P 1000, 2000, 3000 & 5000 Ex
Ion Science Ltd
Page 13 of 41
Instrument Displays
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Alarm arrows
The arrows represent the importance level of the alarm. The single arrow represents the lower alarm and
the two arrows represent the upper alarm.
Application (P 3000 & 5000)
When the symbol is present the instrument is in HEALTH & SAFETY mode. When it is absent the instrument reverts
to SURVEY mode. Please see Application section of this manual for more information (page 19).
Display Screens Explained (P 1000, 2000, 3000 & 5000)
Graphical Display
Allows the viewing of real-time measurements in graph format
relative to the set alarm levels.
When in SURVEY mode the type of gas being
detected, the measured units, the peak hold and real-time
readings are also displayed.
Additional information such as alarm levels and battery status
can be viewed by pressing and holding the ENTER key.
When in HEALTH & SAFETY mode (see page 19) the on screen information is slightly
different as STEL and TWA calculations are displayed in figures and the graph
remains in real time. Again additional information can be viewed by pressing and
holding the ENTER Key.
Digital Display
Enables the viewing of real time measurements in large numerical format for easy
viewing in varied light conditions.
Additional information such as alarm levels, battery status and a
peak hold reading can be viewed by pressing and holding the ENTER
key.
When in HEALTH & SAFETY mode the STEL and TWA alarm
levels and calculated values are shown when holding the ENTER key. (PhoCheck 3000
& 5000)
Function Menu
Once selected use the UP and DOWN keys to highlight the function you require and
press ENTER to select. Many features can be adjusted in this section including gas
selection, zone maintenance, data transfer and alarm levels. Details of these and
other functions are to be found from page 12.
Indicates that 'Health & Safety' mode is selected
Upper and lower
alarm levels
Function menu
