WG 522 FEVER, CORONAVIRUS COVID-19 THERMAL IMAGING SCREENING SYSTEM (CODE: 11726)

WG 522 FEVER, CORONAVIRUS COVID-19 THERMAL IMAGING SCREENING SYSTEM (CODE: 11726)

The WG 522 Fever, Coronavirus Covid-19, Flu, Ebola, Norovirus, Sars, Screening System is a portable rapid deployable thermal imaging fever screening system that is used as a first level mass screening test for accurately identifying individuals that have an above normal body temperature and have a systemic fever and may be suffering from Coronavirus, Ebola, Common Influenza, Norovirus, SARS and other flu variants such as Avian Flu, Bird and Swine flu etc.

The initial level screening, primary screening provides little or no inconvenience or interruption of movement for the majority of people being screened.

Note: This system will only detect above normal body temperature that are typically associated with fevers, it will not detect early stages of infection.

ADVANTAGES IN COMPARISON TO COMPETITORS’ PRODUCTS

This system is FDA registered as a medical device and compliant with standards for clinical / medical use.

  • Rapid deployable.
  • Easy to use.
  • Powered through USB (one cable for data / control as well as camera power)
  • Data available instantly for recall and replay from hard drive.
  • SD card is not needed for storage and retrieval.

Applications

  • Airports
  • Borders
  • Concerts
  • Hospitals
  •  Military facilities
  • Ports
  • Prisons
  • Schools
  • Shopping malls
  • Sporting events
  • Universities

Standard Features

  • The alarm threshold can be adjusted manually or automatically optimized 11° field of view giving accuracy from 18 m down to 2 m, Allows for rapid movement of multiple people though a large area. Additional FOV available. 17°. 25°. 32°. 50°
  • Easy to use software with auto ambient correction and Auto averaging of individual persons gives better accuracy with less false positives and false negatives while proprietary threshold fever alarm (audio and visual) reduces the operator training time to one hour
  • Optimized frame rate of 7.5 fps giving temperature sensitivity of 0.01°c and increased accuracy, Additional frame rates available: 30 frames per second to 120 frames per second (special quote) and subject to export license to certain countries.
  • Real-time screening means no need for queues
  • Simple user interface allows anyone to quickly become proficient at operating the system
  • Stable calibration over ambient temperature changes ensures excellent measurement repeatability
  • The software controls and buttons can be shown in any language
  • User can configure software as desired through a password protected graphical interface
  • Visible and audible alarms permit fast identification of alarm sources

Deployment

  • Fever screening stations are self-contained and portable, so they can be set-up in temporary locations very quickly.
  • Single units can operate as primary mass screening stations as well as secondary screening stations.
  • With multiple stations deployed, for high volume traffic, a single unit is normally designated as the secondary screening station.

Operation

  • Normal body temperature is dependent on: – Age, Recent activity, The Individual, Time of day. It is generally accepted that normal body temperature ranges between 36.1°C to 37.2°C (97°F to 99°F). The focal length of industrial cameras is generally short and using optical lens (25 degrees is common) to zoom in for distance reduces the accuracy by simply making the pixels bigger and reducing the field of view.
  • For fever screening we recommend the system WG 522 using an 11-degree field of view which make the temperature measurements more accurate at distance. We do not use an optical or digital zoom lens.
  • The focal ability of the WG522 with an 11-degree FOV is 1 metre (39 inches) to infinity. The optimum focal length for fever screening is 7.3 meters (24 foot).
  • The focal length to stay within specification for fever screening is 1.82 metre to 10.66 metres (6’ to 35’) accurate measurements can still be made up to 21.3 metres (70’) but the area of the face will be so small that sensitivity will be low due to the number of pixels, ‘individual temperature measurements’ on the face.
  • Screening works by comparing people’s skin temperatures against an average set temperature, that can be adjusted by the user. The average set temperature can be adjusted by sliding the adjuster on the temperature scale at the top of the screen.
  • The calibration period determines how long the program will wait before adjusting the average set temperature of the temperature slider bar at the top of the screen.
  • If the “hold” checkbox is untucked and no alerts have been detected for the specified calibration period, then the average set temperature will de- crease until an alert is triggered. Once triggered, the slider will rise again until a temperature is reached where no alerts are triggered.
  • After a period of use, the user should have enough experience to manually set the temperature and “hold” the value so that the calibration process should not be needed.
  • We can supply the WG 522 with optional field of view, 11-degree, 17-degree, 25 degree, 32, degree. 50 degree and are happy to advise on the best options for specific requirements
  • Standard System – Fever Screening Infrared Imaging Unit – Including Camera, Laptop, Software and Stand – IRIS 160 Camera
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