The SP-212 is an amplified sensor with a 0 to 2.5 V output. The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design, and high-quality cable terminating in...

ISO 9060:2018 Class C (fast response) Power Supply 5 to 24 V DC Current Draw 300 μA Sensitivity 1.25 mV per W mˉ² Calibration Factor 0.8 W mˉ² per mV (reciprocal of sensitivity) Calibration Uncertainty at 1000 W mˉ² Less than 3 % Calibrated Output Range 0 to 2.5 V Measurement Repeatability Less than 1 % Non-stability (Long-term Drift) Less than 2 % per year Non-linearity Less than 1 % (up to 2000 W mˉ², maximum radiation measurement is 2000 W mˉ²) Response Time Less than 1 ms Field of View 180˚ Spectral Range 360 to 1120 nm (wavelengths where response is 10 % of maximum) Directional (Cosine) Response ± 5 % at 75˚ zenith angle Temperature Response 0.04 ± 0.04 % per C Operating Environment -40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m Dimensions 30.5 mm diameter, 37 mm height Mass (with 5 m of cable) 140 g Warranty 4 years against defects in materials and workmanship Manufactured Made in the USA

The SP-215 is an amplified, analog sensor with a 0 to 5.0 V output. The sensor incorporates a silicon-cell photodiode with a rugged, self-cleaning sensor housing design, and high-quality cable...

ISO 9060:2018 Class C (fast response) Power Supply 5.5 to 24 V DC Current Draw 300 µA Sensitivity 2.5 mV per W mˉ² Calibration Factor 0.4 W mˉ² per mV (reciprocal of sensitivity) Calibration Uncertainty at 1000 W mˉ² Less than 3 % Calibrated Output Range 0 to 5 V Measurement Repeatability Less than 1 % Non-stability (Long-term Drift) Less than 2 % per year Non-linearity Less than 1 % (up to 2000 W mˉ², maximum radiation measurement is 2000 W mˉ²) Response Time Less than 1 ms Field of View 180˚ Spectral Range 360 to 1120 nm (wavelengths where response is 10 % of maximum) Directional (Cosine) Response ± 5 % at 75˚ zenith angle Temperature Response 0.04 ± 0.04 % per C Operating Environment -40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to depths of 30 m Dimensions 30.5 mm diameter, 37 mm height Mass (with 5 m of cable) 140 g Warranty 4 years against defects in materials and workmanship Manufactured Made in the USA