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Featuring:
radiation monitoring
systems
A Mirion Technologies Division
SAM 202K
Spectrum Analysis Monitors
SAM 202K
Spectrum Analysis Monitor
The SAM 202K forms part of the RAMSYS product
line. It has been developed to detect gamma
radiations and provide gamma spectra analysis with
identi cation of isotopes. The SAM 202K is designed
for continuous unattended operation and can cover
most of the gamma measurement ranges required by
regulations and industry guidelines.
Four sizes of detector are available which make this
monitor very ef cient and reliable, with high
sensitivity, wide measurement range and fast
response time.
APPLICATIONS
• Ef uent release monitoring
• Operational process monitoring
RELATED MONITORS
• SAM 201K: version with 1¼”x1” NaI(TI) detector
• SAM 203K: version with 2”x2” NaI(TI) detector
• SAM 204K: version with 3”x3” NaI(TI) detector
FEATURES
● Wide measurement range
● Can be used for various types of application
● Minimal periodic maintenance
● 1E quali cation and embedded safety related software
● Available under 10 CFR 50 App. B, ASME NQA-1 and
IEC61226 programs for safety related applications
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Since norms, speci cations and designs are subject to occasional change, please ask for con rmation of the information given in this publication.
Mirion Technologies (MGPI) SA
Route d’Eyguières
FR-13113 Lamanon
France
T +33 (0) 4 90 59 59 59
F +33 (0) 4 90 59 55 18
Mirion Technologies (MGPI) Inc
5000 Highlands Parkway
Suite 150
Smyrna, GA 30082
USA
T +1 770 432 2744
F +1 770 432 9179
Mirion Technologies (MGPI H&B) GmbH
Landsberger Strasse 328a
DE-80687 Munich
Germany
T +49 (0) 89515 13-0
F +49 (0) 89515 13 169
Mirion Commercial (Beijing) Co., Ltd.
Shanghai Jiangchang Commercial Branch
Room 801, 78 Jiangchang SanLu
Zhabei District, Shanghai 200436
PR of China
T +86 21 6180 6920
F +86 21 6180 6924
SAM 202K
Spectrum Analysis Monitors
PHYSICAL CHARACTERISTICS
● Radiation detected: gamma
● Detector: 3”x2” NaI(TI) scintillator + PMT
● Energy range: 100 keV to 7 MeV
● Spectrometry analysis: 1024 channels
● Typical measurement range: 6 decades between
3.7 10+2 to 3.7 10
+12
Bq/m3 (10-8 to 10+2 μCi/cc)
ENVIRONMENTAL CHARACTERISTICS
● Long term temperature: +10°C to +40°C
(+50°F to +104°F)
● Periodic temperature: -5°C to +55°C
(+23°F to +131°F)
● MTBF: > 20 000 hours
● TID (processing unit): 100 Gy (10
+4
rad)
● TID (detector): 10
+3
Gy (10+5 rad)
● Protection index: IP65 and IK07
MECHANICAL CHARACTERISTICS
● Dimensions:
○ Processing unit: 390 mm x 196 mm x 187 mm
(15.3 in x 7.7 in x 7.3 in)
○ Detector: 329 mm x 388 mm x 513 mm
(13 in x 15.3 in x 20.2 in)
● Weight:
○ Processing unit: 8 kg (17.6 lb)
○ Detector: 220 kg (485 lb)
● Color: gray RAL 7030 (decontaminable paint)
ELECTRICAL CHARACTERISTICS
● Power supply: 230 Vac – 50 Hz or 120 Vac – 60 Hz
● Data link outputs: 1 RS232 and 2 isolated RS485
● Alarm relays: 3 SPDT relays
● I/O: 2 isolated analog outputs and 1 isolated analog
input (0/4-20 mA)
SIGNALING (Applicable to LPDU only)
● Alphanumeric display: measurement, status…
● Sound alarm: buzzer 90 dBA at 1 meter
● Visual alarm: 3 lights (red, yellow, green)
REFERENCE STANDARDS
● Environmental: IEC60780, IEEE323
● Seismic: IEC60980, IEEE344
● EMC: 2006/95/CE, 2004/108/CE, EPRI 102323,
MIL STD 461 E, IEC61000-6-2 and IEC61000-6-4
VERSIONS
● 230 Vac or 120 Vac
● LPDU or LPU
● Without protection, 2 π/5 cm (2 π/2 in) or 4 π/5 cm
(4 π/2 in) detector lead shield
● With or without RS485 junction box
● Detector cable length: from 20 m (65.6 ft)
to 100 m (328 ft)
● Junction box cable length: 2 m (6.56 ft), 5 m (16.4 ft)
or 10 m (32.8 ft)
ACCESSORIES
● Calibration tools
● Software
● USB converters
● Seismic quali ed wall mounting bracket
● Detection sub-assembly support
www.mirion.com
144425EN-E
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