IR-704

Cavity Blackbody Source with Dual Filter Wheel

IR-704: Cavity Blackbody Source with Dual Filter Wheel

Cavity Blackbody Source with Dual Filter Wheel

The IR-704 is a compact 0.25" cavity blackbody with an integrated dual filter wheel for precise spectral bandpass selection. Designed for detector testing and spectral calibration requiring a stable, narrow-band infrared source.

Technical Data

Full Specifications

Temperature Range 50°C – 1050°C
Emittance (W/cm² / Total W) 17.36 W/cm² (5.5 W)
Wavelength Range 0.5 – 99 µm
Emissivity >0.99
Emitter Size 0.25" (6.3 mm) cavity diameter
Source Type Cavity (IR-508 blackbody)
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 <30 minutes (50–1000°C)
Temperature Sensors Embedded 0.01% Matched Type S
Control Type Active Multi-Band P.I.D.
Aperture Wheel 4-position motorized
Filter Wheel 4-position motorized
Shutter / Filter Activation Time <5 milliseconds
Line Voltage 90–125 or 208–240 VAC 50–60 Hz
Power Requirements 100 W max
Cable Length 8 ft (2.4 m)
Remote Interface RS-232 (full system control)
Warranty 2 years
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