Rae MultiRAE Plus Guide

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MultiRAE Plus
Using the
MultiRAE Plus
personal multigas
monitor
Firmware v 3.12B

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Training Agenda
• MultiRAE Plus features
• Turning on the MultiRAE Plus
• Recommended Daily Start-up Procedure
• User displays
• Alarm modes
• Programming displays
• Calibration

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MultiRAE Plus Features: Sensors
• Oxygen: 0-30%
• Combustibles: 0-100% of LEL
• Toxic sensors: select two from CO,
H2S, SO2, NO, NO2, Cl2, HCN, NH3,
PH3
• VOC monitor: 0-2000 PPM

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MultiRAE Plus Features: Easy Sensor Access
• New innovative
casing design
• Easy access to
sensors with
penny, nickel, or
dime

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MultiRAE Plus Features: Reliability
• Extremely rugged for extensive field use
• Weather proof case
•-4
°F to 113°F (-20°C to 45°C)
• 4-way power: Li-Ion(NiCad), alkaline or
run continuously on 110 VAC and 12 VDC
• Runs 10-12 hours with pump
• RFI protection against radio interference
• Intrinsically safe: Class I, Division I,
Groups A, B, C, D; UL, cUL, ATEX
• LEL over-range protection

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MultiRAE Plus Features: Rugged Case
Buzzer &
Exhaust
Display Charger
Port Serial
Port

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MultiRAE Plus Features: Simple Faceplate
Light
Sensor
Alarm LEDs
• Three buttons on a sealed membrane
faceplate:
– Y/+ (horn): clears & tests alarms
– N/- (light): turns on manual backlight for
90 seconds
–MODE(ON)

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MultiRAE Plus Features: Rugged Boot
External Filter
Rugged
Rubber
Boot
Belt Clip

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MultiRAE Plus Features: Internal Pump
• Makes remote sampling easy
• Sample draw over 100 feet!
• External filter for added protection
• Pump stall feature: when moisture is detected
or when pump is blocked the pump will shut
off, protecting the MultiRAE Plus from
potential damage
• ~150cc/min at low flow, ~250cc/min at high
flow
• Only use teflon tubing when PID is installed

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MultiRAE Plus Features: External Filter
• Always use the external filter
• Replace when it looks very dirty
• Replace when MultiRAE Plus is in
pump alarm with the filter on and you
can clear the pump alarm with the
filter off.
You wouldn’t leave your house
without putting on your pants
so don’t use the MultiRAE Plus
without its external filter!