D39303 | Date 09/2018
49
Menu mode
9. In the SETUP, adjust the calibration value
Cal2 to +1.6 K (reference value measured
minus value displayed) and save the set-
ting by pressing the confirmation key.
C
K
0,2
-
C
K
C
K
0,2
-
re
Cal1
Cal2
Cal3
60.0
30.0
42.0
1,6
+
10. After the calibration procedure, the
temperature measured by the reference
instrument should now also be 42 °C.
42
.0°C
TEMP
Set 42
.0°C
42,0
°C
With Cal1, a calibration temperature below Cal2 can be programd accordingly, and with Cal3,
a temperature above. The minimum interval between the Cal values is 10 K.
If all compensation correction values are set to 0.0 K, the factory calibration settings are
restored.
7.5.2
Humidity calibration
Humidity control can be adjusted according to customer requirements by means of three
freely selectable balance points. For each selected calibration point, a positive or negative
compensation correction value between –10% and +10% can be set (Fig. 25).
For humidity adjustment, you will need a calibrated reference measuring device.
rh 20
+3,0 %
rh 90
-1,5 %
60%
40%
0%
20%
80%
100%
rh 50
+1,5 %
Factor
y calibration
Fig. 25
Humidity adjustment (example)
Example: Humidity deviation at 60 % should be corrected:
1. Press the activation key to the right of the
CALIB
display. The display is enlarged
and the temperature adjustment option
is automatically selected.
Cal1
°C
-0,2
K
Cal2
100.0
°C
+0,1
K
Cal3
180.0
°C
-0,2
K
JUSTIEREN
Temperatur
letzte Justierung 12.10.2012 12:00
40.0
C
K
0,2
-
C
K
0,1
+
C
K
0,2
-
Calibration
Last updated: 12.10.2012 12:00:00
Cal1
Cal2
Cal3
40.0
60.0
30.0
Temperature
Summary of Contents for HCP105
Page 1: ...HCP OPERATING MANUAL HUMIDITY CHAMBER HCP...
Page 59: ......
