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Portable Variable Filter Array IR Spectrometer

The InfraSpec VFA-IR spectrometer utilizes a 128-pixel detector array with linear variable filter. This results in a compact, portable instrument that offers a number of advantages, such as no optical path through air, no moving parts, lightweight at ?5 lbs and battery operation. The spectrometer can supplement FT-IR capability in field locations where using FT-IR instruments is not feasible or economical. The instrument provides spectral data on a wide variety of samples, as well as numeric concentration data with a pass/fail material verification display. Applications are in process monitoring, quality control, materials verification, environmental testing, and biofuels analysis. Standard spectral ranges include 2.5 to 4.8 µm, 5.4 to 10.8 µm, and 9 to 14 µm. Additional features include an ATR sample plate or transmission sample stage with an elongated, pulsable source mounted close to one end and a linear variable filter attached to a detector array mounted close to the other end.

Wilks Enterprise, Inc.
140 Water Street
South Norwalk, CT, 06854