ProMinent
®
Page 38
8 Operating the DMT
8.1 Permanent display
pH
Redox
pH
12.5 mA 21.0 ˚C
7.12
Information about the probe condition
mV
12.5 mA 21.0 ˚C
312
The permanent display allows you to monitor the DMT measured values
during operation.
The permanent display can indicate the following (depending upon
general settings):
• Measured variable • Information about the probe condition
• Correction variable • Error messages
• Output current
8.1.1 Probe condition information (pH only)
mV/pH
m
V
-60 +60+500-50
300
s
40 656345
The pre-set time depends upon the
temperature and the cable length.
Depending on the system the setting
time can be more than 60 seconds.
Pre-set time:
Slope:
Admissible range
Zero point:
visible = probe OK
not visible = on the limit of admissible range
and/or not in order
Condition:
Zero point
Slope
Pre-set time
Display:
59,16
Optimum range
Admissible range
Optimum range
Operating the DMT
BA_DM_163_03_08_GB.p65 26.03.2008, 10:20 Uhr38