BBS-EX-TE

BBS Emitter Uniformity

Various Blackbodies with a large, uniform, extended-area emitter plate are used for thermal imaging camera calibration and focal plane array (FPA) detectors. Comes in a variety of emitter sizes and temperature ranges (-30 to 150ºC).

The BBS-EX-TE Series is a range of compact, high-performance extended area blackbody calibration sources designed for precise calibration of infrared measurement systems at low to moderate temperatures. These systems are ideal for calibrating thermal imaging cameras, infrared thermometers, and radiometric sensors, especially where a uniform surface temperature source is required.

With multiple models offering temperature ranges from -30°C to 150°C, the series provides flexibility for a wide range of applications including laboratory calibration, environmental testing, and industrial process validation. The different emitter sizes (2.5”, 3”, and 6”) allow users to match the calibration source to their measurement field requirements.

Engineered for accuracy and stability, the BBS-EX-TE series features high emissivity (0.96 ± 0.02), fast response times (<20 minutes), and NIST-traceable calibration accuracy (±0.2°C). The advanced multi-band PID control system ensures precise temperature regulation, while optional communication interfaces enable seamless integration into automated calibration setups.

Compact, reliable, and easy to operate, the BBS-EX-TE series is an ideal solution for high-precision, extended-area infrared calibration in low-temperature environments.

BBS75-EX-TE-2.5 BBS145-EX-TE-2.5 / 3 BBS150-EX-TE-6
Product Type Extended Area Blackbody Extended Area Blackbody Extended Area Blackbody
Temperature Range -30°C to 75°C -5°C to 145°C 5°C to 150°C
Wavelength Range 1 – 99 µm 1 – 99 µm 1 – 99 µm
Emissivity 0.96 ± 0.02 0.96 ± 0.02 0.96 ± 0.02
Emitter Size 2.5” × 2.5” 2.5” × 2.5” / 3” × 3” 6” × 6”
Temperature Resolution 0.1°C 0.1°C 0.1°C
Calibration Accuracy ±0.2°C (NIST traceable) ±0.2°C (NIST traceable) ±0.2°C (NIST traceable)
Stability ±0.1°C (±0.2°C long-term) Same Same
Response Time < 20 minutes < 20 minutes < 20 minutes
Temperature Sensors Platinum RTD & Type T Same Same
Control Type Active Multi-Band PID Same Same
Power Requirements 200 W max 200 W max 200 W max
Voltage 90–125 / 208–240 VAC Same Same
Interface (Optional) RS-232 / IEEE-488 (GPIB) Same Same
Operating Temperature 0°C to 30°C Same Same
Source Dimensions 4.25” × 4.25” × 5” 4.25”–8” cube (model dependent) 8” × 8” × 8”
Controller Dimensions 5.1” × 13.4” × 12” Same Same
Weight (Controller) 9 lbs Same Same