Mirion Technologies DMC 2000GN User Manual
FEATURES
DMC 2000GN
Active Dosimetry - Dosimeters
DMC 2000GN
Personal Electronic Dosimeter
The DMC 2000GN takes advantage of a unique
licensed neutron detection technology based on a large
single diode. The full energy range of thermal, interme-
diate and high energy neutrons is covered with a high
sensitivity and very good gamma rejection, tested up to
6 MeV.
In addition, the gamma detection technology, identical
to the proven solution of the DMC 2000S, allows to
measure the gamma dose from 50 keV to over 6 MeV
gamma range with a unique linearity to over 10 Sv/h.
The DMC 2000GN is a gamma and neutron detection
dosimeter featuring dose rate and programmable alarms.
The DMC 2000GN is user friendly, lightweight and
waterproof.
●
Full neutron energy range coverage
Very good gamma rejection in neutron channel ●
Audible and visual alarms ●
Very large autonomy ●
Hand free communication, pass-by exchange ●
Fully compatible with DMC 2000 hand free readers and ●
dosimetry software
RELATED PRODUCTS
MGP Instruments offers a range of products which can
be used with the DMC 2000GN to create integrated
dosimetry systems including:
LDM 220, LDM 230 proximity readers•
LDM 2000 pass-by data exchange •
DOSISERV dosimetry centralization and access •
control software
DOSIMASS dosimeter con guration software•
DOSICARE and DOSIFAST operational dosimetry •
software
IRD 2000 irradiator for dosimeters•
health physics
A Mirion Technologies Division
Featuring:
DMC 2000GN
Active Dosimetry - Dosimeters
PHYSICAL CHARACTERISTICS
Compliant to IEC 61526 Ed2 for gamma and neutron
●
Display units: mSv, μSv or mrem ●
Neutron measurement: ●
dose display: 1 μSv to 10 Sv (0.1 mrem to 1000 rem) ○
dose rate display: 0.1 mSv/h to 10 Sv/h ○
measurement range: 1 μSv/h to 10 Sv/h ○
energy range: 0.025 eV to 15 MeV ○
Gamma measurement: ●
dose display: 1 μSv to 10 Sv (0.1 mrem to 1000 rem) ○
rate display: 10 μSv/h to 10 Sv/h ○
(1 mrem/h to 1000 rem/h) or from 1 μSv/h / 0.1 mrem/h
(extended option)
measurement range: 0.1 μSv/h to 10 Sv/h ○
energy range: 50 keV to 6 MeV ○
linearity: ○
<± 20% up to 1 Sv/h (100 rem/h) <± 30% up to 10 Sv/h (1000 rem/h) -
accuracy: <10% ( ○
137
Cs, ~ 25 mSv/h, including ± 5% of
extended uncertainty K=2)
ENVIRONMENTAL CHARACTERISTICS
Temperature range: -10°C to 50°C (14°F to 122°F)
●
Humidity: < 90 % at 42°C (108°F) ●
Storage: -30°C to 71°C (-22°F to 160°F) ●
Shock, vibration and drop resistant ●
Waterproof IP67 ●
Neutron dose display
Neutron dose rate display
ELECTRICAL CHARACTERISTICS
Standard calculator battery LiMnO ●
CR2450
2
Autonomy: 9 months typical (8h per day in run mode) ●
MECHANICAL CHARACTERISTICS
Dimensions: ●
87 x 48 x 31 mm (3.4 x 1.9 x 1.2 in) with clip
87 x 48 x 21 mm (3.4 x 1.9 x 0.8 in) without clip
Weight: 80 g (2.8 oz) with battery ●
Front view
Rear view with the clip
Health Physics
Division
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 2 468 4600
F +358 2 468 4601
The histogram enables neutron and gamma doses, events, to be reconstructed in detail (3800 steps of 10 s, 1 min, 10 min, 1 h or 24 h).
Radiological supervisors can then analyze the data surrounding an
incident.
All parameters change (alarm threshold, calibration factors, ...)
are memorized in the histogram.
Histogram available with DOSIMASS software
www.mirion.com
144272EN-C
Mirion Technolgies (RADOS) GmbH
Ruhrstrasse 49
DE-22761 Hamburg
Germany
T +49 (0) 40 851 93-0
F +49 (0)40 851 93 256
Since norms, specifi cations and designs are subject to occasional change, please ask for confi rmation of the information given in this publication.
Loading...