Micro IRt/c.4

Product Overview

Micro IRt/c.4

• Infrared Thermocouple IRt/c

• Non-contact

• Self-powered

• Intrinsically Safe

• Repeatability 0.02°F (0.01°C)

• Interchangeability ±1%

• Resolution approx. 0.0003°C

• Small Size

Technical Data

Sensing Range
-49 to 1157°F (-45 to 625°C)
Ambient Temperature Range
-4 to 212°F (-20 to 100°C). Air purge jacket available for cooling to 347°F (175°C)
Optimum Range Selections
One model: 2% linear to match a Kt/c from 212-240°C (see Temperature Selection Chart). For other temperature ranges please contact Exergen Global
Field of View
approximately 4:1 (14°)
Minimum Spot Size
.1” (3mm)
Spectral Response
3 to 20µm
Output Impedance
40 Kohms
Tubing Size Range
Response Time
60 Milliseconds
0.25” (6.3mm) Dia. x 1.0” (25.4mm)
Stainless Steel, Hermetically sealed, exceeds NEMA 4X, IP67
3 feet of unsheilded, duplex insulated, type K, 24 AWG, PFA jacket rated to 500oF (260oC) (Shielded cable available upon request)
Air Purge
Input Device Compatibility
It is recommended to use input devices with less than 1 nA of leakage current to minimize offsets, and sensor break detection should be set to 40 Kohm maximum.
Approximately 1oz. (30 grams) with cable


Ordering information Micro IRt/c.4-K-440F/220C
Download this Data Sheet as PDFDownload the Instructions Manual of the Novus here