LSPEC 5500 Passive Fourier Infrared Telemetry Instrument

• It can carry out qualitative and quantitative (concentration profile) rapid scanning imaging and early warning analysis for clouds with DU harmful gases and chemical warfare agents at a distance of up to 5 kilometers.
  

• Can realize horizontal 360 degrees, pitch 60 degrees scanning rotation, continuous 24 hours, can set the scanning speed.
  

• The system can be loaded on vehicles, ships, helicopters, unmanned aerial vehicles and other mobile carriers, and can perform real-time scanning while moving. Sensors, scanners, electronics and control units are highly integrated.
  

• Compact design, low energy consumption, easy to operate, light weight, continuous detection on the move, fast measurement and alarm;
  

• High sensitivity, low detection limit, low false alarm rate, monitoring process does not need any external excitation light source, even in the dark night can be normal monitoring;
  

• Based on the Passive FTIR technology, no external excitation light source is required in the monitoring process, so normal analysis and imaging can be carried out even in the dark night. The instrument gallery can realize the detection of most common DU harmful gases and chemical warfare agents, and can intuitively analyze the dynamic changes of the position, contour, diffusion range and concentration distribution gradient of DU harmful gases and cloud emissions.

• Scanning range of passive Fourier infrared remote sensing analyzer -- column concentration :cL

Field of view: 10 mrad

• Outdoor 500m test sample response
  

(Test the ammonia effect at an outdoor temperature of 25.7℃ and relative humidity of 57.8%RH 500m away.)

• Outdoor 1km test chemical plant chimney response

(At a distance of 1km outdoors, the ambient temperature was 30.7℃ and the relative humidity was 59.8%RH. The ammonia gas effect of the chimney was tested respectively.)

• Outdoor 3km test UAV spray ammonia response