vinhquyen Posted January 18, 2016 Report Share Posted January 18, 2016 Hello the NRG, I have DR01/DR02 first class pyrheliometer. In the manual, They have analogue millivolt output which can be used in conjunction with the SymphoniePro. Please see the manual at attached file I am not sure when i connect the DR01/DR02 to SymphoniePro, the measurement is good or not good. Please share your experience with me ? Thank you very much vinhquyen Link to comment Share on other sites More sharing options...
pcorcoran Posted January 18, 2016 Report Share Posted January 18, 2016 Hello Vinhquyen, Thank you for your message. The output of the sensor will be in W/m^2. Below are two examples of how the output of a Direct Normal Irradiance (DNI) pyrheliometer sensor in relation to a fixed pyranometer. Please note that the pyrheliometer in this example is a CHP-1 (green line) and the pyranometer is a CMP22 (red line). Although the sensor brand may be different, you would expect to see similar profile with a pyrheliometer and a pyranometer. Data exported from: https://www.nrel.gov/midc/srrl_bms/. Please let me know if you have any questions. Pearse Link to comment Share on other sites More sharing options...
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