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health physics
A Mirion Technologies Division
Featuring:
FEATURES
Ratemeter covering Tactical high range and Low Level
Radiations (LLR) range
● Autonomous
● Measurement of residual gamma dose rate
● Stand-alone internal detectors and complete range of
external probes
● Compact and lightweight
● MULTIRAD has been designed to operate in harsh
environmental conditions
MULTIRAD-LLR
GM Based Handhelds - Portable Survey Meters
MULTIRAD-LLR
Radiation Meter
The MULTIRAD system is built upon the MULTIRAD
radiation meter equipped with a full array of
accessories.
Integrating all the functions necessary for nuclear
detection, and the required characteristics for various
missions. This radiation monitoring system meets
Low Level requirements.
Currently used by Military and Civil Defense.
OPTIONAL EXTERNAL PROBES
• Beta Gamma probe
• Alpha 125 probe
• TGS probe
• Alpha pencil probe
• X probe
• GMP-11 probe
• GMP-15 probe
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Health Physics
Division
En raison de l’évolution des normes et du matériel, les informations données ne nous engagent qu’après confirmation par nos services.
Mirion Technologies (MGPI) Inc
5000 Highlands Parkway, Suite 150
Smyrna Georgia 30082
Etats-Unis
T
+1 770 432 2744
F +1 770 432 9179
Mirion T
echnologies (MGPI) SA
Lieu-dit Calès, route d’Eyguières
F-13113 Lamanon
France
T
+33 4 90 59 59 59
F +33 4 90 59 55 18
Mirion T
echnologies (RADOS) Oy
P.O. Box 506
FIN-20101 Turku
Finlande
T
+358 2 468 4600
F +358 2 468 4601
Mirion T
echnologies (RADOS)
GmbH
Ruhrstrasse 49
DE-22761 Hamburg
Allemagne
T
+49 40 851 93-0
F +49 40 851 93 256
Mirion T
echnologies Shanghai Branch
Room 801, 78 Jiangchang
San Lu, Zhabei District
Shanghai 200436
Chine
T +86 21 6180 6920
F +86 21 6180 6924
PHYSICAL CHARACTERISTICS
MULTIRAD-LLR
GM Based Handhelds - Portable Survey Meters
ACCESSORIES
● X, γ detection: 50 keV to >3 MeV
● 6 digit back-lit display with oating point, unit, trend
indicators, bargraph, LED and alarm indication
● Bar graph for natural background level range
● Fast reacting algorithm in changing conditions
● Calculation and display of the “mission” dose: 0.1 µSv
to 10 Sv or 0.00001 cGy to 10 Gy
FUNCTIONAL CHARACTERISTICS
● Dose rate measurement:
○ Settable resolution: 0.01, 0.1, 1µSv (or cGy equivalent)
○ maximal range: 10 Sv/h or 10 cGy/h
● Visual and audible alarm (concealable)
● 3 preset alarm thresholds and trend alarm
● Self-test: checks power supply and the 2
measurement ranges
● Display backlight
● Periodic or on request mean dose rate memorization
(> 400 steps) and events memorization
● GPS localization support
● GPS based exercise mode
● RADIAMASS software for remote display, conguration,
history display,...
● Multi-function outlet for external probes:
○ Remote transmission
○ External power supply
● A range of accessories adds functionnalities to the
MULTIRAD radiation meter :
● External probes which are easily connected to the
multi-function outlet, for α, β and γ detection
● Scanning rod
● Carrying and storing case
● Operational test bench
● Particulate air sampling device
● Simulation systems can be proposed for training
users on the eld
● RADIAMASS software for remote display, congura-
tion, history display,...
The MULTIRAD and its accessories have been develop-
ped for operational use under severe environmental
conditions:
● During transport and storage:
○ Drops, vibrations, jolts, pressure, temperature, salt air fog
● While in use:
○ Drops, watertight, wide temperature range,
electromagnetic susceptibility and interference, NEMP
resistance decontamination
ELECTRICAL CHARACTERISTICS
● Power supply: 4 AA 1.5 V batteries
● Battery lifetime: > 48 hours
MECHANICAL CHARACTERISTICS
● Dimensions: 171 x 91 x 45 mm (6.7 x 3.5 x 1.7 in)
● Weight: approximatively 600 g (1.32 lb)
OPTIONS
● Strap for carrying on wrist
● Clip for carrying on belt
● User’s guide on back of instrument
● NATO green or blue color available
Carrying case with external:
beta/gamma probe, Alpha 125 probe,
X probe, TGS probe, Alpha pencil probe
GMP-11 alpha beta gamma
probe for Multirad
GMP-15 alpha beta gamma probe
for Multirad
www.mirion.com
144668EN-D