Kuvaus
Description:
The BNVS-31 Binocular Night Vision System is a combat proof Mil-Specs articulating binocular housing made of high strength aluminum and polymer with a full onboard controls.
The BNVS-31 is a compact, lightweight, dual tubes binocular, providing outstanding stereoscopic depth perception and supportability. The BNVS-31 provides easy solution for all night vision head and helmet mount designs currently fielded for ground and DOD personnel, allowing BNVS-31 operators greater flexibility than others.
The BNVS-31 use also standard parts and accessories simplify in-field supportability and maintenance.
Each unit housing waterproof is tested and unit is collimated before it is delivered to customer.
Technical specifications:
- Housing: High strength aluminum and polymer
- Weight: 590 with standard optics and a battery
- Power Supply: AA onboard
- Runtime: 25+ hours
- Objective lens: 27mm F/1.2 Mils-Spec with improved anti-glare coatings
- Focus Range: 25cm to infinity
- Field of View: 40º
- Diopter: Adjustable +2 to -6
- Environmental protection: MIL-STD-810G
- IR Illuminator
- Automatic gain
Image intensifier tubes:
Device is supplied with autogated ITAR-free NNVT Gen 3 green or white phosphor image intensifier tube. Compared with the Gen2+ image intensifier tube, the Gen 3 image intensifier tube uses GaAs photocathode. GaAs is more efficient in converting photons into electrons, it can provide better resolution and sensitivity, and it can provide better observation effects in darker environments.
Military Grade Gen 3 image image intensifier tubes have working temperature -45℃ ~ +55℃ and storage temperature -50℃ ~ +60℃.
Image intensifier tube specification:
NVT Gen III FOM 1600+ AG Military Grade
Luminance sensitivity 2850K: ≥1600 μA/lm
Signal-to-Noice Ratio: Min 25
Resolution: Min 64 lp/mm
Gain: Min 8000 cd/m²/lx r
Fast Auto-Gating Power Supply Unit
NVT Gen III FOM 1800+ AG Military Grade
Luminance sensitivity 2850K: ≥1800 μA/lm
Signal-to-Noice Ratio: Min 28
Resolution: Min 64 lp/mm
Gain: Min 11000 cd/m²/lx r
Fast Auto-Gating Power Supply Unit
Warranty:
Paukatti Oy’s night vision devices (excluding manufacturer built systems which are subject to their manufacturer warranty) are guaranteed to be free from manufacturing defects in both material and workmanship under normal use for a period of three (3) years for night vision device housing and two (2) years for NNVT image intensifier tubes and and one (1) years for Photonis image intensifier tubes from the date of purchase.
