Ametek 933S, Руководство оператора

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Controller / User Interface
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Figure 4-14.5.
Sensors dialog box,
Sensor 3 with
Voltage
Signal Type selected.
Span-Cal
Span Concentration
The concentration of the component (%) in the calibration gas
mixture, for each sensor (entered in decimal notation). Enter ‘
0 ’ if a
calibration gas is not used.
Span Factor
The Span (calibration) Factor for the calculated result (component
concentration), for each sensor (adjusted automatically at the
completion of a Span).
ManSpan button
Allows you to manually Span the sensor for the component being
measured. The sensor calibration is automatically adjusted based
on the average reading during the
Integration Timer period after
clicking the ManSpan button.
The Span1 CAL , Span2 CAL , and Zero CAL solenoids are con-
figured (at the factory) on the Alarm Setting and Stream Switch
Parameters dialog box (under Flow Operation ).
Raw Concentration
High ( Sensor1 screen with Voltage Signal Type selected)
The concentration level (%) corresponding to the highest voltage
signal level from the sensor.
Low ( Sensor1 screen with Voltage Signal Type selected)
The concentration level (%) corresponding to the lowest voltage
signal level from the sensor.
Factory Calibration
Pressure ( Sensor1 screen with Voltage Signal Type selected)
The pressure used in factory calibration.