User Manual

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
Lieu-Dit Calès,
Route d’Eyguières
F-13113 Lamanon
France
T [phone]
F [phone]
Mirion Technologies (RADOS) Oy
P.O. Box 506
FIN-20101 Turku
Finland
T [phone]
F [phone]
Mirion Technologies (RADOS) GmbH
Ruhrstrasse 49
DE-22761 Hamburg
Germany
T [phone]
F [phone]
Mirion Technologies Shanghai Branch
Room 801, 78 Jiangchang
San Lu, Zhabei District
Shanghai 200436
China
T [phone]
F [phone]
DIS-1H3 Direct Ion Storage Dosimeter
Passive Dosimetry
20996077_DIS1H3_EN_B
TECHNICAL SPECIFICATIONS:
Physical Characteristics
• detector type: three ™DIS (Direct Ion Storage) detectors and two MOSFET detectors
• sensitive to: gamma-, x-ray and high energy beta
• insensitive to neutrons (<5%)
Hp(10): Hp(3):
Energy range:
Dose measurement range:
E ective Dose range:
Calibration accuracy:
Energy response:
Directional response:
15 keV-9 MeV
1 μSv to 1 Sv (0.1 mrem to 100 rem)
partially up to 40 Sv (4000 rem)
1)
10 μSv to 1 Sv (1 mrem to 100 rem)
partially up to 40 Sv (4000 rem)
1)
± 5 % at 1 mSv
137
Cs
± 30 % between 15 keV-9 MeV
± 20 % up to 60
o
at 65 keV
1)
When calibrated after every 10 Sv of accumu -
lated dose
photons: 15 keV and higher
beta: E
mean
> 0.8 MeV
10 μSv to 1 Sv (1 mrem to 100 rem)
partially up to 40 Sv (4000 rem)
1)
100 μSv to 1 Sv (10 mrem to 100 rem)
partially up to 40 Sv (4000 rem)
1)
± 10 % at 10 mSv
137
Cs
± 30 % for photons 15 keV and higher
-40% for
90
Sr/
90
Y
± 20 % up to 60
o
at 65 keV
1)
When calibrated after every 10 Sv of accumu-
lated dose
Functional Characteristics
• recording of o cial Hp(3) dose
• memory:
- calibration date
- dose reset dates
- user identi cation
Mechanical Characteristics
• casing: Resistant to static discharge, RF-interference and magnetic  elds and EMP
• withstands multiple 1 meter drops onto concrete
• an anonized aluminum snap-on holder
• Size: 41 x 44 x 12 mm, with holder 47 (95 with strap) x 49 x 13 mm (1.61 x 1.73 x 0.47 in , with
holder 1.85 (3.74 with strap) x 1.93 x 0.51 in)
• weight: 25 g (0.88 oz) , with holder 43 g (1.52 oz)
Environmental Characteristics • temperature range: -10
º
C ...+50
º
C (14
º
F...122
º
F)
• enclosure class: IP 67 (waterproof)
Typical energy response of personal dose equivalent Hp(10)
Typical energy response of personal dose equivalent Hp(3)