Mirion Technologies KG 220 SEF - Manual (Page 2)

Since norms, specifi cations and designs are subject to occasional change, please ask for confi 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
KG 220 SEF
Detectors
TECHNICAL CHARACTERISTICS
www.mirion.com
144965EN-B
348 241 EN-C
Properties KG 220 SEF-Gy KG 220 SEF-Sv Tolerance Conditions
Measuring range 1e–7 Gy/h … 1 Gy/h
1 Gy/h … 1e+2 Gy/h 1e–7 Sv/h … 1 Sv/h
1 Sv/h … 1e+2 Sv/h +5% / -20% acceptable deviation of sensitivity
+5% / -40% acceptable deviation of sensitivity
Sensitivity
Energy range
Radiation direction (>100 keV)
1.1e–6 A/(Gy/h)
80 keV … 3 MeV
±90° to main axis
0.9e–6 A/(Sv/h)
80 keV … 3 MeV
±90° to main axis
± 10%
± 25% acceptable deviation of sensitivity (IEC 60532)
± 40% acceptable deviation of sensitivity (KTA 1501)
± 20% acceptable deviation of sensitivity
Detector housing
Gas fi lling
Option: embedded source Stainless steel, 4 mm
Argon, 32 bar
Cs-137, 185 kBq
Operating voltage
Break down voltage
Detector background current
Detector source current 1400 VDC
2500 VDC
1e-13 A approx.
8e-13 A approx. ± 5%
10 s max.
Ambient background
With embedded source
Temperature range
Short term temperature range
External pressure
Humidity -30 … +100°C (-22 ... +212°F)
< 120°C (248°F)
0.7 … 1.3 bar
< 95%
1 h max.
Protection index IP67 and IK07
Dimensions (Ш Ч L, without cables)
Diameter of base plate
Weight (without cable and connector) 220 mm × 240 mm (8.7 in x 9.5 in)
280 mm (11 in)
Approx. 23 kg (51 lb)
Connectors Fischer size 105 Max. cable length is depending on signal processing
unit (cable capacity)
ACCESSORIES
●
TKA 16: calibration source Cs-137 with lead housing and fi xture
●
TKA 66: calibration source Cs-137 remote operated
●
Connection cables: e.g. Raychem 5021B (low noise)
●
Digital signal processing units:
○
TK 250 system: e.g. DPK 251 digital signal processing channel with c/f-converter NV 103
○
RAMSYS system: LPU-IC or LPDU-IC local signal processing units