Mirion Technologies GMP-12H-3 Gamma Probes User Manual
Page 2
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
GMP12-3/12H-3/12L-3 External Probes
Portable Survey Meters
20996375_GMP12-3_12H-3_12L-3_EN_A
TECHNICAL SPECIFICATIONS:
GMP-12-3 External High Dose Rate Gamma Probe
radiation detected: gamma and x-rays, according to ambient dose equivalent H*(10).
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energy range: 50 keV - 3 MeV for dose rate range 0.05 µSv/h - 10 mSv/h, and
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80 keV - 3 MeV for dose rate range 10 mSv/h - 10 Sv/h.
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detector type: two halogen quenched, energy compensated GM tubes (types ZP 1202 and ZP 1304
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or equivalent).
dose measurement range: 0.01 µSv - 10 Sv.
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dose rate measurement range: 0.05 Sv/h – 10 Sv/h.
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Calibration accuracy:
5% of the reading in 3 mSv/h Cs-137 exposure at +20 C.
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energy response:
-20% … +30% over energy range 80 keV - 1.25 MeV,
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also the same over energy range 50-80 keV when dose rate below 10 mSv/h,
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(+95% at 6 MeV).
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temperature range:
Operation: -40°C to +55°C.
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storage: -40°C to +70°C.
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enclosure class
IP 67 (short term).
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dimensions: Length 185 mm, cylinder diameter 45 mm.
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weight:
400 g.
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GMP-12 H-3 External High Dose Rate Gamma Probe
radiation detected: gamma and x-rays, according to ambient dose equivalent H*(10)
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energy range: 80 keV - 1.3 MeV
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detector type: halogen quenched, energy compensated GM tube (type ZP 1304 or equivalent)
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dose measurement range*: 1 μSv – 10 Sv
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dose rate measurement range*: 0.1 mSv/h – 10 Sv/h
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calibration accuracy: ±5% of the reading in 3 mSv/h
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137Cs exposure at +20°C (68°F)
energy response: ±15% over energy range 80 keV – 1.3 MeV, (+95% at 6 MeV)
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temperature range: operation: -40°C to +55°C (-40 to 131°F) storage: -40°C to +70°C (-40 to 158°F)
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dimensions: length 185 mm (7.28 in), cylinder diameter 45 mm (1.77 in)
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weight: 370 g (0.81 lb),standard cord lenght 2 m ( 78,74 in)
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GMP-12 L-3 External Low Dose Rate Gamma Probe
radiation detected: gamma and x-rays, according to ambient dose equivalent H*(10)
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energy range: 50 keV - 1.3 MeV
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detector type: halogen quenched, energy compensated GM tube (type ZP 1202 or equivalent)
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dose measurement range: 0.01 μSv - 10 Sv
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dose rate measurement range*: 0.05 μSv/h – 100 mSv/h
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calibration accuracy: ± 5% of the reading in 300 μSv/h
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137Cs exposure at +20°C (68°F)
energy response: ±30% over energy range 50 keV - 1.3 MeV, (+95% at 6MeV)
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temperature range: operation: -40°C to +55°C (-40°F to 131°F); storage: -40°C to +70°C (-40°F to
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158°F)
dimensions: length 185 mm (7.28 in), cylinder diameter 45 mm (1.77 in)
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weight: 380 g (0.83 lb), standard cord lenght 2 m ( 78,74 in)
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