RAE Systems MultiRAE Lite Gas Operating Manual
Rev D
December 2013
P/N: M01-4003-000
MultiRAE
User’s Guide
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IMPORTANT!
This User’s Guide covers instruments with application firmware version 1.14 and sensor firmware version
1.04.
© 2013 RAE Systems, Inc.
MultiRAE User’s Guide
Contents
Proper Product Disposal At End Of Life .................................................................................... 6
1 Standard Contents ................................................................................................................... 7
2 General Information ................................................................................................................ 8
2.1 Key Features ................................................................................................................... 9
3 User Interface ........................................................................................................................ 10
3.1 Display Overview ......................................................................................................... 10
3.1.1 Status Indicator Icons .............................................................................................. 10
3.1.2 Keys And Interface ................................................................................................. 11
3.1.3 LCD Flip ................................................................................................................. 11
3.1.4 Key Mapping When LCD Is Flipped ...................................................................... 12
3.2 Screen Display For Various Numbers Of Active Sensors ............................................ 13
3.3 Menus ............................................................................................................................ 14
4 Wireless Control And Submenus .......................................................................................... 17
5 Battery ................................................................................................................................... 18
5.1 Charging With The MultiRAE Desktop Cradle............................................................ 18
5.2 Charging With The Travel Charger .............................................................................. 19
5.3 Carrying The MultiRAE In A Vehicle .......................................................................... 20
5.4 Charging With The AutoRAE 2 ................................................................................... 21
5.5 Replacing A Battery ...................................................................................................... 21
5.6 Battery States ................................................................................................................ 22
5.7 Alkaline Battery Pack ................................................................................................... 22
6 Turning The MultiRAE On And Off .................................................................................... 23
6.1 Turning The MultiRAE On ........................................................................................... 23
6.2 Turning The MultiRAE Off .......................................................................................... 23
6.3 Testing Alarm Indicators .............................................................................................. 24
6.4 Pump Status .................................................................................................................. 24
6.5 Calibration Status .......................................................................................................... 24
6.6 Bump Status .................................................................................................................. 25
7 Modes Of Operation ............................................................................................................. 26
7.1 Hygiene Operation Mode .............................................................................................. 26
7.2 Search Operation Mode ................................................................................................ 26
7.3 Basic User Mode ........................................................................................................... 26
7.4 Advanced User Mode ................................................................................................... 26
8 Programming......................................................................................................................... 26
8.1 Enter Programming In Advanced Mode ....................................................................... 26
8.2 Enter Programming In Basic Mode .............................................................................. 27
8.3 Menus And Submenus .................................................................................................. 28
8.3.1 Editing And Selecting Parameters And Sensors ..................................................... 28
8.3.2 Calibration............................................................................................................... 29
8.3.2.1 Fresh Air .......................................................................................................... 29
8.3.2.2 Multi Sensor Span ........................................................................................... 30
8.3.2.3 Single Sensor Zero........................................................................................... 30
8.3.2.4 Single Sensor Span .......................................................................................... 31
8.3.2.5 Multi Sensor Bump .......................................................................................... 32
8.3.2.6 Single Sensor Bump ........................................................................................ 34
8.3.2.7 Cal. Reference ................................................................................................. 35
8.3.2.8 Change Cal. Gas .............................................................................................. 35
8.3.2.9 Multi Cal Select ............................................................................................... 35
8.3.2.10 Change Span Value ......................................................................................... 36
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MultiRAE User’s Guide
8.3.2.11 Change Span2 Value ....................................................................................... 36
8.3.3 Measurement ........................................................................................................... 37
8.3.3.1 Sensor On/Off .................................................................................................. 37
8.3.3.2 Change Meas. Gas ........................................................................................... 37
8.3.3.3 Measurement Units .......................................................................................... 39
8.3.4 Alarms ..................................................................................................................... 39
8.3.4.1 Alarm Limits.................................................................................................... 39
8.3.4.2 Alarm Mode ..................................................................................................... 40
8.3.4.3 Alarm Settings ................................................................................................. 40
8.3.4.4 Comfort Beep .................................................................................................. 40
8.3.4.5 Man Down Alarm ............................................................................................ 40
8.3.5 Datalog .................................................................................................................... 41
8.3.5.1 Clear Datalog ................................................................................................... 41
8.3.5.2 Datalog Interval ............................................................................................... 42
8.3.5.3 Sensor Selection .............................................................................................. 42
8.3.5.4 Data Selection .................................................................................................. 42
8.3.5.5 Datalog Type ................................................................................................... 42
8.3.5.6 Memory Full Action ........................................................................................ 43
8.3.6 Wireless................................................................................................................... 43
8.3.6.1 Radio ON/OFF ................................................................................................ 43
8.3.6.2 PAN ID ............................................................................................................ 44
8.3.6.3 Channel ............................................................................................................ 44
