4 appendix, 1 description of the curves, 1 recorder control – Metrohm 822 Titration Curve Simulator User Manual
Page 19: 2 diagonal, Appendix, Description of the curves, Recorder control, Diagonal

4
Appendix
822 Titration Curve Simulator, Instructions for Use
11
4 Appendix
In this section you will find the description of the additional curves of the
822 Titration Curve Simulator (for Metrohm Service technicians only) as
well as the most important technical data, a list with standard accesso-
ries and the warranty and conformity declarations.
4.1 Description of the curves
4.1.1 Recorder
control
A connected recorder can be checked with curve "2". The full voltage
range is passed through twice. The range is –2.5 V to +2.5 V for de-
vices of the series 02 and 03 (see serial number, page 2) and –2 V to
+2 V for devices from series 04.
recorder control
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0
10
20
30
40
50
60
70
80
90
100
piston stroke [%]
vo
lta
g
e [V
]
Excel diagram from original data
4.1.2 Diagonal
With curve "5" the whole voltage range is run through in the form of a
diagonal. The range is –2.5 V to +2.5 V for devices of the series 02 and
03 (see serial number, page 2) and –2 V to +2 V for devices from series
04.