Kurbas-640a

Camera Specification
Updated 1 week ago

Camera Specification

Sensor Type

Uncooled VoX

Pixel Pitch

12 μm

Resolution

640×512 pixels

Wavelength Range

8 ~ 14μm

NETD (Thermal Sensitivity)

<40 mk (at 25℃, F/1.0)

Frame Rate

25 Hz / 60 Hz (by request)

Response Time

~80 ms

Non-Uniformity Correction (NUC)

Automatic shutter

Field of View (FoV)

48.7°×38.6°

Output Interface

Analog CVBS;
digital USB (UVC)

Input Voltage

5 V

Operating Temperature Range

-40°C to +80°C 

Dimensions

32,5 × 28,5 × 34 mm

Weight

35 g

Package Contents

  • 1× Thermal Imaging Camera
  • 1× Connector Cable

Version with a pixel pitch of 12 μm and alternative lenses

Focal Length Aperture Field of View (FoV) Recognition / Identification** Weight
4.1 mm F1.2 103.65° × 84.24° 0.1 km / 0.05 km 27 g
9.1 mm* F1.0 48.7° × 38.6° 0.25 km / 0.17 km 35 g
13 mm F1.0 31.9° × 25.7° 0.37 km / 0.19 km 23.2 g
18 mm F1.1 24.2° × 19.5° 0.50 km / 0.25 km 33 g
*Standard camera configuration. Installation of an alternative lens is available upon individual request. The price may differ from the base price depending on production volume. The lead time is determined separately.

**Recognition and identification range values are provided for standard meteorological conditions. Calculations are based on a “human” target (dimensions: 1.8 × 0.5 × 0.3 m).

Version with a pixel pitch of 8 μm

A smaller pixel pitch means a denser arrangement of light-sensitive elements on the sensor; with appropriate optics, such a sensor has similar resolution, field of view, and image quality.

Focal length

Aperture

Field of View (FoV)

Recognition / Identification**

Weight

6 мм

F0.8

48.74° × 39.01°

0.25 км / 0.17 км

35 г

Manuals

Kurbas-640a & Kurbas-384a: integration manual

Kurbas-640a & Kurbas-384a: USB connection

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