Mirion Technologies MULTIRAD-LLR User Manual

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
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
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, conguration,
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, congura-
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
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