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  • infrared-LAFT test system
infrared-LAFT test system

infrared-LAFT test system

  • Model:CS-LAFT
  • Product description: Medium and long-wave infrared thermal imaging devices play a crucial role in national defense and security sectors. The infrared LAFT testing system is specifically designed for evaluating the perform
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LAFT is a movable and adjustable distance measuring system

The target image it projects is directly imaged by the thermal imager being measured. Evaluating the target image produced by the thermal imager can not only get the quality of the image, but also the important parameters of the thermal imager to be measured.
The LAFT measurement system does not use collimator projection. The distance between the target and the thermal imager must be greater than the minimum imaging distance of the thermal imager to be measured. Different targets can be used to generate different images to measure various performance parameters of the thermal imager. It can be used in the field, in an armory, or in a laboratory with sufficient space for infrared camera measurements.
The LAFT measuring device includes TCB-6D blackbody and controller, a series of targets, SB-3 protective box, tripod, shipping box and other accessories.

Functional block diagram of LAFT system

Features of LAFT system:
· Multifunctional measurement tools used in the field and in the laboratory;
· Small size is suitable for field and armory applications;
· There is no restriction on the optical aperture of the thermal imager to be measured;
· It can be packed in a box and transported to any place;
· Able to measure the thermal imager at a certain distance (there is no need to disassemble the thermal imager from the helicopter or tank);
· It can measure several thermal imaging cameras at the same time (projecting images on several thermal imaging cameras at the same time);
· The distance between the LAFT system and the thermal imager to be measured must be greater than the minimum imaging distance of the thermal imager;
· LAFT system can measure the following parameters:
Basic type: MRTD, MDTD
Upgraded type (with SAT-T module): MRTD, MDTD, MTF, NETD, FPN, non-uniformity, SiTF, distortion, FOV.

    Parameter     Specification
    Compose module     TCB-6D black body and controller, multi-graphics target, SB-3 protective box, shipping box and tripod, SAT-T module (notebook, capture card, TCB control program, TAS-T software)
    Target aperture

    300*300 mm

    Black body effective aperture

    150*150 mm

    Temperature range     -20℃ to + 55℃ (Relative ambient temperature)
    Absolute temperature range     5℃ to +70℃ (At 25°C ambient temperature)
    Setting and temperature resolution     0.001
    Response time     Change 10℃ in 90 seconds
    Temperature uniformity     <0.06
    Blackbody emissivity     0.97±0.01
    Time stability     ±0.003℃ when DT<10℃
    Target emissivity     0.97±0.01
    Weight     14kg
    Volume

    300*300*600 mm³(Black body)

    300*270*190 mm³(Controller)

    Range of working temperature     5℃ to 40℃
    Storage temperature     5℃ to 55
    Humidity     90%(No condensation
    Power supply     220V(Optional 12V)
    Appendix     DC12V/AC 220V converter

For more information, please contact: sales@colorspace.com.cn

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Contact: sales@colorspace.com.cn

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Email: sales@colorspace.com.cn

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