WIKA CTD9100 Betriebsanleitung Seite 45

13. Heating and cooling times
13.8 Model CTM9100-150 as a micro calibration bath
Measuring conditions
All times refer to a Pt100 reference sensor with Ø 6 mm
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The reference sensor is positioned centrally in the tank,
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25 mm over the strainer insert
All times are transition times and do not account for the
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required settling time
Silicone oil 10 CS
Heating up:
-20 °C to -15 °C
-15 °C to -10 °C
-10 °C to 0 °C
0 °C to 25 °C
25 °C to 50 °C
50 °C to 75 °C
75 °C to 100 °C
100 °C to 125 °C
125 °C to 150 °C
13.9 Model CTM9100-150 as dry-well temperature calibrator
Measuring conditions
All times refer to a Pt100 reference sensor with Ø 6 mm
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The reference sensor is located 10 mm off-centre, at a
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depth of 155 mm
All times are transition times and do not account for the
■
required settling time
Insert
Heating up:
-20 °C to -15 °C
-15 °C to -10 °C
-10 °C to 0 °C
0 °C to 25 °C
25 °C to 50 °C
50 °C to 75 °C
75 °C to 100 °C
100 °C to 125 °C
125 °C to 150 °C
WIKA operating instructions, models CTD9100, CTB9100, CTM9100
Time
0:25 min
0:25 min
0:41 min
2:36 min
2:51 min
3:21 min
3:57 min
5:22 min
9:10 min
Time
0:42 min
0:44 min
1:30 min
3:47 min
4:17 min
4:42 min
5:47 min
7:39 min
12:05 min
The measurements were carried out at a room tempera-
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ture of approx. 23 °C, with the cover off the bath
It is controlled by the internal reference sensor
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Cooling:
150 °C to 125 °C
125 °C to 100 °C
100 °C to 75 °C
75 °C to 50 °C
50 °C to 25 °C
25 °C to 0 °C
0 °C to -10 °C
-10 °C to -15 °C
-15 °C to -20 °C
The measurements were carried out at a room tempera-
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ture of approx. 23 °C
It is controlled by an external reference sensor (3 x 300 mm)
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Without cap, without covering
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Cooling:
150 °C to 125 °C
125 °C to 100 °C
100 °C to 75 °C
75 °C to 50 °C
50 °C to 25 °C
25 °C to 0 °C
0 °C to -10 °C
-10 °C to -15 °C
-15 °C to -20 °C
Time
2:01 min
3:27 min
3:36 min
4:37 min
6:18 min
9:55 min
6:27 min
4:12 min
5:23 min
Time
3:37 min
4:12 min
5:02 min
6:18 min
8:23 min
12:45 min
7:54 min
5:12 min
6:38 min
45
GB