Display Overview - Industrial Scientific Ventis Pro Series Product Manual

Display Overview

The instrument's easy-to-read display screen has three main horizontal segments. From top to bottom, they
are:
 Status bar
 Gas readings area
 Navigation bar
The instrument uses these areas to display symbols, numbers, abbreviations, and text in combinations that
allow it to clearly communicate with its user: the instrument operator in the field or the safety team
members who are responsible for maintaining the instrument.
See Figures 3.2.A through 3.2.D to become familiar with the display screen layout and content items the
user can expect to see at these times:
 During operation
 In the event of a warning or alarm
 During maintenance
 While working in settings
Status bar
During operation, the display screen's
status bar communicates basic
information to the instrument operator:
instrument and battery status (shown),
ambient-air temperature, and the time of
day.
Instrument status symbol
The status bar checkmark indicates the instrument is
operational.
Other symbols
Pump installed.
The battery's level of charge is between 67and 100%.
The battery's level of charge is between 34 and 66%.
The battery's level of charge is less than or equal to 33%.
The battery's level of charge is approaching a critically low
level.
11:34a
The time of day (12-hour format shown).
76 F
The ambient-air temperature reading (Fahrenheit shown).
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