General Description
The AreaRAE Gamma is a combination multi-gas and radiation detector equipped with a wireless, RF (radio-frequency) modem that allows the unit to communicate and transmit sensor and other information on a real-time basis with a remotely located base controller. In the stand alone operation, the AreaRAE Gamma is a rugged, weather-resistant, one-to-five sensor portable monitor that can run up to 18 hours on either rechargeable Lithium-ion or optional alkaline batteries. It is also the first “lunchbox”- type multi-sensor instrument able to include a gamma sensor for measurement of gamma radiation, a photoionization detector (PID) for parts per-million measurement of volatile organic compounds (VOCs), as well as an LEL combustible gas sensor, oxygen sensor, and a selectable electrochemical toxic sensor. Key Features: Up to four gas sensors (PID, LEL, O2 and selectable toxic gas) One radiation sensor (Gamma) Loud buzzer and large, extra-bright warning light Large LCD display and keypad Rugged, weather-resistant housing Built-in sampling pump Interchangeable Lithium-ion or alkaline battery pack Continuous operation via AC source Additional Advantages Real-time wireless data transmission with built-in RF modem View real-time sensor data and alarm status at headquarters or command center Optional GPS provides ability to track and display readings from remote detectors License-free, ISM-band RF transmission with communication range up to 2 miles.
Technical Description
In addition to the Scintillation Crystal Detector, the AreaRAE GAMMA has a photoionization detector (PID) which uses an ultraviolet lamp and sensor to detect volatile organic compounds (VOCs) and halocarbons.
Evaluation Criteria
THROUGHPUT:
- 2 minutes or less for detection
- Multiple samples, single tests/sample per run
- System is continuous and provides real time analysis with no defined tests/samples
- The system or device is currently fully automated
- Device or system is intended for multiple detection assays
- 0-1 solutions, buffer, eluents, and/or reagents
- 5 or more components
- 5-10 minutes is required for set-up
- 1-2 steps are required for detection
LOGISTICS:
- An afternoon of training and some technical skills required
- Approximately the size of a toaster
- Between 1 and 5 kg
- Satellite, wireless and wired connections are available
- System or device uses batteries
- 4-8 hours battery life
OPERATIONS:
- Can be used from -21°C to 41°C
- This system does not require consumable components
- Device or system has peak performance at normal relative humidity conditions
- Between 6 months and 1 year shelf life
- 5-10 years expected life
- Results can be viewed in real-time
- The system or device is currently fully autonomous
- The system software is open but modification requires licensing
- The system hardware is open but modification requires licensing
DETECTION:
- Not possible for the system to achieve 510K clearance
- Not possible for the system to achieve FDA approval
- This system does not test liquids
- 1 ppm-100 ppm
- Possible the system could be adapted to identify liquid chemical agent
- Only count rate
- Down to background level radiation for count rate
- System is used for surveying
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