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Sensor menu
Depending on the installed sensors, display screens may vary.
Control settings related to calibration and bump testing:
Choose the "quick" or "standard"
process for calibration and bump testing.
Quick process
. This process allows for only one application of gas. It is well suited for installed sensor
combinations that use a calibration gas cylinder of the "blended" type—one that contains the gas types
and concentrations required for
all
installed sensors.
Standard process.
This process allows for more than one application of gas. It provides time—between
sensors—for the change of cylinders. It is well suited for installed sensor combinations that require
more than one calibration gas cylinder.
Set calibration gas concentrations for each sensor and the correlation factor for an LEL sensor. View
the location of each installed sensor and its span reserve percentages.
Note
: An indicator of a sensor's
remaining life, the span reserve percentage will decline over time; when its value is less than 50%, the
sensor will no longer pass calibration.