Radiometers designed for measurement according to ISO 9060 and WMO No. 8 (Part I, Chapter 7). These sensors are classified as an ISO9060 Secondary Standard. With a total daily uncertainty of only 2%, fast response times, these sensors are ideal for users requiring high-level accuracy and reliability.
Global solar radiation
Sensors for measuring global irradiation

Global solar radiation
Highlights
- Spectrally flat Class A pyranometers (Secondary Standard);
- Compliant with EC 61724-1: 2017;
- RVH technology: Recirculating Ventilation and Heating (DPA953);
- Measurement of the angle of inclination (DPA953);
- Calibration traceable to WRR;
- Outputs: irradiance in W/m², sensor body temperature, inclination angle, humidity and pressure inside the sensor;
- Ideal sensor for monitoring the performance of solar panels and meteorological networks.
Global solar radiation
Available Models
RS485 Modbus output
Secondary standard pyranometer - ventilated and heatedCode: DPA953.1
Analogic output
Secondary Standard Pyranometer (ISO9060)Code: DPA952
Direct output
Secondary Standard pyranometer (ISO 9060). Archievable accuracy limited to 2%, fast response time and internal temperature measurement. Direct output from thermopile (uV).Code: DPA252
Direct output
First Class pyranometers (ISO9060). Direct output (uV) from thermopileCode: DPA154
0/4-20 mA output integrated
First Class pyranometer (ISO 9060). Integrated electronic for 0/4-20 mA output, power supply 10-30 VdcCode: DPA855
RS485-MODBUS output
First Class pyranometer (ISO 9060). RS485 output and MODBUS-RTU protocol. Internal temperature sensor and input for external temperature sensor for surface temperature measurements.Code: DPA980
Direct output
Second Class pyranometers (ISO9060). Direct output (uV) from thermopileCode: DPA053A
0/4-20 mA output
Second Class pyranometer (ISO 9060) equipped with an external converter for 0/4-20 mA output. Power supply 10-30 VdcCode: DPA863
Digital output RS485 MODBUS
Second Class pyranometer (ISO 9060). RS485 output and MODBUS-RTU protocol. Internal temperature sensor and input for external temperature sensor for surface temperature measurements.Code: DPA983
