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14. Selecting k=0.1 or k=10 Sensors
The
WP-81T
automatically recognises a k=1.0 sensor. The
WP-81T
does not
automatically recognise k=0.1 or k=10 sensors. When a k=0.1 or k=10 sensor is
used, the
WP-81T
must be set to the correct k factor before use. The following
procedure describes how to select a k=0.1 or k=10 sensor.
1.
Switch the meter
OFF
with the
key.
2.
Connect the k=0.1 or k=10 sensor.
3.
Press and HOLD the
key while switching the meter back on.
4.
The k factor selection menu is now displayed
(only if the k=0.1 or k=10 sensor is connected).
eg:
Select
→
→
F1:k=0.1
k Factor F2:k=10
The arrow indicates the current selection.
5.
Press
to select a k=0.1 sensor.
Press
to select a k=10 sensor.
Press
to quit buffer selection and retain the current setting.
6.
Notes
1)
The manual k factor selection is kept in memory when the meter is
switched off, even if the battery is removed.
2)
The manual k factor selection is reset to k=10 during initialisation.
3)
The
WP-81T
will always automatically recognise a k=1.0 sensor,
regardless of the manual k factor selection.
4)
Calibration settings for k=0.1, k=1.0 and k=10 sensors are
NOT
stored
separately. The
WP-81T
requires recalibration when a new k factor
sensor is connected.