IR-140

Extended Area Blackbody

IR-140: Extended Area Blackbody

Extended Area Blackbody

The IR-140 is a large-format extended area blackbody with a 12" × 12" aperture, ideal for IR camera calibration, non-uniformity correction (NUC), and large-area thermal imaging system testing.

Technical Data

Full Specifications

Temperature Range Ambient – 230°C
Emittance (W/cm² / Total W) 0.36 W/cm² (334 W)
Wavelength Range 1 – 99 µm
Emissivity 0.96 ± 0.02
Emitter Size 12" × 12" (304 × 304 mm)
Source Type Extended Area
Temperature Resolution 0.1°C
Calibration Accuracy ±0.2°C to NIST Standard
Stability (Short / Long Term) ±0.1°C / ±0.2°C
Response Time <50 minutes (ambient – max)
Temperature Sensors Platinum RTD & Type T
Control Type Active Multi-Band P.I.D.
Line Voltage 90–125 or 208–240 VAC 50–60 Hz
Power Requirements 1500 W max
Standard Apertures 12" × 12" (304 × 304 mm)
Cable Length 8 ft (2.4 m)
Dimensions – Source 17"H × 17"D × 17"W (432 × 432 × 432 mm)
Dimensions – Controller 5.1"H × 13.4"D × 12"W (130 × 340 × 304 mm)
Weight – Source 50 lbs
Weight – Controller 9 lbs (rack-mounted: 10 lbs)
Shipping Weight 2 boxes; 69 lbs
Remote Interface RS-232 or IEEE-488/GPIB
Warranty 1 year
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