8.3.6.4 Join Network.................................................................................................... 44
8.3.6.5 Interval ............................................................................................................. 45
8.3.6.6 Off Network Alarm ......................................................................................... 45
8.3.6.7 Factory Reset ................................................................................................... 46
8.3.7 Monitor ................................................................................................................... 46
8.3.7.1 LCD Contrast ................................................................................................... 46
8.3.7.2 Operation Mode ............................................................................................... 47
8.3.7.3 Pump Speed ..................................................................................................... 47
8.3.7.4 Zero At Start .................................................................................................... 47
8.3.7.5 Fast Startup ...................................................................................................... 47
8.3.7.6 Temperature Units ........................................................................................... 47
8.3.7.7 Language ......................................................................................................... 47
8.3.7.8 Site ID .............................................................................................................. 47
8.3.7.9 User ID ............................................................................................................ 47
8.3.7.10 Date Format ..................................................................................................... 48
8.3.7.11 Date .................................................................................................................. 48
8.3.7.12 Time Format .................................................................................................... 48
8.3.7.13 Time ................................................................................................................. 48
8.3.7.14 User Mode ....................................................................................................... 48
8.3.7.15 Backlight .......................................................................................................... 48
8.3.7.16 LCD Flip .......................................................................................................... 48
9 Policy Enforcement ............................................................................................................... 49
9.1 Setting Policy Enforcement .......................................................................................... 49
9.1.1 Using The AutoRAE 2 Automatic Test And Calibration System .......................... 49
9.1.2 Using The MultiRAE Desktop Cradle Or Travel Charger ..................................... 53
9.2 Deactivating Policy Enforcement ................................................................................. 54
9.2.1 AutoRAE 2 Cradle .................................................................................................. 54
9.2.2 MultiRAE Desktop Cradle Or Travel Charger ....................................................... 54
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MultiRAE User’s Guide
10 Calibration And Testing ........................................................................................................ 56
10.1 Manual Alarms Test ...................................................................................................... 56
10.2 Bump Testing And Calibration ..................................................................................... 56
10.2.1 MultiRAE Equipped With A Pump ........................................................................ 56
10.2.2 MultiRAE Lite Diffusion Model (No Pump).......................................................... 57
10.2.3 Bump (Functional) Testing ..................................................................................... 57
10.2.4 Testing The Gamma Radiation Sensor ................................................................... 59
10.3 Zero/Fresh Air Calibration ............................................................................................ 60
10.3.1 Zero Calibration For A CO2 Sensor ........................................................................ 60
10.3.2 Zero Calibration For Parts-Per-Billion (ppb) Sensor .............................................. 60
10.3.3 Fresh Air Calibration .............................................................................................. 60
10.3.4 Single-Sensor Zero Calibration............................................................................... 61
10.4 Span Calibration............................................................................................................ 61
10.5 Three-Point Calibration For Enhanced Linearity With Extended-
Range And ppb PID Sensors......................................................................................... 61
10.5.1 Enabling 3-Point Calibration Via ProRAE Studio II .............................................. 62
10.5.2 Multi-Sensor Span Calibration ............................................................................... 64
10.5.3 Single-Sensor Span Calibration .............................................................................. 65
11 MultiRAE Pro Multi-Threat & Gamma Operation ............................................................... 66
11.1 Multi-Threat Mode For Simultaneous Radiation & Gaseous Threat Measurements . 66
11.2 Gamma Radiation-Only Measurement Mode ............................................................... 67
11.3 Gas-Only Measurement Mode ...................................................................................... 69
12 Datalog Transfer, Monitor Configuration, and Firmware Upgrades Via Computer ............ 71
12.1 Downloading Datalogs And Performing PC-Based Instrument
Configuration And Firmware Upgrades ....................................................................... 71
13 Maintenance .......................................................................................................................... 73
13.1 Removing/Installing The Rubber Boot ......................................................................... 73
13.2 Replacing The Filter(s) ................................................................................................. 73
13.3 Replacing The Gas Inlet Adapter (Pumped Versions Only) ......................................... 74
13.4 Removing/Cleaning/Replacing Sensor Modules .......................................................... 74
13.5 Removing/Cleaning/Replacing A PID (Pumped Versions Only) ................................. 75
13.6 Replacing The Pump ..................................................................................................... 77
14 Alarms Overview .................................................................................................................. 78
14.1 Alarm Signals................................................................................................................ 78
14.2 Changing The Alarm Mode .......................................................................................... 78
14.3 Alarm Signal Summary................................................................................................. 79
15 Troubleshooting .................................................................................................................... 82
16 Specifications ........................................................................................................................ 83
17 Technical Support ................................................................................................................. 87
18 RAE Systems Contacts ......................................................................................................... 88
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MultiRAE User’s Guide
WARNINGS
Read Before Operating
This manual must be carefully read by all individuals who have or will have the responsibility of using,
maintaining, or servicing this product. The product will perform as designed only if it is used, maintained,
and serviced in accordance with the manufacturer’s instructions.
CAUTION!
Never operate the monitor when the cover is removed. Remove the monitor rear cover or battery only in
an area known to be non-hazardous.
ANY RAPID UP-SCALE READING FOLLOWED BY A DECLINING OR ERRATIC READING
MAY INDICATE A GAS CONCENTRATION BEYOND UPPER SCALE LIMIT, WHICH MAY
BE HAZARDOUS.
TOUTE LECTURE RAPIDE ET POSITIVE, SUIVIE D’UNE BAISSE SUBITE AU ERRATIQUE
DE LA VALEUR, PEUT INDIQUER UNE CONCENTRATION DE GAZ HORS GAMME DE
DÉTECTION QUI PEUT ÊTRE DANGEREUSE
ONLY THE COMBUSTIBLE GAS DETECTION PORTION OF THIS INSTRUMENT HAS
BEEN ASSESSED FOR PERFORMANCE.
