3 settings for orp measurements, Settings for orp measurements – Xylem Multi 3420 User Manual
Page 65
Multi 3420
Operation
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Criteria for a stable
measured value
The Stability control function checks whether the measured values are
stable within the monitored time interval.
The minimum duration until a measured value is assessed as stable is
the monitored time interval. The actual duration is mostly longer.
4.8.3
Settings for ORP measurements
Overview
The following settings are possible for ORP measurements:
z Resolution
z Automatic stability control
Settings
The settings are made in the menu for measuring settings of the ORP
measurement. To open the settings, display the required parameter in
the measured value display and press the key. After
completing the settings, switch to the measured value display with
Default settings are printed in bold.
3
Release the frozen measured value again with
The [AR] status display disappears. The display switches back
to the previous indication.
Measured param-
eter
Time interval
Stability in the time inter-
val
ORP voltage
15 seconds
Δ
mV: Better than 0.3
Menu item
Possible set-
ting
Description
mV resolution
0.1
1
Resolution of the mV dis-
play
Reset
-
Resets all sensor settings to
the delivery condition (see
section 4.13.1)