Metrohm 827 pH lab - Manual (Page 34)

5.4 Auxiliaries
26
826/827 pH meter, Instructions for Use
delta pH: 0.10...0.50...16.00 pH
delta T: 0.1...0.5...100.0 °C
delta mV: 0.1...30.0...999.9 mV
stop time: 0...999'999 s
The storage of the measured values is terminated when the stop
time has elapsed or will continue indefinitely ('0 s'). A termination
is always possible with .
While storing the 200 th measured value and each time a further storage
attempt is made, the pH meter will produce a corresponding warning:
mv memory overflow
You now have the possibility to view the stored measured values in the
menu << recall >> or to clear the whole measured value memory (see
Section 7.2). It is also possible to output all measured values as a re-
port via the infrared interface (see Section 7.1.7).
5.4 Auxiliaries
configuration
:
└
auxil
├
last digit
├
IR interface
├
date
├
time
├
temp.sens.
├
power save
└
progr.
Various basic settings for the configuration of the pH meter are made in
this submenu.
last digit: on, off
Switch on this parameter if the pH values should be displayed with 3
decimal places and the potential with one decimal place respectively.
The hiding can be useful in improving the readability of a rapidly chang-
ing measured value. Please note that this setting does not influence the
drift control of a measurement. This setting refers only to the display.
IR interface on, off
The infrared interface is activated or deactivated respectively with this
parameter. This parameter is deactivated by default.
Note!
As soon as the alteration of this parameter has been confirmed with
, the pH meter is switched off and on automatically.
If the connection between pH meter and printer is working perfectly, it
will be shown with the symbol at the down left margin of the display.