UNIQUMENT, LA PORTION POUR DÉTECTOR LES GAZ COMBUSTIBLES DE CET
INSTRUMENT A ÉTÉ ÉVALUÉE.
CAUTION: BEFORE EACH DAY’S USAGE, SENSITIVITY OF THE LEL SENSOR MUST BE
TESTED ON A KNOWN CONCENTRATION OF METHANE GAS EQUIVALENT TO 20 TO 50%
OF FULL-SCALE CONCENTRATION. ACCURACY MUST BE WITHIN 0 AND +20% OF
ACTUAL. ACCURACY MAY BE CORRECTED BY CALIBRATION PROCEDURE.
ATTENTION: AVANT CHAQUE UTILISATION JOURNALIERE, VERIFIER LA SENSIBILITE
DU CAPTEUR DE LIE AVEC UNE CONCENTRATION CONNUE DE METHANE EQUIVALENTE
DE 20 A 50% DE LA PLEINE ECHELLE. LA PRECISION DOIT ETRE COMPRISE ENTRE 0 ET
20% DE LA VALEUR VRAIE ET PEUT ETRE CORRIGEE PAR UNE PROCEDURE
D’ETALONNAGE.
CAUTION: HIGH OFF-SCALE READINGS MAY INDICATE AN EXPLOSIVE
CONCENTRATION.
ATTENTION: DES LECTURES HAUTES ET HORS D’ECHELLE PEUVENT INDIQUER DES
CONCENTRATIONS DE GAZ INFLAMMABLES
CAUTION: SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
Note: Users are recommended to refer to ISA-RP12.13, Part II-1987 for general information on
installation, operation, and maintenance of combustible gas detection instruments.
The MultiRAE multi-gas detector must be calibrated if it does not pass a bump test, or at least once every
180 days, depending on use and sensor exposure to poisons and contaminants.
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MultiRAE User’s Guide
IECEx SIR 11.0069X,
Ex ia IIC T4 Ga
(PGM62x0/PGM62x6)
Ex ia d IIC T4 Gb
(PGM62x8)
0575 SIRA 11ATEX2152X
II 1G Ex ia IIC T4 Ga
(PGM62x0/PGM62x6)
II 2G Ex ia d IIC T4 Gb
(PGM62x8)
Exia Cl I, Dv 1
Gr. A, B, C, D, T4
C22.2 No 152-1984
ISA-12.13.01-2000
SPECIAL CONDITIONS FOR SAFE USE
1. The PGM-62xx shall only be fitted with RAE Systems Battery Pack type M01-3051-000 or
M01-3053-000 or Battery Adapter M01-3052-000 or M01-3054-000 fitted with Duracell
MN1500 batteries.
2. The PGM62xx shall only be charged outside hazardous areas.
3. No precautions against electrostatic discharge are necessary for portable equipment that has
an enclosure made of plastic, metal, or a combination of the two, except where a significant
static-generating mechanism has been identified. Activities such as placing the item in a
pocket or on a belt, operating a keypad or cleaning with a damp cloth, do not present a
significant electrostatic risk. However, where a static-generating mechanism is identified,
such as repeated brushing against clothing, then suitable precautions shall be taken, e.g., the
use of anti-static footwear.
The model PGM62xx is certified according to the IECEx scheme, ATEX and cCSAus (for US and
Canada). PGM62xx is intrinsically safe and may be used in hazardous locations. SUBSTITUTION OF
COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
MARKING
The product is marked with the following information:
RAE SYSTEMS
3775 N. 1st. St., San Jose
CA 95134, USA
Type PGM62x0, PGM 62x6, PGM 62x8
Serial No/matrix: XXX-XXXX-000
Warnings: Understand manual first before operating.
Warning: Do not change batteries in hazardous location.
Do not mix old/new or different type of batteries
PGM62x0: Use only RAE Systems battery pack, PN: M01-3051-000 or M01-3052-000.
PGM62x6/62x8: Use only RAE Systems battery pack, PN: M01-3053-000 or M01-3054-000.
Um: 20V
-20º C ≤ Tamb ≤ +50º C
FCC Part 15 Statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
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MultiRAE User’s Guide
Operation Area and Conditions
Hazardous Areas classified by Zones
PGM62x0/PGM62x6 are intended to be used in hazardous areas zone 0, zone 1 or zone 2, and PGM62x8
in hazardous areas zone 1 or zone 2 within the temperature range of -20º C to +50º C, where gases of
explosion groups IIA, IIB or IIC and T4 may be present.
Hazardous Areas classified by Divisions
PGM62x0/PGM62x6/PGM62x8 are intended to be used in hazardous areas classified for Class I Div. 1 or
2, within the temperature range of -20º C to +50º C, where gases of explosion groups A, B, C or D and
temperature class T4 may be present.
