BAE Systems OASYS UTB X LRF product image

BAE Systems OASYS UTB X LRF

The OASYS UTB X LRF is a thermal bi-ocular made by BAE Systems and is part of the UTB®X series.

Description

The OASYS UTB X LRF houses a clear 75mm objective lens collecting thermal radiation. The default field of view on this thermal bi-ocular measures 8.5 by 6 degrees. It has a 2 times digital zoom to enlarge (parts of) the image.

Behind the lens of the OASYS UTB X LRF you can find the (uncooled, 18 micrometer) 640 x 480 pixel microbolometer refreshing the image at 60Hz. It's operating within the 8µm - 12µm infrared wavelengths.

The measurements of this thermal bi-ocular read 206 x 140 x 74mm (l/w/h) and the scale reads 1380 grams. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -40°C and 60°C.

The OASYS UTB X LRF can be utilized in surveillance, law enforcement (police, border patrol etc.) and tactical operations.

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Specifications

Lens75 mm
Diopter adjustment-1.75 +1.75
Optical zoom3.7 x
Digital zoom2.0 x
FOV (h/v)8.5 ° / 6.0 °
Focus range5m to infinity
Thermal typeUncooled
Sensor resolution (h/v)640 pixels / 480 pixels
Pixel pitch18 µm
Spectral range8.0 µm / 12.0 µm
Display resolution (h/v)640 pixels / 480 pixels
Refresh rate60 Hz
Output screen colorMonochrome
Startup time3 seconds
Additional detailsRange and pinpoint targets out to 2100 meters
Dimensions (l/w/h)206 mm / 140 mm / 74 mm
Weight1380 g
TypeL91 (FR6)
Number of batteries4
Battery life5 hours
Replaceable
Dustproof
Shockproof
Waterproof
Submersible
Operating temperature-40.0 °C / 60.0 °C
Storage temperature-40.0 °C / 71.0 °C
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography

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 750 meters 187 meters 93 meters
Person 2638 meters 659 meters 329 meters
Vehicle 6388 meters 1597 meters 798 meters

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

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