RAE Systems MultiRAE Lite Gas Quick Start Guide

MultiRAE Lite
Diffusion
QuickStart Guide
User Interface
The MultiRAE Lite’s user interface consists of the display and three keys, [Y/+], [MODE] and [N/-]. The flippable LCD displays information such as monitored threats, real-time readings and measurement units, alarm type (when in alarm, including cal. overdue), battery status, datalog (if on), and radio and connection quality (if available).
Charging The MultiRAE Lite
Always fully charge the battery before use. Contacts on the bottom of the MultiRAE Lite meet the Travel
Charger’s or Charging Cradle’s contact pins,
transferring power. Make sure the charger and MultiRAE Lite are firmly attached. Then connect the
AC Adapter’s plug to the charger, and plug its
transformer into an AC outlet. While charging, the LED on the cradle glows red. When the battery is fully charged, the LED glows green.
Turning The MultiRAE Lite Off
Press and hold [MODE]. A 5-second countdown to shutoff begins. You must continue pressing on the key for the entire shutoff process. If you remove your finger from the key during the countdown, the shutoff operation is canceled and the MultiRAE Lite continues normal operation.
When the countdown ends and the screen displays “Unit Off,” release your finger from the [MODE] key. The MultiRAE is now off.
Testing The Alarm
Under normal-operation mode and non-alarm condi­tions, the buzzer, vibration alarm, LED, and backlight can be tested anytime by pressing [Y/+] once. If any alarm does not respond, check the Alarm Settings in Programming Mode to make sure all alarms are enabled. If any alarms are enabled but are not functional, do not use the instrument.
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Charging status LED
Phone: 408-952-8200 Fax: 408-952-8480 Email: customerserv@raesystems.com
www.raesystems.com
RAE Systems, Inc. 3775 N. First St. San Jose, CA 95134-1708 USA
[N/-] key
[MODE] key
Gas inlets
Display
LEDs
Alarm Buzzers
LEDs
[Y/+] key
Charging and Communication Contacts
AC adapter plug
Cable from AC adapter
MultiRAE Lite
Charger
Rear
Front
Calibration
The MultiRAE Lite can be automatically bump tested and calibrated using the AutoRAE 2 Test and Calibration System (refer to its User’s Guide for instructions). Manually calibrate using a fixed-flow regulator (flow rate between 0.5 and 1.0 liters per minute) and the supplied special calibration adapter that covers the gas inlet:
1. To begin calibration, connect the zero air or
calibration gas cylinder, flow regulator, and calibration adapter to the MultiRAE Lite.
2. Enter Programming Mode by pressing and holding
[MODE] and [N/-] simultaneously until the password screen appears.
3. Input the 4-digit password. (The default password is
“0000.” If you do not know the password, select Done.”) Then follow the instructions for individual
or multiple zero and span calibration.
Important! After a bump test or calibration, remove the calibration adapter to ensure correct readings.
Span Calibration
In Programming Mode, and with Multi Sensor Span” or “Single Sensor Span” highlighted:
1. Press [Y/+]. The screen displays the sensor(s) to be
calibrated.
· Multi: The list is shown.
· Single: Select a sensor and press [Y/+]
2. Attach the calibration adapter, and connect the
calibration gas cylinder’s flow regulator to the MultiRAE Lite, and start the gas flow.
3. Press [Y/+] to start calibration.
4. Upon completion, a pass/fail calibration result
appears and the readings are shown (they should be within ±10% of the span gas value).
5. Turn off the gas and remove the calibration adapter.
Bump (Functional) Testing
RAE Systems recommends periodic bump testing to confirm that the sensors and alarms are functional. Test each sensor with an appropriate test gas in a
concentration not less than the sensor’s low alarm
setting. To pass, each sensor should go at least to a low alarm. With the MultiRAE Lite in Normal Mode:
1. Connect the calibration gas cylinder, flow
regulator, and calibration adapter to the MultiRAE Lite and start the gas flow.
2. Make sure the unit goes into at least a low alarm
for each of the tested sensors and that the buzzer produces at least two beeps per second, the LED lights flash on and off, and the vibration alarm functions. The display backlight should illuminate and an alarm message should be shown in the display.
3. Turn off the gas flow.
4. Remove the calibration adapter.
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P/N: M01-4017-000 Rev C 201305
Basic Menu Navigation In Hygiene Mode
Pressing [N/-] repeatedly allows you to step through the screens as shown here.
Note: The gray box indi­cates the datalog functions when datalogging is in Manual mode. When data­logging is in Automatic mode, this screen does not appear. Refer to the User’s Guide for inform­ation on selecting Auto­matic, Manual, or Snapshot datalogging.
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WARNINGS
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,
SUIVE D’UNE BAISSE SUBITE AU
ERRATIQUE DE LA VALEUR, PEUT INDIQUER UNE CONCENTRATION DE GAZ HORS GAMME DE DÉTECTION QUI PEUT ÊTRE DANGEREUSE.
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.
Note: Users are recommended to refer to ISA­RP12.13, Part II-1987 for general information on installation, operation, and maintenance of combustible gas detection instruments.
The MultiRAE Lite 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.
electrostatic risk. However, where a static­generating mechanism is identified, such as repeated brushing against clothing, then suitable precautions shall be taken, e.g., the use of anti-static footwear.
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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!
WARNING
Do not replace sensors in hazardous locations.
HAZARDOUS LOCATION APPROVALS
Exia Class I, Division 1, Groups A, B, C, D, T4
SIRA 11ATEX2152X, 0575 II 1G Ex ia IIC T4 Ga (for PGM62x0/PGM62x6)
SIRA 11ATEX2152X, 0575 II 2G Ex ia d IIC T4 Gb (for PGM62x8)
UM = 20V IECEx SIR 11.0069X, Ex ia IIC T4 Ga (for
PGM62x0/PGM62x6) IECEx SIR 11.0069X, Ex ia d IIC T4 Gb (for
PGM62x8)
WIRELESS CERTIFICATION
Complies with the following: FCC Part 15 R&TTE Directive (1999/5/EC)
Wireless Operation
If your MultiRAE Lite is equipped with a wireless modem, its settings are controlled via the menu
items under “Wireless.” In order to save time while
operating the MultiRAE Lite in a network, it is best to configure the settings before taking the MultiRAE Lite into the field. Consult the User’s Guide for more detailed instructions.
1. Enter Programming Mode by pressing and holding
[MODE] and [N/-] simultaneously until the password screen appears.
2. Input the 4-digit password. (The default password
is “0000.” If you do not know the password, select “Done.”) Then follow the instructions for individual
or multiple zero and span calibration.
3. Press [N/-] repeatedly until “Wireless” is
highlighted.
4. Press [Y/+] to select Wireless Settings.
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