WARNINGS:
1. NDIR sensors shall not be installed in PGM62x0 or PGM 62x6 models.
2. NDIR LEL sensors shall not be installed in PGM62x8 diffusion models bearing cCSAus logo.
Proper Product Disposal At End Of Life
The Waste Electrical and Electronic Equipment (WEEE) directive (2002/96/EC) is
intended to promote recycling of electrical and electronic equipment and their
components at end of life. This symbol (crossed-out wheeled bin) indicates separate
collection of waste electrical and electronic equipment in the EU countries. This
product may contain one or more Nickel-metal hydride (NiMH), Lithium-ion, or
Alkaline batteries. Specific battery information is given in this user guide. Batteries
must be recycled or disposed of properly.
At the end of its life, this product must undergo separate collection and recycling
from general or household waste. Please use the return and collection system available in your
country for the disposal of this product.
Sensor Specifications, Cross-Sensitivities, And Calibration Information
For information on sensor specifications, cross-sensitivities, and calibration information, refer to RAE
Systems Technical Note TN-114: Sensor Specifications And Cross-Sensitivities (available for free
download from www.raesystems.com/downloads/tech-notes). All specifications presented in this
Technical Note reflect the performance of stand-alone sensors. Actual sensor characteristics may vary
when the sensor is installed in different instruments. As sensor performance may change over time,
specifications provided are for brand-new sensors.
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MultiRAE User’s Guide
MultiRAE Pro
MultiRAE
MultiRAE Pro monitor with pump, sensors, battery, and
wireless options as specified and protective black rubber
boot, external filter, and belt clip installed
MultiRAE monitor with pump, sensors, battery, and
wireless options as specified and protective rubber boot,
filter, and belt clip installed
Travel Charger / PC communications adapter
Travel Charger / PC communications adapter
Desktop charging / PC communications cradle
PC communication cable
PC communication cable
AC adapter
AC adapter
Calibration adapter
Calibration adapter
6" flexible probe
6" flexible probe
Alkaline battery adapter
Alkaline battery adapter
3 spare external filters
3 spare external filters
PID sensor cap removal tool
PID sensor cap removal tool
PID zeroing charcoal filter
Toolkit
Toolkit
QuickStart Guide
QuickStart Guide
CD with documentation
CD with ProRAE Studio II instrument configuration and
data management software
CD with ProRAE Studio II instrument configuration and
data management software
CD with documentation
Calibration and test certificate
Calibration and test certificate
Warranty / registration card
Technical Note TN-106 with ionization energies and
correction factors for 300+ VOCs
Technical Note TN-106 with ionization energies and
correction factors for 300+ VOCs
Warranty / registration card
10 charcoal filters (reduce CO sensor’s cross-sensitivity
to VOCs)
10 charcoal filters (reduce CO sensor’s cross-sensitivity to
VOCs)
Ships in a hard transport case
Ships in a Pelican case
MultiRAE Lite Diffusion
MultiRAE Lite Pumped
MultiRAE Lite monitor with sensors, battery, and
wireless options as specified and protective rubber boot
installed
MultiRAE Lite monitor with pump, sensors, battery, and
wireless options as specified and protective rubber boot,
filter, and belt clip installed
Travel Charger / PC communications adapter
Travel Charger / PC communications adapter
PC communication cable
PC communication cable
AC adapter
AC adapter
Calibration adapter
Calibration adapter
Alkaline battery adapter (included with rechargeable
configurations only)
Alkaline battery adapter (included with rechargeable
configurations only)
Toolkit
3 spare filters
QuickStart Guide
PID sensor cap removal tool
CD with documentation
Toolkit
CD with ProRAE Studio II instrument configuration
and data management software
QuickStart Guide
Calibration and test certificate
CD with documentation
Warranty / registration card
10 charcoal filters (reduce CO sensor’s cross-sensitivity
to VOCs)
Ships in a cardboard box with a colorful sleeve
CD with ProRAE Studio II instrument configuration and
data management software
Calibration and test certificate
Warranty / registration card
Ships in a cardboard box with a colorful sleeve
1 Standard Contents
The MultiRAE is available in four configurations, each with different kits, outlined below.
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MultiRAE User’s Guide
2 General Information
The MultiRAE is a family of multi-threat gas detectors that combine continuous monitoring capabilities
for volatile organic compounds (VOCs), toxic and combustible gases, and radiation, with Man Down
Alarm functionality in one highly portable instrument. MultiRAE monitors offer an industry-leading
selection of interchangeable field-replaceable electrochemical, combustible, infrared, PID
(photoionization detector), and gamma radiation sensors to fit a wide variety of applications. The
MultiRAE family’s wireless capability elevates worker protection to the next level by providing safety
officers real-time access to instrument readings and alarm status from any location for better visibility and
faster response.
Notes:
NDIR combustible sensors are not supported on the diffusion version with CSA certification.
The PID sensor requires a pumped configuration.
If a %Vol. NDIR sensor is installed in an instrument, a catalytic bead %LEL sensor must also be
installed in the instrument for CSA certification.
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MultiRAE User’s Guide
[N/-] key
[MODE] key
Gas inlet
Display
Alarm LEDs
Alarm
Buzzer
Belt clip
(on back)
Alarm
LED
LED
[Y/+] key
External filter
Charging and
Communication
Contacts
The belt clip on the back of the pump-equipped MultiRAE can be swiveled for
carrying it at different angles.
