Mirion Technologies GMP 11-15 Beta User Manual
health physics
A Mirion Technologies Division
GMP-11 & GMP-15 External Probes
Portable Survey Meters
FEATURES
complete range of smart probes to enhance the •
detection capabilities of the RADOS RDS-110 and
RDS-200 survey meters
remote pulse rate measurements•
converts the meter into contamination monitor•
sensitive for low levels of alpha, beta and gamma •
radiation
for general contamination and frisking•
optional telescopic rod•
cord lengths up to 15 meters upon request•
GMP11 & GMP15
External Probes
These external probes enhance the detection
capability of the RADOS RDS-110 , RDS-200 and RDS-
31 survey meters .They have been designed to ful ll
both the civil defense and industrial applications
requirements.
The GMP-11/15 probe is intended for
monitoring alpha, beta, gamma and X-ray
radiation. The GMP-11/15 is used as an
external probe for the RDS-110 Multi-Purpose Sur-
vey Meter , RDS-200 Universal Survey
Meter and RDS-31 Radiation Survey Meters. The
GMP-11/15 probe is connected to
an external lockable connector interface at the bot-
tom of the RDS-110/200 or with a cable adapter to
RDS-31.
All the probes can be used as hand-held or as
xed probes.
www.mirion.com
Mirion Technologies (MGPI) Inc
5000 Highlands Parkway
Suite 150
Smyrna Georgia 30082
USA
T +1.770.432.2744
F +1.770.432.9179
Mirion Technologies (MGPI) SA
BP 1
F-13113 Lamanon
France
T +33 (0) 4 90 59 59 59
F +33 (0) 4 90 59 55 18
Mirion Technologies (RADOS) Oy
P.O. Box 506
FIN-20101 Turku
Finland
T +358 2 4684 600
F +358 2 4684 601
Mirion Technologies (RADOS) GmbH
Ruhrstrasse 49
D-22761 Hamburg
Germany
T +49 40 85193 0
F +49 40 85193 256
GMP-11 & GMP-15 External Probes
Portable Survey Meters
20996037_GMP11_15_EN_B
TECHNICAL SPECIFICATIONS:
GMP-11 External Beta Probe
radiation detected: gamma-, beta- and alpha-rays•
energy range: gamma > 6 keV, betamax > 100 keV, and alpha > 2 MeV•
detector type: halogen quenched GM tube (type ZP 1430 or equivalent)•
measurement range: 0 - 10 000 cps•
end window active area: 6.1 cm•
2
( 2.4 in2) window thickness 1.5-2 mg/ cm
2
sensitivity: 1.0 cps for uniform •
90
Sr/90Y source of 0.37 Bq/cm
2
retractable cord, length 450 mm - 2000 mm (17.71 in - 78.7 in)•
temperature range: operation: -25°C to +55°C (-13°F to +131°F), storage: -40°C to +70°C •
(-40°F to +158°F)
humidity: 0 - 95% relative humidity, non-condensing•
dimensions: length 140 mm (5.51 in), max diameter 44 mm (1.73 in) (two co-centric cylin-•
ders)
weight: 340 g (0.75 lb)•
GMP-15 External «Pancake» Beta Probe
radiation detected: gamma-, beta- and alpha-rays•
energy range: gamma > 6 keV, beta•
max
> 100 keV, and alpha > 2 MeV
detector type: halogen quenched GM tube (type 7312 or equivalent)•
measurement range: 0 - 10 000 cps•
end window active area: 15.5 cm•
2
(6.1 in2); window thickness: 1.5 - 2 mg/cm
2
sensitivity: 2.8 cps for uniform •
90
Sr/90Y source of 0.37 Bq/cm
2
retractable cord, length 800 mm - 2500 mm (31.50 in - 98.42 in)•
temperature range: operation: -25°C to +55°C (-13°F to +131°F); storage: -40°C to +70°C •
(-40°F to +158°F)
humidity: 0 - 95% relative humidity, non-condensing•
“pancake” dimensions: 61 x 80 x 20 mm (2.4 x 3.14 x 0.78 in) total probe length 295 mm (11.6 in)•
weight: 540 g (1.19 lb)•
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