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CEM T-20 product image

CEM T-20

The T-20 is a thermal add-on made by CEM.

Description

The T-20 houses a clear 7mm objective lens collecting thermal radiation. The default field of view on this thermal add-on measures 34.4 by 25.8 degrees. It has a 4 times digital zoom to enlarge (parts of) the image.

Behind the lens of the T-20 you can find the (uncooled, 17 micrometer) 320 x 240 pixel microbolometer refreshing the image at 9Hz. The NETD of this thermal add-on is <70mK and it's operating within the 8µm - 14µm infrared wavelengths.

The measurements of this thermal add-on read 68 x 31 x 33mm (l/w/h) and the scale reads 56 grams. It's protected against dust. It handles temperatures between -20°C and 60°C.

The T-20 can be utilized in thermography.

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Features

  • Connects to any Android phone
  • -10°C to ~ 330°C Temperature range
  • Manual focus lens
  • Available for USB-C and Micro-USB connections
  • Free Android App 'Smart Thermview'
  • No need for a computer to analyze images or generate reports

Specifications

Lens7 mm
Optical zoom1 x
Digital zoom (Via app)4 x
FOV (h/v)34.4 ° / 25.8 °
Focus range2m to infinity
Thermal typeUncooled
Sensor resolution (h/v)320 pixels / 240 pixels
Pixel pitch17 µm
Sensitivity70 mK
Spectral range8 µm / 14 µm
Refresh rate9 Hz
Image polarity 9 color palettes
Startup time3 seconds
Package contentsInstruction manual, Hard Case
Dimensions (l/w/h)68 mm / 31 mm / 33 mm
Weight56 g
Android
iOS
Windows
Linux
macOS
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography
Dustproof
Shockproof
Waterproof
Submersible
Operating temperature-20 °C / 60 °C
Storage temperature-40 °C / 85 °C

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe
Detection Recognition Identification
Rabbit 74 meters 18 meters 9 meters
Person 260 meters 65 meters 32 meters
Vehicle 631 meters 157 meters 78 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

Gallery

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Downloads

Brochure / Spec sheet

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