Gas inlets
Alarm
LEDs
Alarm
Buzzer
MultiRAE With Pump, front view
MultiRAE Lite Diffusion Model,
rear view
Note: The front of the diffusion model
of the MultiRAE Lite is the same as the
pumped model, but instead of a single
gas inlet at the top, there are five inlets
on the back side, as well as an extra
alarm buzzer and LEDs.
2.1 Key Features
All-in-one continuous monitoring capabilities for gamma radiation, VOCs, oxygen, toxic
and combustible gases, for a total of up to six threats at a time
Highly customizable with over 25 field-interchangeable intelligent sensor options
Wireless access to real-time instrument readings and alarm status from any location
through ProRAE Guardian Real-Time Wireless Safety System
Unmistakable five-way local and remote wireless notification of alarm conditions,
including Man Down Alarm
Large graphical display with easy-to-use, icon-driven user interface
Simple maintenance with easily accessible sensors, pump, and plug-and-play battery
Fully automated charging, data management, bump testing and calibration with AutoRAE 2
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MultiRAE User’s Guide
Icon
Function
Wireless status: the radio is on
Wireless status: the radio is off
The instrument is not equipped with a radio (no icon)
Wireless strength (0 to 5 bars)
Pump status (only on pump-equipped models)
Datalogging status (shown when datalogging is on, blank when off)
Battery status (three segments show battery charge level)
Man Down alarm enabled
Sensor due for calibration
Sensor due for a bump test
“All sensors tested and calibrated to policy” tick mark (all sensors have been bump tested
and calibrated; no sensor is overdue for a bump test or calibration according to the intervals
configured on the instrument)
Unit of measure
Reading
Sensor type
Soft keys
(functions change
by activity)
Status indicators
Sensor-specific
additional information
(PID lamp type,
measurement gas,
correction factor, etc.)
Wireless radio on/off
statusand signal strength
Man Down alarm
Sensor due for a bump test
“All sensors tested and calibrated
according to policy” tick mark
Sensor due for calibration
Alarm type (High,
Low, etc.)
3 User Interface
The MultiRAE’s user interface consists of the display, alarm LEDs, an alarm buzzer, and three keys.
3.1 Display Overview
The LCD display provides visual feedback that includes the sensor types, readings, alarm status, battery
condition, and other information.
3.1.1 Status Indicator Icons
Along the top of most screens are status indicators that tell you whether a function is operating and/or its
strength or level.
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MultiRAE User’s Guide
Y/+
MODE
N/-
As the MultiRAE is tilted, the gravity sensor
detects its orientation and inverts the screen
when it is past its horizontal position.
3.1.2 Keys And Interface
The MultiRAE has three keys:
In addition to their labeled functions, [Y/+], [MODE], and [N/-] act as “soft keys” that control different
parameters and make different selections within the instrument’s menus. From menu to menu, each key
controls a different parameter or makes a different selection.
Three panes along the bottom of the display are “mapped” to the keys. These change as menus change,
but at all times the left pane corresponds to the [Y/+] key, the center pane corresponds to the [MODE]
key, and the right pane corresponds to the [N/-] key. Here are examples that show the relationships of the
keys and functions:
In addition to the functions described above, any of the keys can be used to manually activate display
backlighting. Press any key when the backlighting is off to turn it on. A subsequent key press is required
to carry out an actual function corresponding to that key.
3.1.3 LCD Flip
The MultiRAE senses its vertical/horizontal orientation, and can automatically flip the display 180
degrees, making it easy to read if the MultiRAE is upside down. (You can turn this feature on or off in
Programming Mode, under “Monitor/LCD Flip.”)
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MultiRAE User’s Guide
3.1.4 Key Mapping When LCD Is Flipped
When the instrument is inverted and the LCD flips, the keys are mapped to the functions shown
on the screen.
Display with MultiRAE in non-inverted position:
Display with MultiRAE inverted:
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MultiRAE User’s Guide
One sensor.
Two sensors.
Three sensors.
Four sensors.
Five sensors,
including Gamma
radiation sensor.
Five sensors,
including PID,
showing lamp type,
correction factor, and
measurement gas.
Six-sensor
configuration with
CO+H2S combo
sensor.
3.2 Screen Display For Various Numbers Of Active Sensors
The MultiRAE family of instruments can display readings from one to six sensors (including dual
sensors), depending on the configuration. In order to maximize readability and the amount of information
shown, the display is automatically reconfigured, according to the number and types of sensors in the
MultiRAE.
If the configuration includes five sensors, and one of them is a PID, then the lamp value (9.8eV or
10.6eV) is shown, along with the currently applied correction factor (CF) and measurement gas.
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MultiRAE User’s Guide
Note: Dashed line indicates automatic progression.
3.3 Menus
The reading menus are easy to step through by pressing the [N/-] key.
Hygiene Mode: Sampling is continuous, and Hygiene Mode allows you to clear peak and minimum
values at any time.
Search Mode: Samples only when you tell it to sample. This allows you to save sample readings as
individual events in the datalog. You can also clear peak and minimum values.
Note: You can switch between Hygiene and Search modes via the Programming Menu (Select Monitor
and then Operation Mode).
Note: If the instrument is not equipped with a VOC sensor (PID), or is not equipped with an LEL sensor,
then screens for those sensors (VOC Gas Status and LEL Gas Status, respectively) are not shown.
