Honeywell SC1000 Manual Do Utilizador
page 70 008-0608-00
Figure 10-2: Shunt Calibration Resistor Location
To verify proper transducer operation, you can apply the shunt resistor to the trans-
ducer while the instrument is in the RUN mode. Press and hold the [ENTER] button
for three seconds; this will apply the shunt resistor and display the reading.
ducer while the instrument is in the RUN mode. Press and hold the [ENTER] button
for three seconds; this will apply the shunt resistor and display the reading.
KNOWN POINT x/y
Menu Items
This enters the engineering units for the known-load calibration points. These points
must match the actual loads that you will apply to the instrument during calibration.
The number of calibrations points depends on the
must match the actual loads that you will apply to the instrument during calibration.
The number of calibrations points depends on the
CALIBRATION TYPE
.
When using the 2-Point Known Load Calibration type, the following menu items are
available:
available:
•
“
KNOWN POINT 1/2
”: point 1 of 2, usually 0% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 2/2”
: point 2 of 2, usually 100% of the transducer’s full-scale capacity.
When using the 3-Point Known Load Calibration type, the following menu items are
available:
available:
•
“
KNOWN POINT 1/3
”: point 1 of 3, usually 0% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 2/3
”: point 2 of 3, usually 50% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 3/3
”: point 3 of 3, usually 100% of the transducer’s full-scale capacity.
When using the 5-Point Known Load Calibration type, the following menu items are
available:
available:
•
“
KNOWN POINT 1/5
”: point 1 of 5, usually 0% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 2/5
”: point 2 of 5, usually 25% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 3/5
”: point 3 of 5, usually 50% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 4/5
”: point 4 of 5, usually 75% of the transducer’s full-scale capacity.
•
“
KNOWN POINT 5/5
”: point 5 of 5, usually 100% of the transducer’s full-scale capacity.
These menu items are only available with the Known-Load Calibration types.
NOTICE
To insure both correct operation of the transducer and application of the load,
the instrument expects the voltage applied at each known-load point to be
increasing. For example, the load applied at Known-Load Point 2/2 must
cause the transducer to produce a more positive voltage than at Known-Load
Point 1/2.
the instrument expects the voltage applied at each known-load point to be
increasing. For example, the load applied at Known-Load Point 2/2 must
cause the transducer to produce a more positive voltage than at Known-Load
Point 1/2.