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Built for non-contact temperature measurement of high-emissivity targets such as non-metals and coated metals, this infrared sensor with thermocouple outputs measures -50 to 2500°F (-45 to 1370°C) with 10:1 optics and a Type K output. It uses an internal screw to set a 2% accuracy band and a built-in air purge for harsh environments. Great for ovens, furnaces, and process heat monitoring.
Built for non-contact temperature measurement of high-emissivity targets such as non-metals and coated metals, this infrared sensor with thermocouple outputs measures -50 to 2500°F (-45 to 1370°C) with 10:1 optics and a Type K output. It uses an internal screw to set a 2% accuracy band and a built-in air purge for harsh environments. Great for ovens, furnaces, and process heat monitoring.
The OS37 Model infrared thermocouples for high-emissivity targets (non-metals and coated metals) and OS38 Model low-emissivity units (clean metals) feature an internal screw that adjusts the 2% accuracy band anywhere within the overall temperature range. Both series are available in 10:1, 20:1, or 100:1 optics. All models have a built-in air purge collar that conveniently and efficiently maintains optical cleanliness in harsh environments.
Features
Applications
| Range | -50 to 2500°F (-45 to 1370°C) |
| Accuracy | 2% |
| Field of view | 10:1 (6°) |
| Minimum spot size | 0.5" (13 mm) |
| Output | Type K thermocouple |
| Linear range selections | J, K or R; adjustable over entire sensing range |
| Spectral response | 2 to 20 microns |
| Output impedance | 6 to 13 kΩ |
| Operating ambient temperature range | 0 to 185°F (-18 to 85°C) |
| Air purge | Built-in |
| Ambient temperature compensation | With air flow of 1.1 SCFM (20 psig), maximum ambient is 204°C (400°F) |
| Diameter | 1.375" (3.49 cm) |
| Dimensions | Length: 3.34" (8.48 cm) Diameter: 1.375" (3.49 cm) |
| Weight | Weight: 6.5 oz (184 g) |
| Range | -50 to 2500°F (-45 to 1370°C) |
| Accuracy | 2% |
| Field of view | 10:1 (6°) |
| Minimum spot size | 0.5" (13 mm) |
| Output | Type K thermocouple |
| Linear range selections | J, K or R; adjustable over entire sensing range |
| Spectral response | 2 to 20 microns |
| Output impedance | 6 to 13 kΩ |
| Operating ambient temperature range | 0 to 185°F (-18 to 85°C) |
| Air purge | Built-in |
| Ambient temperature compensation | With air flow of 1.1 SCFM (20 psig), maximum ambient is 204°C (400°F) |
| Diameter | 1.375" (3.49 cm) |
| Dimensions | Length: 3.34" (8.48 cm) Diameter: 1.375" (3.49 cm) |
| Weight | Weight: 6.5 oz (184 g) |