Hygiene Mode
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MultiRAE User’s Guide
Note: Dashed line indicates automatic progression.
WARNING!
Gamma readings are not taken in Search Mode.
Search Mode
Note: If the instrument is not equipped with a VOC sensor (PID), or is not equipped with an LEL sensor,
then screens for those sensors (VOC Gas Status and LEL Gas Status, respectively) are not shown.
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MultiRAE User’s Guide
Note: Dashed line indicates automatic progression.
WARNING!
Gamma readings are not taken in Search Mode.
Note: If the Peak or Min is cleared, the Average is also cleared. In addition, each cycle through the main
screen after they are cleared will route from “Ready… Start sampling?” directly to Date and Time if you
press [N/-] (see red line in diagram below), until you perform a new sample. Also, if you start sampling
again and stop sampling, clear the Peak, or clear the Min, it advances to Date and Time, as well.
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MultiRAE User’s Guide
4 Wireless Control And Submenus
When you step through the main menu, as shown in the previous three diagrams, there are two
screens for wireless communication.
Note: These are only present if the MultiRAE is equipped with a wireless module.
At the Radio On/Off screen, you can turn the radio on or off, if the MultiRAE is in Advanced User
Mode. The radio turns off instantly, but turning on the radio takes a few seconds, so you see a screen
that indicates the radio is being turned on. If the instrument is in Basic User Mode, the option for
turning the radio on or off does not appear (you can turn it on or off in Programming Mode).
At the Wireless screen, you can check communication with other wireless devices and get other
useful information about the wireless settings. The Wireless menu is divided into a sequence of
four “pages,” each presenting different information. As you press [Y/+] on each of the “pages,”
you advance to the next one.
Unit ID (unique identifier of the instrument’s radio), Pan ID, and Channel are read-only
parameters that help you to check whether the instrument’s wireless settings are correct (very
helpful for troubleshooting).
The next “page,” Parent ID and Device Type are also read-only. The Parent ID (the ID of the
“Parent” wireless device to which the monitor is connected) is not changeable. The device type
tells you that it is “Standard,” meaning it transmits and receives.
The third “page” is labeled “Ping,” where you can check the signal strength via RSSI (received
signal strength indication) and “ping” the network to confirm an active two-way communication
network. Each time you press [MODE] to “ping” the network, a number of sends is included
under “Sent.” If the network receives the signal and sends one back, which is in turn received by
the MultiRAE, then a number is added under “Received.”
The fourth “page” includes the type of transmitter (Region), Radio Type (model), and Tx Power
(transmission power). These are primarily for diagnostics and troubleshooting.
When you reach the fourth “page,” you can wrap around to the first one by pressing [Y/+].
Otherwise, you can press [N/-] to quit, which advances to the next screen.
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MultiRAE User’s Guide
Press down until
MultiRAE is seated
firmly in the cradle
Release the
MultiRAE by
tilting it forward
and lifting
5 Battery
Always make sure the batteries are fully charged before using the MultiRAE. Three battery options are
available for the MultiRAE:
1. Standard duration rechargeable Li-ion battery (PN: M01-3053-000)
2. Extended-duration rechargeable Li-ion battery delivering 50% more runtime than the standard
battery (PN: M01-3055-000)
3. Alkaline battery pack for four standard AA-sized batteries (PN: M01-3054-000)
Its standard or extended-duration batteries are charged inside the instrument by placing the MultiRAE in
its cradle or using the Travel Charger. Contacts on the bottom of the instrument meet the cradle’s contact
pins, transferring power.
Note: Before setting the MultiRAE into its MultiRAE Desktop Cradle or attaching its Travel Charger,
visually inspect the contacts to make sure they are clean. If they are not, wipe them with a soft, dry cloth.
Do not use solvents or cleaners.
WARNING
To reduce the risk of ignition of hazardous atmospheres, recharge, remove or replace the battery
only in an area known to be non-hazardous! Do not mix old and new batteries or batteries from
different manufacturers.
5.1 Charging With The MultiRAE Desktop Cradle
Follow this procedure to charge the MultiRAE:
1. Plug the AC/DC adapter into the MultiRAE’s Desktop Cradle.
2. Plug the AC/DC adapter into the wall outlet.
3. Place the MultiRAE into the cradle (make sure the bottom of the instrument and the alignment
pins on the cradle mate properly) and press down until it is locked in place.
The MultiRAE begins charging automatically. The LED in the cradle should glow red to indicate
charging. When charging is complete, the LED in the cradle glows green.
To remove the MultiRAE from the Desktop Cradle, tilt it toward you until it releases, and then lift it up.
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MultiRAE User’s Guide
1. Check bottom of MultiRAE
Travel Charger’s alignment pins
for correct orientation with the
MultiRAE.
2. Align Travel Charger with
bottom of MultiRAE.
3. Press Travel Charger onto
bottom of MultiRAE.
4. Make sure the Travel Charger
clicks into place and attaches
firmly.
Next, put the plug from the power supply into the jack on the side of the Desktop Cradle:
Plug the other end of the charger into a power source.
Automatic PID Lamp Cleaning
When a MultiRAE equipped with a PID (photoionization detector) is placed in the Desktop Cradle, its
PID is automatically cleaned. During the first four hours of charging, continuous lamp auto-cleaning is
performed. After that, cleaning stops. The battery continues to be charged, if necessary.
