Long-range observation device PDN-KM - NPZ

Brand: NPZ
Product Code: NPZ-1083

Short descriptio


Designed to detect and track objects in the dark during natural night illumination over long distances (up to 2500m). The unique high-aperture specular-lens optical system improves infrared transmission. The protect... Read more...

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Designed to detect and track objects in the dark during natural night illumination over long distances (up to 2500m). The unique high-aperture specular-lens optical system improves infrared transmission. The protection of the image intensifier tube against bright flashes is provided.

PDNK has a special tripod equipped with a limb with a reading mechanism. PDNK-M on a fork-mount is supplied on a conventional tripod without a limb. At the request of the user, PDNK-M can be equipped with a metal stand for rigid attachment to a deck or other base. 

Features:

  • image intensifier tubes 2+;
  • 360 ° horizontal rotation range;
  • aperture cover for working in high light conditions;
  • rangefinder grid with backlight;
  • the ability to connect to the eyepiece using video camera lens adapters having threads for the M37x0.75, M40.5x0.5, M49x0.75, M52x0.75 filter;
  • operation of the device at a temperature from minus 50 ° C to 50 ° C.

Technical characteristics of the image intensifier tube

By knee 2+
Gain (in depending on the execution class) 1.8-2.6x10 4
Resolution limit, lines / mm 38-40
Integral sensitivity, μA / lm 200-540
Signal-to-noise ratio 40-55
Consumption current, mA 16-20

< TD class = content-dark align = left width = 235> Power supply

Instrument Specifications

PDNK

PDNK- M

Lens diameter 200
Focal length 250
Visible zoom 9x
Field of View 3.8 °
Recognition limit, m 2500
Diopter movement of eyepieces, diopter ± 4
Exit pupil removal, mm 50
Diameter of exit pupil, mm 4.5
Thread grid division price, thousand 5
AA, 2 pcs. 
Current consumption, mA 40
Tilt range of the target axis, degrees. ± 18 ± 45
Overall dimensions , mm 410x240x340 410x420x410
Weight of the device, kg

12

13
Weight with tripod, kg 25 20
Package weight, kg 40 36


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