
43WIKA operating instructions, models CTD9100, CTB9100, CTM9100
11263911.02 05/2014 GB/D
GB
13. Heating and cooling times
13.7 Micro calibration bath, model CTB9100-225
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
25 °C to 40 °C 0:55 min 90 °C to 75 °C 5:53 min
40 °C to 50 °C 0:37 min 75 °C to 50 °C 15:17 min
50 °C to 75 °C 1:27 min 50 °C to 40 °C 10:50 min
75 °C to 90 °C 1:30 min 40 °C to 25 °C 45:26 min
Silicone oil 5 CS
Heating up: Time Cooling: Time
25 °C to 40 °C 0:51 min 120 °C to 100 °C 3:27 min
40 °C to 50 °C 0:16 min 100 °C to 75 °C 5:55 min
50 °C to 75 °C 0:54 min 75 °C to 50 °C 10:00 min
75 °C to 100 °C 1:13 min 50 °C to 40 °C 7:02 min
100 °C to 120 °C 1:35 min 40 °C to 25 °C 34:28 min
Silicone oil 10 CS
Heating up: Time Cooling: Time
25 °C to 40 °C 0:52 min 165 °C to 150 °C 1:40 min
40 °C to 50 °C 0:22 min 150 °C to 125 °C 3:17 min
50 °C to 75 °C 0:52 min 125 °C to 100 °C 4:14 min
75 °C to 100 °C 0:53 min 100 °C to 75 °C 5:59 min
100 °C to 125 °C 0:59 min 75 °C to 50 °C 9:59 min
125 °C to 150 °C 1:12 min 50 °C to 40 °C 7:00 min
150 °C to 165 °C 1:03 min 40 °C to 25 °C 31:40 min
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