LPPYRHE16 – Pyrheliometer der Klasse B

The LPPYRHE16 pyrheliometer (Class B pyrheliometer according to ISO 9060:2018 classification) is an instrument for direct measurement of solar radiation (watts/m²).

The receiving surface must be positioned (via a solar tracker or other) perpendicular to the sun's rays. The use of suitable apertures allows only direct light to strike the surface of the sensor. In accordance with WMO and ISO 9060:2018 regulations, the pyrheliometer has a field of view of 5°.

The pyrheliometer is manufactured in four versions:

LPPYRHE16 - passive;
LPPYRHE16AC - active with current output 4...20 mA;
LPPYRHE16ACS - 4...20 mA current output (integrated amplifier-transmitter) and RS485 serial output with MODBUS-RTU protocol;
LPPYHRE16AV - active with voltage output 0...1 V, 0...5 V or 0...10 V;
LPPYRHE16S - active with serial RS485 output with MODBUS RTU protocol.
The pyrheliometer is factory calibrated and supplied with calibration protocol, complete with bonnet, cartridge for silica gel crystals, 3 refills, 4-pin M12 fly plug.