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Double field of view long focal length cooled thermal imager

1.Composition:

l SDL 750 thermal imager

l High performance outdoor overload cradle head

l Analog digital signal conversion module

l Secondary power conversion module

l Lightning protection module

l Network transmission module

2.Features：

l large caliber long focal length( long focal length is 750mm, Effective caliber long focal length is 190mm)

l super long working distance, detecting vehicle targets at 18Km(Standard atmospheric conditions)

l High spatial resolution

l Large zoom ratio, with 4× optical zoom, 2× electronic zoom

l Narrow/wide field of view switching for fast discovery/recognition of targets (switching time 1.5s)

l Modular design, each module is connected through a specific interface, which ensures the system's good maintainability.

l 360° search

l Multi-preset automatic inspection

3.technical indicators

l Detector: 640x512 cooled focal plane detection module

l working wave band: 3～5um

l Maximum working distance(Visibility is greater than 15km, visibility distance is greater than 18km, ambient temperature (25±5)℃, relative humidity is less than 60%, target background temperature difference△T=3～5K)

u For vehicle（2.3×4.6m）：Detection distance：18km

Recognition distance：8km

u For human（1.8×0.5m）：Detection distance：10km

Recognition distance：5km

l Focal length:  187.5mm/750mm(Wide/narrow field of view)

l FOV：

Wide FOV：2.93°（1±10%）×2.35°（1±10%）

Narrow FOV：0.73°（1±10%）×0.59°（1±10%）

l Focusing range：

Wide FOV：50m～∞；

Narrow FOV：100m～∞

l FOV conversion time：≤1.5s

l FOV switching accuracy：≤1.0mrad

l F#：4.0

l Electronic magnification：2×

l NETD：≤60mk

l MRTD ：Narrow FOV 12（cy/mrad）≤0.5K

l Optical axis stability：Narrow FOV≤1mrad

l starting time：≤12min

l Control function：

Menu adjustment, field of view control, field of view display, polarity (black/white heat) adjustment

Accuracy of rotation Angle:≤0.1°

Preset: 256 pcs，With automatic cruise

Electronic image stabilization: Yes

Weight：≤95kg

Dimension：≤800mm × 505mm × 855mm

video format：PAL

Power：AC220V

Power Consumption：≤850W

Environmental suitability

u Working temperature：－30℃～55℃

u Store temperature：－40℃～65℃

u Shock、rain, damp heat, etc. meet the requirements of GJB150-1986。

mechanical interface

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