Pro Series Short-Wavelength Pyrometers
Short-Wavelengths Reduce Error From Emissivity Variations
For most applications, selecting the shortest practical wavelength is recommended. Shorter wavelengths result in smaller errors. In fact, short-wavelength sensors can be 4-20 times less sensitive to emissivity variation compared to long-wavelength sensors.
Short-Wavelengths Can View Through Optical Obstructions
Wavelength selection is a critical factor in Williamson’s short-wavelength technology. By choosing the correct wavelength span, you can view through water, steam,flames, combustion gasses, plasmas, and other common industrial interferences.
0 to 5500°F / 0 to 3040°C (actual ranges vary by model)
0.9μm, 1.6μm, 2.2μm, 2.9μm
Range of optics selectable by model.
0.25% of reading or 2°C whichever is greater
Better than 1°C
0.010 to 1.500
Options & Accessories
IM – Interface Module
SB – Swivel Bracket
WC – Water Cooling Plate
PCJ – Protective Cooling Jacket
AP – Air Purge
FMxx – Flange Mounts
Cable with Heavy Duty ArmorGuard (AG)
Cable with Stainless Steel Braid (SSB)
Standard Fiber Optic Cable (Gn and Qn)
Monofilament Cable (Mn)
Consult with one of Williamson’s Temperature Experts
We would love to discuss your temperature measurement application with you.
70 Domino Drive
Concord, MA 01742 USA