5.2 Charging With The Travel Charger
The Travel Charger is a lightweight portable alternative to the Desktop Cradle for charging and PC
communications. Follow these steps to use the Travel Charger.
Before attaching the Travel Charger, check that it is aligned correctly with the base of the MultiRAE.
There are two alignment pins on one side and one alignment pin on the other side, designed to mate with
matching points on the bottom of the MultiRAE:
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MultiRAE User’s Guide
Letter
Measurement
A
61.6 mm (2.42")
B
96 mm (3.8")
C
113 mm (4.5")
D
150.8 mm (6")
Important!
Make sure that there is sufficient
clearance around and above the
mounting plate so that the
MultiRAE can be easily placed in
the cradle and removed.
Side View
Rubber
Release
Button
Capture
Tab
Front part of
the Desktop
Cradle
Truck
Mount
Next, put the plug from the power supply into the jack on the side of the Travel Charger:
Plug the other end of the charger into a power source (AC outlet or 12VDC mobile power port, depending
on the model). When power is applied and the MultiRAE’s battery is charging, the LED glows red. The
LED glows green when the battery is fully charged.
5.3 Carrying The MultiRAE In A Vehicle
The MultiRAE Truck Mount, used in conjunction with the front part of the Desktop Cradle, provides an
NFPA requirement-compliant way to mount and carry the MultiRAE in a vehicle.
Truck Mount Installation
The Truck Mount must be used in conjunction with the front part of the MultiRAE Desktop Cradle.
Follow the guidelines below to select the correct mounting hardware for the Truck Mount and install it in
your vehicle. Use these dimensions to pre-drill a flat surface to accept the Truck Mount. The maximum
screw diameter must not exceed 6.4mm (0.25"). Vertical clearance should be at least 26cm (10").
Once the Truck Mount is attached, disconnect the front part of the Desktop Cradle from its base by
pressing on the rubber release buttons on both sides of the cradle. Next, insert the plug from the power
supply into the jack on the side of the front part of the Desktop Cradle. Then slide the cradle into the
Truck Mount as shown below. The capture tabs on both sides of the Truck Mount slip into the cradle and
lock it in place. Make sure the cradle sits securely in the Truck Mount. (To separate the cradle from the
Truck Mount, press the rubber release buttons on both sides of the cradle and pull the cradle free.)
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MultiRAE User’s Guide
To remove: Unfasten the Velcro strip, tilt
the MultiRAE forward, and lift it out
To secure: Press the MultiRAE into the cradle
and fasten the Velcro strip.
Place the MultiRAE into the cradle (make sure the bottom of the instrument and the alignment pins on the
cradle mate properly) and press down until it is locked in place. Then wrap the Velcro strap around the
MultiRAE and fasten its end to the mating Velcro on the side of the Truck-Mount.
Plug the other end of the charger into a power source. When power is applied and the MultiRAE’s battery
is charging, the LEDs on the left and right sides of the front of the cradle glow red. The LEDs glow green
when the battery is fully charged.
5.4 Charging With The AutoRAE 2
A MultiRAE’s battery can be charged by placing the monitor in an AutoRAE 2 Cradle. Details are
covered in the AutoRAE 2 User’s Guide.
5.5 Replacing A Battery
The MultiRAE battery packs are plug-and-play, and can be replaced on the go without tools. To replace
the MultiRAE battery:
1. Remove the battery from the instrument by sliding the tab and tilting out the adapter.
Note: The belt clip and rubber boot are removed in the illustration for clarity. They can be left on
while replacing a battery.
2. Tilt a fully charged battery (or alkaline battery adapter) into the battery compartment and place it in the
instrument.
3. Slide the tab back into place to secure the battery.
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MultiRAE User’s Guide
Full charge
2/3 charge
1/3 charge
Low charge
Battery alert
5.6 Battery States
The battery icon on the display shows how much charge is in the battery and alerts you to any charging
problems.
When the battery’s charge falls below a preset voltage, the instrument warns you by beeping
once and flashing once every minute, and the “empty battery” icon blinks on and off once per
second. The instrument automatically powers down within 10 minutes, after which you will
need to either recharge the battery, or replace it with a fresh one with a full charge.
5.7 Alkaline Battery Pack
An alkaline battery adapter is supplied with each instrument. The adapter (part number M01-3054-000) is
installed and removed just like the rechargeable battery. It accepts four AA alkaline batteries (use only Duracell
MN1500) and provides approximately 8 hours of normal operation.
Note: The vibration alarm is disabled whenever the alkaline adapter is used.
To replace the alkaline adapter’s batteries:
1. Remove the hex-socket screw at the end of the adapter.
2. Lift the cover off the battery compartment.
3. Insert four fresh AA batteries as indicated by the polarity (+/-) markings.
4. Replace the cover and replace the hex screw.
IMPORTANT!
Alkaline batteries cannot be recharged. The instrument’s internal circuit detects alkaline battery pack and
will not allow recharging. If you try to charge alkaline batteries installed in the instrument, the Charging
Cradle or Travel Charger’s charging LED does not glow, indicating that it will not charge them.
