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MAN-MAXPRO
REV. B.0.
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3. FEATURES
User Selectable LEL Conversion Factors
This feature allows instrument to accurately indicate the
LEL level for a wide range of hydrocarbons after
calibrating with the methane gas.
Multiple Gas Alarm Indicators
Audible and visual alarms alert user of unsafe gas
levels.
Low Flow Alarm
In pump mode, a steady audible alarm is accompanied
by a visual alarm and the display indicates "LOW FLOW".
If alarm persists, instrument will indicate "PUMP FAIL"
and switch to diffusion mode of operation.
RFI Resistant Design
High resistance to RFI (radio frequency interference)
minimizes false alarms.
Charge Status Recognition
The instrument automatically shuts off if charger is
connected while monitor is on. This prevents the charger
from being used as a power source, which is not
intrinsically safe. Soon after charger is connected,
display indicates "CHARGING BATTERY".
Calibration Record
The date the instrument is last calibrated and the date
that the instrument is due for the next calibration can be
displayed on the start-up under "LAST CALIBRATED"
and "CALIBRATION DUE".
Peak, STEL and TWA
The MODE button enables display of peak reading
(highest toxic or combustible and lowest oxygen levels),
STEL (15-minute accumulated short-term exposure
level), and TWA (8-hour time weighted average) since
instrument was last turned on. The STEL and TWA will
be indicated only if "ALARM TYPE" is set to "TWA ON".
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