Crowcon Gas-Pro Skrócona instrukcja obsługi - Strona 2
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SET-UP
Prior to use
Before use, the Gas-Pro should always be checked for any signs of physical
damage.
i
Read and understand the User and Operator manual prior to use.
Gas-Pro orientation
Figure 1: Gas-Pro
À
Á
È
Æ
Å
Â
Ç
Ä
Ã
À D-ring
à Operator button Æ +ve Safety™ indicator
Á Alarm bars Ä Sensor apertures Ç Dual colour LCD display
 Sounder
Å Pump inlet/outlet È Alligator clip
DISPLAY
Home Screen
•
Gas-Pro simultaneously displays up
to 5 gases.
•
The dual colour backlight aids
recognition of alarm events.
•
The home icon will invert to show normal operation.
•
The backlight is green and changes to red during an alarm highlighting
the gas in alarm.
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OPERATION
Switching On/Off
•
In clean air turn on the Gas-Pro by holding down the operator button
for 3 audible blips. The Gas-Pro will warm up, going through a series of
automatic processes.
•
To turn off, press and hold the operator button. During the 4 second
countdown hold the button down until the countdown has finished.
Quick View
•
A momentary press of the operator button allows the user to see the gas
type and unit, battery level, user and +ve Safety™ status.
Alarms
•
Gas-Pro offers audible, visual and vibrate alarms as standard.
•
Each gas has 2 instantaneous alarms and toxics also have TWA alarms.
•
When in alarm the display backlight will change from green to red and
É
highlight the gas in alarm.
•
When the Gas-Pro warns of a low battery, the sounder will emit an audible
double blip every 5 seconds and the +ve Safety™ LED will go red. This
means the battery has at least 30 minutes of battery life remaining. After 30
É Charging cable
minutes the Gas-Pro will enter full alarm state and the battery icon will flash
Certification label
empty as shut down is imminent.
Backlight
•
The backlight is configurable but set as standard to come on at the press
of the operator button or during alarm.
Pump
•
If the internal pump option has been chosen, the pump is activated by
attaching the pumped flow plate.
•
Ensure the gasket is clean and undamaged prior to placement.
•
The pump test will activate every time the flow plate is attached the user
will be prompted to cover the inlet to ensure a tight seal. Gas-Pro will
indicate a pass or fail, if failed the flow plate should be removed, checked
and reapplied.
USER MENU
the Portables-Pro PC application.
an internal pump, allows authorised users to turn the pump on or off.
sounder volume between 2 levels.
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•
Access the user menu by double clicking the operator button, then
scroll through the menu using single clicks. Once the correct function
is highlighted, double click to choose.
Zero
•
During start-up the operator has the option to perform an autozero, or
leave the countdown if an autozero is not required/possible.
•
A manual zero can be performed at any time following start up and is
needed less than 15 minutes prior to running a manual calibration.
Time Weighted Average (TWA)
•
This function allows the 8 hour TWA to be reviewed.
Pre-Entry Check (PEC)
•
This function is intended for sampling air of unknown quality before
gaining access to it (e.g. going under ground through a manhole
cover) thereby avoiding unnecessary exposure.
Peak Review
•
This function allows the highest level of each gas detected to be
reviewed during the last 8 hours, 12 hours or since turned on.
Settings
User setting: Up to 5 different users can be loaded into Gas-Pro using
Pump setting: This function, which is only present if the Gas-Pro has
Sounder volume: This function allows authorised users to change the
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