Omega OS642C-LS - Manual (Page 6)

4
ELECTRICAL
Temperature Range: -20°C to 260°C.
Display Resolution: 1°C.
Accuracy: ±3% of reading or ±3°C, whichever is greater @ 18 to 28°C ambient
operating temperature.
Temperature Coefficient: ±0.2% of reading or ±0.2°C, whichever is greater,
change in accuracy per °C change in ambient operating temperature above
28°C or below 18°C.
Response Time: 1 second.
Spectral Response: 6 to 14µm nominal.
Emissivity: Pre-set 0.95.
Analog Output: 1mV/°C.
Detection Element: Thermopile.
Optical Lens: Fresnal Lens.
Sighting: 1-beam laser marker <1mW (class 2).
Field of View: 65mmØ at 1000mm.