The OS36-5 Series extends the range of applications for infrared thermocouple thermometry to situations which require the sensor to be mounted remotely from the target. In addition to the ruggedness and ease-of-use of the original OS36 Series, the new OS36-5 Series is hermetically sealed and is equipped with an internal air cool/purge system. As do all infrared thermocouples, this new series exceeds all applicable NEMA standards and is intrinsically safe when used with appropriate intrinsic safety barriers.
SPECIFICATIONS Accuracy: ±2% of nominal range; blackbody source Repeatability: ±1% rdg Temperature Coefficient: ±0.02% nominal range per °F Temperature Compensation Range: Complies with ASTM standards over 27 to 93°C (80 to 200°F) range Operating Ambient Temperature Range: -18 to 85°C (0 to 185°F) with internal cold junction compensation Air Purge: Built-in Ambient Temperature Compensation: With air flow of 1.1 SCFM (20 psig), max is 204°C (400°F) Storage Temperature Range: -45 to 121°C (-50 to 250°F) Response Time: 80ms Spectral Response: 6.5 to 14 microns Range†: -45 to 1100°C (-50 to 2000°F) Field of View: 11° (5:1) Minimum Spot Size: 20mm (0.8") Output Impedance: 4 to 8kΩ (varies by model) Dimensions: 8.38 L x 3.49cm Dia. (3.3 x 1.375"); 0.9 m (36") PFA coated lead wires Weight: 184g (6.5oz) with cable