The alkaline battery adapter accepts four AA alkaline batteries (use only Duracell MN1500). Do not mix
old and new batteries or batteries from different manufacturers.
Note: When replacing alkaline batteries, properly dispose of old ones.
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MultiRAE User’s Guide
6 Turning The MultiRAE On And Off
6.1 Turning The MultiRAE On
With the instrument turned off, press and hold the [MODE] key until the beep sounds and the display and LED
alarm lights turn on, and then release.
A RAE Systems logo (or a company name) should appear first. This is followed by a progression of
screens that tell you the MultiRAE’s current settings:
Product name and model number, air flow type, and serial number
Application firmware version, build date, and build time
Sensor firmware, build date, build time
Installed sensors (including serial number/production/expiration/calibration date and alarm limit
settings)
Current date, time, temperature, and relative humidity
User mode and operation mode
Battery type, voltage, shutoff voltage
Alarm mode and alarm settings
Datalog period (if it is activated) and interval
Policy Enforcement settings (whether calibration and/or bump testing are enforced)
Note: To speed up the startup time, the number of screens shown on startup can be reduced by enabling
the Fast Startup option under Programming/Monitor.
Then the MultiRAE’s main reading screen appears. It may take a few minutes for sensors to show a
reading, so if any have not warmed up by the time the main screen is shown, you will see “- - -” instead of
a numerical value until the sensor provides data (typically less than 2 minutes). Then it displays
instantaneous readings similar to the following screen (depending on the sensors installed) and is ready
for use.
Note: If the battery is completely empty, then the display briefly shows the message “Battery Fully
Discharged,” and the MultiRAE shuts off. You should charge the battery or replace it with a fully charged
battery before turning it on again.
6.2 Turning The MultiRAE Off
Press and hold [MODE]. A 5-second countdown to shutoff begins. You must hold your finger on the key
for the entire shutoff process until the MultiRAE is powered off.
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MultiRAE User’s Guide
6.3 Testing Alarm Indicators
Under normal-operation mode and non-alarm conditions, the buzzer, vibration alarm, LED, and backlight
can be tested at any time by pressing [Y/+] once.
IMPORTANT!
If any of the alarms does not respond to this test, check the Alarm Settings in Programming Mode. It is
possible that any or all of the alarms have been turned off. If all of the alarms are turned on, but one or
more of them (buzzer, LED lights, or vibration alarm) does not respond to this test, do not use the
instrument. Contact your RAE Systems distributor for technical support.
6.4 Pump Status
IMPORTANT!
During operation, make sure the probe inlet and the gas outlet are free of obstructions. Obstructions can
cause premature wear on the pump, false readings, or pump stalling. During normal operation, the pump
icon alternately shows inflow and outflow as shown here:
If there is a pump failure or obstruction that disrupts the pump, the alarm sounds and you see this icon
blinking on and off:
Once the obstruction is removed, you can try to restart the pump by pressing the [Y/+]. If the pump does
not restart, and the pump stall alarm continues, consult the Troubleshooting section of this guide or
contact RAE Systems Technical Support.
It is advisable to perform a pump stall test periodically, to make sure the pump is working properly and
there are no leaks in the system. To perform a pump stall test, simply block the gas inlet with your finger.
To pass the test, the instrument should go into a pump alarm. Press [Y/+] to disable the alarm and return
to normal operation.
Note: Pump Status is not indicated on diffusion MultiRAEs.
6.5 Calibration Status
The instrument displays this icon next to the sensor that requires calibration:
Calibration is required (and indicated by this icon) if:
The lamp type has been changed (for example, from 10.6 eV to 9.8 eV).
The sensor module has been replaced with one whose calibration is overdue.
The defined period of time between calibrations has been exceeded.
If you have changed the calibration gas type without recalibrating the instrument.
The sensor has failed a previous calibration.
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MultiRAE User’s Guide
6.6 Bump Status
The instrument displays this icon next to the sensor that requires bump test:
A bump test is required (and indicated by this icon) if:
The defined period of time between bump tests has been exceeded (bump test overdue).
The sensor has failed a previous bump test.
The sensor(s) should be challenged on a periodic basis.
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MultiRAE User’s Guide
7 Modes Of Operation
The MultiRAE has two operation modes and two user modes.
7.1 Hygiene Operation Mode
Hygiene Mode provides continuous monitoring.
7.2 Search Operation Mode
Search Mode provides monitoring only when monitoring is initiated. This allows specific samples to be
taken at different times, rather than continuously.
7.3 Basic User Mode
In Basic User Mode, some restrictions are applied, including password protection that guards against
entering Programming Mode by unauthorized personnel.
7.4 Advanced User Mode
In Advanced User Mode, there are no access restrictions (you do not need a password), and MultiRAE
provides the indications and data you need most for typical monitoring applications.
8 Programming
The menu in Programming Mode is to adjust settings, calibrate sensors, and initiate communication with
a computer. It has the following submenus:
Calibration
Measurement
Alarms
Datalog
Wireless
Monitor
8.1 Enter Programming In Advanced Mode
1. To enter Programming Mode, press and hold [MODE] and [N/-] until you see the Calibration screen.
No password is necessary in Advanced Mode.
2. Press [N/-] to step through the programming screens.
To enter a menu and view or edit parameters in its submenus, press [Y/+].
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