Soluzione Solare - Model PYR2-420 - Class C - Thermopile Pyranometer - Brochure

It has a simpler construction than the Class B, but uses the same high quality materials. As the Class C is equipped with the same electronics as the Class B, the signal has a high level of linearity and noise immunity. The signal is normalized in the 4 to 20mA range. This analog output mode of the signal (current loop) is characterized by a simple wiring (cable with 2 wires), and a high immunity to electromagnetic interference and interference caused by distances of over ten meters. This instrument is suitable for measuring solar power and monitoring the efficiency of photovoltaic systems when a precision of 5% – 10% is sufficient.