 1:06 min 100 °C to 75 °C 3:40 min
-15 °C to 0 °C 1:18 min 75 °C to 50 °C 4:48 min
0 °C to 25 °C 2:46 min 50 °C to 25 °C 6:41 min
25 °C to 50 °C 2:37 min 25 °C to 0 °C 8:50 min
50 °C to 75 °C 3:10 min 0 °C to -15 °C 10:36 min
75 °C to 100 °C 4:23 min -15 °C to -25 °C 15:01 min
100 °C to 120 °C 5:05 min -25 °C to -30 °C 23:19 min
Silicone oil 10 CS
Heating up: Time Cooling: Time
-30 °C to -25 °C 1:17 min 165 °C to 150 °C 1:54 min
-25 °C to -15 °C 1:17 min 150 °C to 125 °C 2:37 min
-15 °C to 0 °C 1:20 min 125 °C to 100 °C 3:11 min
0 °C to 25 °C 1:56 min 100 °C to 75 °C 3:59 min
25 °C to 50 °C 2:30 min 75 °C to 50 °C 5:02 min
50 °C to 75 °C 3:13 min 50 °C to 25 °C 6:57 min
75 °C to 100 °C 4:24 min 25 °C to 0 °C 8:26 min
100 °C to 125 °C 6:47 min 0 °C to -15 °C 9:58 min
125 °C to 150 °C 12:51 min -15 °C to -25 °C 15:33 min
150 °C to 165 °C 18:21 min -25 °C to -30 °C 29:45 min
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