SR30-L Class A Pyranometer with RS-485 Modbus Communications with Integrated Heating and Ventilation

Resumen

The SR30-L, an ISO 9060:2018 spectrally flat Class A (secondary standard) pyranometer manufactured by Hukseflux, features Recirculating Ventilation and Heating (RVH™) technology. As a standalone unit, the SR30-L is fully compliant with IEC 61724-1 standards, whereas other pyranometers would require external ventilation/heating units to be compliant. The SR30-L is an ideal instrument for solar resource and PV performance monitoring.

Ventajas y características

  • Heated for high data availability, featuring RVH™ technology
  • Compliant with IEC 61724-1:2021 Class A
  • Remote sensor diagnostics

Imágenes

Compatibilidad

Nota: lo siguiente muestra información de compatibilidad notable. No es una lista de todos los productos compatibles.

Dataloggers

Producto Compatible Nota
CR1000X (retired)
CR6
MeteoPV

Miscelaneo

Producto Compatible Nota
CM255
CM266
CM268

Especificaciones

Sensor High-quality blackened thermopile protected by two glass domes with integrated heater and ventilation
Measurement Description Monitors solar radiation for the full solar spectrum range

Hemispherical Solar Radiation
Heater RVH™ (Recirculating Ventilation and Heating)
ISO Classification Spectrally flat Class A (secondary standard) ISO 9060:2018
IEC 61724-1:2021 Compliance Class A
Calibration Uncertainty < 1.2% (k = 2)
Heating Included
Ventilation Included
Technology Employed Recirculating Ventilation and Heating (RVH™)
Standard Operating Mode Heated and ventilated
Power Consumption @ 12 Vdc < 2.3 W
Zero Offset A < 2 W/m2
Calibration Traceability To WRR
Calibration Registers Accessible to users
Spectral Range 285 to 3000 x 10-9 m
Sensitivity Digital output
Operating Temperature Range -40 to +80°C (rated)
Temperature Response < ±0.4% (-30 to +50°C)
Temperature Response Test of Individual Instrument Report included
Directional Response Test of Individual Instrument Report included
Rated Operating Voltage Range 8 to 30 Vdc

Sensor Tilt Angle
Tilt Measurement Uncertainty ±1° (0 to 90°)
Tilt Sensor Test of Individual Instrument Report included

Operation in Low-Power Mode
Operating Condition Heater and ventilator [OFF]
Zero Offset A 5 W/m2 (unventilated)
Power Consumption @ 12 Vdc < 0.1 W

Digital Output
Output
  • Modbus RS-485
  • Irradiance in W/m2
  • Instrument body temperature in °C
  • Tilt angle in °
  • Internal humidity in %
  • Ventilator speed in RPM
Communication Protocol Modbus over two-wire RS-485
Transmission Mode RTU

Descargas

SR30 Example Program v.1 (2 KB) 10-12-2020

The example CR1000X program measures the SR30 sensor. The program will store the values if the result code is zero, which indicates a properly working sensor. If the result code is not zero, NANs will be stored for the measurements.