Digital shutterless thermovision camera based on uncooled amorphous silicon microbolometers is intended for the capturing images in the LWIR (8…14 µm) spectral range.
Due to high performance, camera may be used both self-contained product and built-in module.
Absence of optical electromechanical shutter and thermoelectrical cooling in aggregate with very low power consumption ensures high reliability during operation.
MAIN FIELDS OF APPLICATIONS
– detection and recognition of various objects at a night time without infrared illumination,
– fire detection,
– search and rescue operations,
– infrared TV systems,
– infrared observing systems,
– night vision equipment during vehicle driving,
– heat leakage detection at buildings and heat networks,
– detection of the overheat components in power circuits.
PERFORMANCE CHARACTERISTICS
| Imaging device |
uncooled microbolometer
based on α-Si |
| Spectral range, µm |
8…14 |
| Image format, pixels |
384×288 |
640×480 |
| Pixel pitch, µm |
25×25 |
| Image size, mm |
9.6×7.2 |
16.0×12.0 |
| NETD @ 30°C, F/1, mK |
< 60
@ f = 50 Hz |
< 100
@ f = 25 Hz |
| Frame rates, Hz |
50 / 55 / 71 |
17,5 / 19 / 25 |
| Digital output, bits |
14 |
| Built-in image processing |
Spatial filtering:
- contrasting,
- smoothing,
- median filtering |
Temporal filtering:
- digital integration,
- recursive filtering,
- filtering "25 Hz" |
| Defects correction |
| Interface to computer |
- serial LVDS via PCI adapter,
cable length up to 15 m
- serial LVDS via USB2.0 converter |
| Analog TV output |
monochrome CCIR |
optionally |
OLED microdisplay
(optionally) |
- type EMA100100
- resolution 640×480
- frame rate 30 Hz |
| TV-monitor image displaying functions |
- image inversion (negative/positive)
- 2× zoom
- brightness/contrast adjustment
- cross hair and menu displaying
- ABC |
| Power supply, V |
+3.0…+5.5 |
| Warm-up time, sec |
< 5 |
| Power consumption, W |
< 1.2 (without OLED microdisplay)
< 1.5 (with OLED microdisplay) |
| Overall dimensions (w/o lens), mm |
Ø50×50 |
Ø50×56 |
| Operating temperature range, °C |
–40…+60 |
 S5IR description (PDF, 183 kB)
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Microbolometer thermovision camera
S5IR with f/0.7 lens
Electronic filling of the S5IR
Analysis of losses in microwave waveguides
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