Mobotix M73 - Features Thermal Image Sensors

The Thermal Radiometry (TR) variants automatically alarm when the temperature exceeds or falls below defined limits.
This is crucial for the detection of fire or heat sources. Up to 20 different temperature events can be configured sim-
ultaneously in so-called TR windows or over the complete sensor image over a temperature range of –40 to 550°C/–40 to
1022°F .
The Thermal (non-TR) variants only measure in the center of the image (Thermal spot, 2x2 pixel).
Features Thermal Image Sensors
Feature Properties
Thermal sensitivity Typ. 50 mK, IR range 7.5 to 13.5 μm
Temperature measurement
range
–40 to 550°C/–40 to 1022°F
Thermal image sensor Uncooled microbolometer,
CIF: 336 x 256 pixels /VGA: 640 x 480
Dimensions 336/640: 48,5x48,5x70 170g without front plate / 265g with front plate
Max. image size Can be scaled up to 3072x2048 (6MP), automatically scaled to size of MX sensor module
Max. frame rate 9fps (-FAST version 25/30fps on request)
Pixel pitch 17μm
Field of view
Sensor Module FoV
336 xx 100 45° x 35°; 2.27mr, focal 7.5mm, f/1.25
336 xx 150 25° x 19°; 1.31mr, focal 13mm, f/1.25
336 xx 280 17° x 13°; 0.90mr, focal 19mm, f/1.25
336 xx 500 9° x 7°; 0.486mr, focal length 35mm, f/1.5
640 xx 050 90° x 69°; 2.27mr, focal 7.5mm, f/1.4
640 xx 080 69° x 56°; 1.89mr, focal 9mm, f/1.4
640 xx 100 45° x 37°; 1.31mr, focal 13mm, f/1.25
640 xx 150 32° x 26°; 0.90mr, focal 19mm, f/1.25
640 xx 280 18°x14°; 0.486mr, focal length 35mm, f/1.5