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LSPEC 5500 Passive Fourier infrared telemetry analyzer

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LSPEC 5500 Passive Fourier infrared telemetry analyzer

LSPEC 5500 Passive Fourier infrared telemetry analyzer uses Fourier infrared spectroscopy as the detection principle, remote sensing scanning monitoring DU harmful gas and cloud, rapid qualitative, positioning, real-time identification and description imaging of industrial DU gas and cloud, early warning analysis. The instrument can achieve 360° and 60° pitch rotation scanning, with a scanning radius of 0-5km. Combined with advanced intelligent algorithm and atmospheric transmission model, it ca

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.

Project	Technical specifications
Range of spectra	600cm^-1～1500cm^-1
Type of detection(Can be expanded according to the user)	Chemical warfare agents: sarin, rieng man, Louis agent, mustard gas, hydrocyanic acid, etc
Type of detection(Can be expanded according to the user)	Industrial toxic and harmful gases: NH3, SF6, S02, N20, ethanol, methanol, acetone, DMMP, MASL, benzyl alcohol, trichloroethylene, styrene and other at least 40 dangerous chemicals
Distance of remote measurement	≥5km
Resolution of resolution	Resolution 4cm^-1 (conventional), maximum resolution 1cm^-1
Speed of scanning	Conventional 40kHz, maximum scanning speed 80kHz (4cm^-1)
Sensitivity of detection	Ammonia, 50ppm·m (cloud thickness 1m, temperature difference 2℃)
Beam splitting mirror	ZnSe beam splitter (domestic)
Detector	Stirling compressor refrigeration MCT detector
Telescope magnification	2 times, full field of view (incident field of view) : 10mrad
Head Angle indicator	Up and down direction -10 degrees ~+50 degrees, horizontal direction 0 ~ 360 degrees, uniform speed minimum 0.1 degrees/SEC, maximum speed 8 degrees/SEC, speed control error is less than 2%, position accuracy is less than ±0.01 degrees, rotation speed can be set
Main engine load size	≤520mm x 400mm x 230mm, weight less than 18kg
Maximum size of cradle head	≤300 mm x 260mm x 320mm, weight less than 18kg
Visible camera	Band 0.4 ~ 0.9μm, resolution 1920×1080, zoom 8 times, 1X field of view 59.6°

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

Previous : LSPEC 5010 Portable Fourier infrared spectrometer Next : LSPEC 510 handheld Raman spectrometer

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