Keyword Search Choose a Category Protection Detection Decontamination Explosives Mitigation Specialized Response Vehicles -		Home > > Electronic Detection Systems Stand off infrared detector (DTCDED122) Automated infrared detection system for real-time remote sensing of atmospheric compounds. Clouds of hazardous emissions from chemical accidents or diffuse emissions from waste disposals can be observed with an operating range of up to several kilometers. Key features: - Several detector options available - Telescopic sight available - Lab Bench top performance in the field - Analysis time less than 10 s - Ethernet connectivity to analysis PC - PC based user interface Applications: - Observation of stack gas plumes - Civil defense and fire brigade operation purpose - Remote sensing of aircraft emissions - Control of diffuse emissions of waste disposals - Fence-line monitoring at chemical factories and stocks - Surveillance of waste disposal facilities - Ambient air monitoring Technical data: Sensor module Type: Michelson type patented ROCKSOLIDTM interferometer Size: 400mm x 360mm x 270mm Weight: 18 kg Power supply: 24 V Power consumption: 40W (average), 80 W (maximum) Data interface: Ethernet connection Optics : Field of View (FOV): 30 mrad (1.7 °) with 4:1 telescope: 7.5 mrad (0.43°) Optical throughput: 0.0082 sr cm2 f-number: 0.9 Entrance window: ZnSe Beam splitter: ZnSe or KBr Detector: DLATGS detector, Liquid nitrogen cooled MCT detector or closed cycle cryo-cooled MCT detector Spectral resolution: dv = 1 cm-1 (0.5 cm-1 optional) Scan speed: 8 double sided forward backward interferograms per second At Äv = 4 cm-1: 8 spectra /s 32 spectra /s with split of interferograms NEDT* for a single spectrum: 0.02 K at Tb = 30 °C and v = 1000 cm-1 NESR* for a single spectrum: 0.033 mW / (m2 sr cm-1) at Tb = 30 °C and v = 1000 cm-1 Spectral range: v = 700 – 8000 cm-1 Internal black body (BB): Peltier cooled BB: temperature range from dew point up to 80 °C (accuracy +/- 0.1 K), stabilized

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