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Rugged and reliable for high traffic areas
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Eight identical large plastic scintillators with best-in-industry sensitivity
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25 mm (1 in.) side detector lead shielding standard
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Optional additional lead shielding available for higher background conditions
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WebRemote enabled with ergonomic touch screen graphical user interface
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Windows 7/10 IoT operating system with LAN capability and USB ports
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Compatible software and electronics as Argos-3/5, Sirius-5, and Cronos-1/4/11 monitor families
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Fast following background trending and release-limit algorithm
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Fully compliant with IEC61098 Standard
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Algorithm based on Gaussian or Bayesian statistics compliant with ISO 11929:2019
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Color LCD screen with visual cues
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Voice annunciator with clear voice prompts
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Lockable front panel with convenient computer access
GEM-5 Gamma Exit Monitor
$0.00
The Mirion GEM-5 is a highly sensitive gamma exit monitor designed to detect radioactive contamination on pedestrians leaving controlled areas.
The Mirion GEM-5 gamma exit monitor is a rugged, reliable system providing advanced gamma detection capability to monitor pedestrians leaving areas of potential radioactive contamination. Features eight identical large plastic scintillators (three per side, one top/bottom) with industry-leading sensitivity. Includes 25 mm lead shielding standard, optional additional lead available. WebRemote enabled with touch screen GUI, Windows 7/10 IoT operating system, LAN and USB connectivity. Compliant with IEC61098 and ISO 11929:2019 standards. Includes sophisticated background trending and fast-following release-limit algorithm with Gaussian or Bayesian statistics options. Voice annunciator and color LCD display guide operations.
Description
GEM-5 Gamma Exit Monitor
The Mirion GEM-5 gamma exit monitor is a rugged, reliable system providing advanced gamma detection capability to monitor pedestrians leaving areas of potential radioactive contamination. Features eight identical large plastic scintillators (three per side, one top/bottom) with industry-leading sensitivity. Includes 25 mm lead shielding standard, optional additional lead available. WebRemote enabled with touch screen GUI, Windows 7/10 IoT operating system, LAN and USB connectivity. Compliant with IEC61098 and ISO 11929:2019 standards. Includes sophisticated background trending and fast-following release-limit algorithm with Gaussian or Bayesian statistics options. Voice annunciator and color LCD display guide operations.
Features
Specifications
- Configuration
- Eight identical plastic scintillators; 24 sum zones
- Total Scintillator Volume
- 86 196 cm3; (5260 in.3)
- Total Scintillator Surface Area
- 16 968 cm2; 2630 in.2
- High Voltage (HV)
- preamplification, amplification, discrimination, counting, test pulse generation and other processing electronics are mounted right on the detectors. The cables between the detectors and computer are all direct current and low voltage.
- 60Co (Gamma) Efficiency
- 24%
- 137Cs (Gamma) Efficiency
- 12%
- Exterior Dimensions
- 224.8 x 88.9 x 76.2 cm (88.4 x 35 x 30 in.) (H§ x W x D)
- Portal Opening
- 205.4 x 61.0 x 76.2 cm (80.9 x 24 x 30 in.) (H x W x D)
- Weight without lead installed
- 452.5 kg (995 lb)
- Weight with one layer of side detector lead shielding installed
- 975 kg (2145 lb)
- Weight with two layers of side detector lead shielding installed
- 1497.5 kg (3295 lb)
- Operating System
- Windows 10 loT Operating System
- Data Storage
- USB flash for transferring data. Data may be retrieved either via USB or a LAN
- Sound
- High-quality digitized sound for prompts, with dual speakers
- Display Screen
- ~23.4 cm (10.4 in.) touch screen LCD display, integrated onto top of unit
- IEC 61098 Compliance
- compliant
- ISO 11929:2019 Compliance
- compliant
- Operating Temperature Range
- 0 to 40 °C (32 to 104 °F)
- Storage Temperature Range
- 0 to 50 °C (32 to 122 °F)
- Operating Relative Humidity
- ≤ 85% non-condensing at 35 °C (95 °F) maximum
- Storage Relative Humidity
- ≤ 95% non-condensing
- Pollution Degree
- Pollution Degree 2 (IEC 664-1) and are intended for indoor use only
- Overvoltage Category
- Overvoltage Category II (IEC 664-1)
- Ingress Protection
- IP30 rating standard
- Power Requirements
- 220 V ac /50 Hz/ 1.0 A or 110 V ac /60 Hz /2.0 A mains 3 m (~10 ft) IEC standard cable
- Power Consumption standard
- 110 VA
- Power Consumption With Door /Barrier options
- 200 VA
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