DeltaOhm produces, in accordance with ISO 9060 and WMO recommendations, the 2nd pyranometer series class LP PYRA 08. These are robust, reliable instruments, designed to withstand adverse weather conditions appropriate to the installation on the ground.
LP PYRA 08 pyranometers measure irradiance on an area flat (Watt / m2 ). The measured irradiance is the sum of the illuminance direct energy produced by the sun and diffused irradiance (Illuminance Global Energy).
Probes with mV output do not require power and typical sensitivity is 15 mV / (kW m-2).
Pyranometers are also available with the amplified output signal and converted into signal in voltage 4 ... 20mA or voltage 0 ... 1 Vdc, 0 ... 5 Vdc or 0 ... 10Vdc.
The warming option allows you to operate at low temperatures with good results in environments where frequent snowfall would cover the glass cupola for long periods.
Each pyrometer is calibrated individually with reference to WWR (World Radiometric Reference of DAVOS CH) and provided with Calibration Report.
Thanks to the use of a new sensor, LP PYRA 08 is equipped with a response time less than 8 seconds and is used when it is necessary to record the variations of illumination short or very short term.