Featuring:
radiation monitoring
systems
A Mirion Technologies Division
GIM 210K
Gamma & Neutronic Monitors
GIM 210K
Dual Detector Gamma Area Monitor
The GIM 210K forms part of the RAMSYS product
line. It has been developed to monitor dose rate or
equivalent dose rate in nuclear facilities.
It can manage simultaneously two separated detec-
tors, either two SG/GM21, two SG/GM22 or one SG/
GM21 + one SG/GM22.
APPLICATIONS
• Radioprotection of workers
• Operational process monitoring
○ Gamma interlock, etc.
RELATED MONITORS
• GIM 207K: low range version
(with SG/GM 21 detector)
• GIM 208K: high range monitor
(with SG/GM 22 detector)
• GIM 209K: wide range version
(with SG/GM 23 detector)
FEATURES
● Wide temperature range detector
● Compact and reliable
● Available with or without display and local signaling
● Small diameter detector
● Up to 200 m (650 ft) between GM detectors and
processing unit
● Measurement in Gy/h (rad/h) or Sv/h (rem/h)
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
GIM 210K
Gamma & Neutronic Monitors
PHYSICAL CHARACTERISTICS
● Radiation detected: gamma
● Detector: Geiger Muller tubes
● Energy range: 80 keV to 2 MeV
● Typical measurement range:
○ With two SG/GM 21 detectors:
10-6 to 10-3 Gy/h (10-4 to 10-1 rad/h)
○ With two SG/GM 22 detectors:
10-4 to 1 Gy/h (10-2 to 10+2 rad/h)
○ With one SG/GM 21 and one SG/GM 22 detector:
10-6 to 1 Gy/h (10-4 to 10+2 rad/h)
ENVIRONMENTAL CHARACTERISTICS
● Long term temperature:
+10°C to +40°C (+50°F to +104°F)
● Periodic temperature (processing unit):
-5°C to +55°C (+23°F to +131°F)
● Periodic temperature (detector):
-40°C to +70°C (-40°F to +158°F)
● MTBF: > 20 000 hours
● TID (processing unit): 100 Gy (10
+4
rad)
● TID (SG/GM 21 detector): 6 Gy (6 10
+2
rad)
● TID (SG/GM 22 detector): 370 Gy (3.7 10
+4
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: 184 mm (7.2 in) x Ø 28 mm (1.1 in)
● Weight:
○ Processing unit: 8.5 kg (18.7 lb)
○ Detector: 470 g (1 lb)
● Color (processing unit): gray RAL 7030 (decontamina-
ble 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
● Nuclear: IEC60532
● Seismic: IEEE344 and IEC60980
● EMC: 2006/95/CE and 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
● With or without RS485 junction box
● Detector cable length:
from 10 m (32.8 ft) to 200 m (656 ft)
● Junction box cable length:
2 m (6.56 ft), 5 m (16.4 ft) or 10 m (32.8 ft)
● Detector calibrated in Gy/h or Sv/h
ACCESSORIES
● Calibration tools
● Software
● USB converters
● Seismic quali ed wall mounting bracket
www.mirion.com
144377EN-E
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