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FLIR

FLIR Lepton 3.1R

FLIR Lepton 3.1R

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$142.00 USD
$142.00 USD
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This is the world’s first radiometric thermal camera module with a 95-degree field of view (FOV), 160 x 120 resolution, and a scene dynamic range of up to 400 degrees Celsius. The 3.1R model maintains the same compact and low-power form factor that made the Lepton family of thermal camera modules the best-selling in the world for mobile, small electronics, and uncrewed systems.

This Model: Lepton 3.1R, 160×120 pixels, 95° with shutter - Radiometric

Specifications Overview

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  • Sensor Technology
    • Uncooled VOx microbolometer
  • Spectral Range
    • Longwave infrared, 8 µm to 14 µm
  • Array Format
    • 160 x 120 progressive scan
  • Pixel Size
    • 12 µm
  • Effective Frame Rate
    • 8.7 Hz (commercial application exportable)
  • Thermal Sensitivity
    • <50 mK (0.050 °C)
  • Temperature Compensation
    • Automatic. Output image independent of camera temperature.
  • Radiometric Accuracy
    • High Gain: Greater of ±5 °C (41 °F) or 5% (typical)
    • Low Gain: Greater of ±10 °C (50 °F) or 10% (typical)
  • Non-uniformity Corrections
    • Integral Shutter
  • Scene Dynamic Range
    • High Gain Mode: -10 °C to 140 °C (14 °F to 284 °F)
    • Low Gain Mode: -10 °C to +400 °C (14 °F to 752 °F) at room temperature;-10 °C to +450 °C (14 °F to 842 °F) typical
  • Image Optimization
    • Factory configured and fully automated
  • FOV - Horizontal
    • 95°
  • FOV - Diagonal
    • 119°
  • Lens Type
    • f/1.1
  • Output Format
    • User-selectable 14-bit, 8-bit (AGC applied), or 24-bit RGB (AGC and colorization applied)
  • Solar Protection
    • Integral

Electrical

  • Input clock
    • 25-MHz nominal, CMOS IO Voltage Levels
  • Video Data Interface
    • Video over SPI
  • Control Port
    • CCI (I2C-like), CMOS IO Voltage Levels
  • Input Supply Voltage (nominal)
    • 2.8 V, 1.2 V, 2.5 V to 3.1 V IO
  • Power Dissipation (Typical, room temp)
    • Nominally 150 mW (operating), 650 mW (during shutter event), 5 mW (standby)

Mechanical

  • Package Dimensions (w x l x h)
    • 11.5 x 12.7 x 6.9 mm (without socket)
    • 11.8 x 12.7 x 7.2 mm (with socket)
  • Weight
    • 1.0 grams (without socket)

Environmental

  • Optimum Operating Temperature Range
    • -10 °C to +80 °C (14 °F to 176 °F)
  • Non-Operating Temperature Range
    • -40 °C to +80 °C (-40 °F to 176 °F)
  • Shock
    • 1500 G @ 0.4 ms

    Documentation

    Mechanical

    Software

    Development Hardware

    Tips for integrating Lepton into a Housing

    • Recommended Material
      • PORON®
    • Socket Stack
      • Socket > Lepton > Foam > Window > Enclosure
    • Maximum Force
      • < 1Kg (more force will damage the shutter)
    • The foam must be cut out so that it does not interfere with the mechanical shutter pins.
    • Thickness
      • Depends on the enclosure and spacing, do not exceed 1Kg of force.

    Lepton Gasket


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    This Model: Lepton 3.1R, 160×120 pixels, 95° with shutter - IS Radiometric

    Important Information

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