Ventis™ MX4 Product Manual
9 © 2014 Industrial Scientific Corporation
DISPLAY SCREEN
The Ventis MX4 Boot-up Screen, as shown below, serves to introduce all icons and the alpha-numeric items (e.g.,
8.8.8) that can appear on the display when the monitor is in use, docked, or charging. Each display item is stationary,
communicates unique information, and appears only when relevant to the task being performed.
A sample Gas Monitoring Screen is also shown below, next to the boot-up screen. This illustrates how the icons and
the alpha-numeric characters work together to communicate several points of information to the monitor user.
Boot-Up Screen
All possible screen images.
Gas Monitoring Screen
Sample screen in gas monitoring mode.
NOTE: Display screens featured throughout this manual include the “pump” icon.
Similar in appearance to a fan, it indicates an aspirated monitor is in use. For a
diffusion monitor, the pump icon does not appear on the display.
It is helpful to view the boot-up screen in sections. The top and bottom rows each contain icons. The main function of
the middle section, in gas monitoring mode, is to communicate gas concentration readings. Definitions for all icons,
gas name abbreviations, gas measurement units, and other indicators are provided below. Where applicable, display
variations are noted.
Top Row Icons Definition
Status: indicates no monitor or sensor faults.
Warning: indicates monitor or sensor fault.
Zero: communicates zero status (e.g., zero results, zero in-progress, etc.).
Gas Cylinder: communicates calibration related information (calibration due, calibration apply
gas, etc.).
Clock: indicates a process is in-progress.
Calendar: communicates overdue warnings for service items (calibration, bump testing, etc.).
Alarm: indicates an alarm causing condition.
Low level audio alarm is on.
High level audio alarm is on.
Peak: displayed when peak detection values are viewed.
Alpha-numeric
display values
Definition
Carbon Monoxide (CO)
Methane (CH
4
)
Sulfur Dioxide (SO
2
)
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