Überblick
Der SR05-L von Hukseflux (dort SR05-D1A3) ist nach ISO 9060:2018 ein "spectrally flat" Class C (second class) Pyranometer. Er ist geeignet für allgemeine Messungen der Sonneneinstrahlung, z.B. für Landwirtschaft oder Meteorologie und PV Monitoring. Analoge Ausgabe und Modbus über RS-485 werden unterstützt.
Lesen Sie mehrFunktionen und Vorteile
- Analoge und digitale Ausgabe mit Industriestandard für einfaches Implementieren
- Kostengünstiges second class Pyranometer, geeignet für große Netzwerke
- Enthält eine Thermosäule mit schwarz beschichteter Oberfläche, eine Kuppel und ein Aluminiumgehäuse mit Libelle
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Technische Beschreibung
The SR05 measures solar radiation received by a plane surface, in W/m², from a 180° field of view angle with a high-quality blackened thermopile protected by a glass dome. The blackened thermopile provides a flat spectral response for the full solar spectrum range, which allows the SR05 to be used under plant canopies or lamps, when the sky is cloudy, and for reflected radiation measurements.
The SR05 produces two different outputs that are measured directly by a Campbell Scientific data logger: a 0 to 1000 mV signal and a Modbus over RS-485 signal.
Spezifikationen
| Sensor | Blackened thermopile protected by a dome |
| Measurement Description | Measures hemispherical solar radiation |
| Heater | No |
| ISO Classification | Spectrally flat Class C (second class) ISO 9060:2018 |
| IEC 61724-1:2017 Compliance | Class C |
| Digital Output | Modbus over two-wire RS-485 |
| Voltage Output | 0 to 1 V |
| Analog Output | 0 to 1600 W/m2 |
| Calibration Uncertainty | < 1.8% (k = 2) |
| Calibration Traceability | To WRR |
| Spectral Range | 285 to 3000 x 10-9 m |
| Operating Temperature Range | -40° to +80°C |
| Rated Operating Voltage Range | 5 to 30 Vdc |
| Communication Protocol | Modbus over RS-485 |
| Transmit Range | 0 to 1600 W/m2 |
| Power Consumption (Digital) | < 75 x 10-3 W (at 12 Vdc) |
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SR05 Example Programs v.1 (2 KB) 10-09-2021
Two CR1000X data logger programs that read the SR05 sensor. An example program is included for each output option (digital Modbus, analog). Although these programs are written for a CR1000X data logger, program code for other data loggers will be similar.