SMP10 Pyranometer

SMP10 Pyranometer (4-20mA)

The SMP10 is a spectrally flat Class A pyranometer and has an internal desiccant that will last for at least 10 years if the housing is not opened. This minimizes maintenance significantly.

From the individually measured temperature response, a specific polynomial correction function is calculated for SMP10. This is loaded into the pyranometer memory and results in a very low change in sensitivity with instrument temperature: Within ± 2% over the range from -40°C to +70°C, compared to the calibration temperature of +22°C.

The interval for dome cleaning can be extended, and the quality of measurements maximized, by fitting SMP10 with the CVF4 ventilation unit.

The SMP10 has Modbus® interface, amplified analogue output, improved response time and temperature corrected measurement data. The wide and low power supply range from 5 to 30 VDC makes integration in meteorological and solar energy stations easy. The SMP10 is protected against over voltage, reversed polarity and short circuiting.