Technical data13
13.5 FLIR A305sc
P/N: 42901-1001
Rev.: 22369
General description
The FLIR A305sc is an excellent choice for those working in R&D but who do not need the highest
frame rates or a resolution higher than 320 × 240 pixels. When using the camera in R&D, it is highly rec-
ommended to use the FLIR ResearchIR software from FLIR Systems.
Key features:
• Affordable.
• 16-bit 320 × 240 pixel images at 9 Hz.
• Start-and-stop recording in FLIR ResearchIR using digital input.
• Lenses: 25° included, 15° and 45° optional.
Typical applications:
• Entry- or mid-level industrial R&D that doesn't need the highest-speed frame rates.
Imaging and optical data
IR resolution 320 × 240 pixels
Thermal sensitivity/NETD < 0.05°C @ +30°C (+86°F) / 50 mK
Field of view (FOV)
25° × 18.8°
Minimum focus distance 0.4 m (1.31 ft.)
Focal length 18 mm (0.7 in.)
Spatial resolution (IFOV)
1.36 mrad
Lens identification Automatic
F-number 1.3
Image frequency 9 Hz
Focus Automatic or manual (built in motor)
Detector data
Detector type Focal Plane Array (FPA), uncooled
microbolometer
Spectral range
7.5–13 µm
Detector pitch 25 µm
Detector time constant Typical 12 ms
Measurement
Object temperature range
• –20 to +120°C (–4 to +248°F)
• 0 to +350°C (+32 to +662°F)
Accuracy
±2°C (±3.6°F) or ±2% of reading
Measurement analysis
Atmospheric transmission correction Automatic, based on inputs for distance, atmos-
pheric temperature and relative humidity
Optics transmission correction Automatic, based on signals from internal sensors
Emissivity correction Variable from 0.01 to 1.0
Reflected apparent temperature correction Automatic, based on input of reflected
temperature
External optics/windows correction Automatic, based on input of optics/window trans-
mission and temperature
Measurement corrections
Global object parameters
#T559498; r.22370/22370; en-US
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