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Adjustable IRt/c
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

NOTE: IRt/c.10/38AULF MODELS ARE DISCONTINUED

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

These models allow for the user to calibrate the IRt/c’s to match a thermocouple in the 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.

GENERAL SPECIFICATIONS

same as precalibrated models, with the exception of emissivity, which is 0.2 for LoE models and 0.9 for HiE models

ORDERING INFORMATION

(Model)-(Thermocouple Type) - (HiE or LoE)

Select the model for temperature range , spot size , thermocouple type desired (J.K or.R/ S) and target

Example IRt/c 10A-K- HiE

Adjustable IRt/c Product List
115010
115810
116400
116500
116000
116100
116200
116300
116521
116520
116523
116522
116620
116610
116640
116630
116602
116601
116604
116603
116686
116685
116688
116687
123410
123420
123430
123440
123450
123451
116644
116643
116646
116645
116670
116650
116691
116690
116693
116692
119945
119944
119943
119942
119947
119946
119949
119948
123408
123407
123406
123405
123404
123403
123452
123453
123454
123455
123460
123459
123462
123461
123463
123465
   
Pricing Information
To obtain pricing information, please contact your local distributor, or call the factory at (617) 923-9900.  
U.S. distributors | International distributors
Factory Experts are always at your service.
Contact 617.923.9900, ext 6238 or 6263, email: industrial@exergen.com and fill out our
TECH SUPPORT Form
and an expert will be in touch with you within 1 hour (during factory hours of 8AM – 5PM, US EST)
400 Pleasant St. Watertown, MA 02472
Toll Free : 1-800-422-3006
Phone : 617-923-9900 Fax : 617-923-9911