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Average User Rating:

Environmental Instruments Canada, Inc. - CT007 Personal Radiation Detector
Contact:

Environmental Instruments Canada, Inc.

Unit 202 135 Robin Cr.

Saskatoon, Saskatchewan

Canada, S7L 6M3

POC: Kai Kaletsch

406-686-0081

info@gammawatch.com

www.gammawatch.com

System Cost: $450
Analysis Cost: N/A
Survey Source: Vendor Supplied Information
General Description
Designed primarily for use by First Responders, the CT007 is a very small, non-intrusive, low-cost personal radiation detector, with no buttons or screens that communicates wirelessly with a smart phone. User interface functions are provided by the phone. When unusual radiation readings are encountered, the phone vibrates/rings to alert the user and the readings are then shown on the phone's display.
Using the phone's networking capabilities, the detector's readings can be monitored from a central location and expert advice can be given. The most important features are:
  • 1) Cost. By eliminating the user interface and higher level logic from the CT007, the unit cost is less than one third of the radiation detectors currently used by first responders.
  • 2) Space. There is limited amount of space on the officers’ belts. By eliminating the user interface, the CT007 is approximately one third of the volume and less than one third of the weight of the radiation detectors currently used by first responders.
  • 3) Focus. The officers do not want another gadget that they need to handle and requires their attention. They want something that is in a pouch, on their belt, and they can forget about it, until they need it.
  • 4) Coordinated Response. The CT007’s capability of logging radiation data in real time, so it can be centrally monitored, is a definite advantage over radiation detectors currently used by first responders.
Technical Description
Simple Geiger Muller tube based radiation detector. Connects via Bluetooth to a Smart Phone, running an app. Smart Phone provides the user interface, audio and vibrator alarm, as well as networking capabilities.
Evaluation Criteria
THROUGHPUT:
  • Detection is instantaneous
  • Continuous operation with no defined runs
  • 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
  • 0 components
  • No set-up of the system is required
  • Automatic detection
LOGISTICS:
  • Very brief (minutes-hours) training and minimal technical skills
  • Approximately the size of a soda can
  • Less than 1 kg
  • 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
  • Performance is not influenced by relative humidity
  • 5-10 years expected life
  • Results can be viewed in real-time
  • The system could easily be adapted into a fully autonomous system
  • The system software is closed and not available for modification
  • The system hardware is closed and not available for modification
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
  • Superior specificity. System has a false alarm rate approaching zero (~0%)
  • Total dose and dose rate
  • Down to background level radiation for dose rate
  • System is used for personnel detection
Tier Selection
BioImageChemImageRadImage
Field Use
Mobile
Diagnostic
Analytical
Tier Key:
Tier 1 Top Tier
Tier 2 Second Tier
Tier 3 Third Tier
Tier 4 Fourth Tier
Tier 5 Bottom Tier
Scoring Analysis
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Impact Chart
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FIELD USE
MOBILE USE
DIAGNOSTIC USE
ANALYTIC USE