Specifications

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The software is also programmed to detect when the gas sensors have stabilized. When the gas sensor has stabilized the
gas quality text box will turn from clear to green. The color key can be displayed by touching the sensor title. Tap “OK”
to close the color key.
The user may progress to the next screen by pressing the “Read Pressures” button. The user may also elect to go back to
the main menu by tapping the “Main Menu” button.
6.7 Read Pressures
The Envision® gas analyzer is built with five internal pressure sensors. The software is programmed to use the sensor that
is the most precise for the range being measured. Listed below are the sensors and their ranges.
Pressure Sensor
Low Pressure
(“H
2
O)
High
Pressure
(“H
2
O)
Available
NA
-138 to
+138
Applied
-5 to +5
-138 to
+138