Exergen Corporation

IRt/c

These models allow for the user to calibrate the IRt/c’s to match a thermocouple in whatever temperature range they desire. The range adjustment screw is adjusted to calibrate for temperature range of interest and material properties (emissivity). Models for non-metals (HiE) and metals (LoE) are available.


IRt/c 10A 10:1 FOV ø = 3° Minimum Spot 0.8" (20 mm) or 0.25 (6 mm) with aperture	IRt/c 20A 20:1 FOV ø =1.5° Minimum Spot 0.8 (20 mm) or 0.25 (6 mm) with aperture	IRt/c 100A 100:1 FOV ø= 0.3°Minimum Spot 0.8 (20 mm) or 0.25 (6 mm) with aperture

Close Focus Models Focal Point - 1.7'' (43 mm) ø = 15 ° IRt/c.2ACF 0.11'' (2.9 mm) spot IRt/c.4ACF 0.20'' (5.0 mm) spot IRt/c.8ACF 0.33'' (8.5 m) spot IRt/c.2/15ACF 0.11" x 0.35" (2.9 x 8.7 mm) slot spot	Medium Focus Models Focal Point - 3'' (76 mm) ø = 6.5 ° IRt/c 2/18AMF 0.18''x 0.5'' (4.5 x 12.8 mm) slot spot IRt/c 6AMF 0.26'' (6.5 mm) spot IRt/c 12AMF 0.48'' (11.1 mm) spot IRt/c.3AMF 0.15" (3.7 mm) spot	Long Focused Models Focal Point - 4.1'' (105 mm) ø = 5.5 ° IRt/c 2/15ALF 0.12 x 0.28'' (3 x 7.2 mm ) slot spot IRt/c.4ALF 0.14'' (35 mm) spot IRt/c.7ALF 0.28'' (7.2 mm) spot Extra Long Focused Models Focal Point - 8'' (200 mm) ø = 2.5 ° IRt/c.4AXLF 0.19'' (4.8 mm) spot IRt/c.2AXLF 0.07" (1.8 mm) spot

Calculating Spot Sizes away from focal point

ORDERING INFORMATION : (Model)-(Thermocouple Type) - (HE or LoE) Select the model for temperature range , sport size , thermocouple type desired (J.K.R or S) and target Example IRt/c 10A-K-HiE

ATTENTION OEMS - All of the adjustable model available precalibrated from Exergen with NIST traceability for quick multiple same sensor installations. Also the millivolt output curves, mv table, and Eurothern downloadable files are available for all sensor models for special calibration

FULL MODEL SPECIFICATIONS
Also see related Technotes 58 ,59 ,60 ,61 ,66 ,69 ,70 ,73 ,76

Spot size = 2* D* Tan ø + Min Spot Size

D = T-F
T = Total Distance between sensor and target
F = Distance of Focal Point

ø and Min spot Sizes per are shown on spec pages

Pricing Information

To obtain pricing information, please contact your local distributor, or call the factory at (617) 923-9900.

U.S. distributors | International distributors

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