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Dragino  |  SKU: WSS-26

Dragino WSS-26 | Industrial Total Solar Radiation Sensor

Regular price €229,00
Shipping calculated at checkout.

The WSS-26 is an industrial pyranometer for solar-radiation monitoring.

  • Broad-spectrum sensing: measures full solar radiation
  • Wide, stable range: accurate year on year
  • Easy integration: RS485, pairs with WSC2-L

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Description

The Dragino WSS-26 is a professional-grade solar radiation sensor designed for long-term, high-accuracy monitoring of atmospheric solar energy. By capturing short-wave radiation in the 300nm to 3000nm spectrum, it provides critical data for calculating solar gain, assessing photovoltaic potential, and studying ecological evapotranspiration. When connected to a WSC2-L Main Process Unit, this sensor enables robust data transmission via LoRaWAN, allowing operators to monitor remote solar farms or research sites with industrial reliability.

Core Capabilities

Wide Sensing Band Captures total radiation from ultraviolet to near-infrared (0.3μm to 3μm).
Reliable Year-Over-Year Maintains high performance with a yearly stability rating of ≤±2%.
Accurate Cosine Correction Optimized cosine response (≤7% @ 10° sun angle) for consistent measurement throughout the day.
Standard RS485 Low-noise digital communication compatible with PLCs and industrial IoT transmitters.

Primary Applications

Solar Power Monitoring: Measure the efficiency of solar panels and verify if energy outputs match radiation levels.
Smart Agriculture: Assess photosynthesis conditions and water evaporation rates for precision irrigation planning.
Meteorology & Climate: Professional-grade data collection for environmental research and weather forecasting.

Technical Integration

The WSS-26 utilizes a standard RS485 interface and is natively supported by the Dragino WSC2-L LoRaWAN Main Process Unit. This integration allows for the rapid creation of a complete weather station when combined with wind, rain, and pressure sensors. For professional system design or large-scale photovoltaic fleet monitoring, reach out to the ShopIoT technical team for expert guidance.

Specifications

  • Primary Communication Protocol
    RS485
  • Configuration Method
    USB-TTL / Serial
  • Environment Rating
    Outdoor, Industrial
  • IP Rating
    IP65
  • Operating Temperature
    -40°C to 70°C
  • Enclosure Material
    Aluminum Alloy
  • Power Consumption
    Typical: 10mA, Max: 25mA
  • Measurement Technology


    Silicon-Cell Tech

  • Measurement Range
    • Total Solar Radiation: 0 to 2000 W/m²
    • Spectral Range: 300 to 1100 nm
  • Measurement Accuracy

    Total Solar Radiation: ±5%

  • Measurement Resolution

    Total Solar Radiation: 0.1 W/m²

  • Interfaces (I/O)
    RS485 (Modbus RTU)
  • Monitoring Parameters
    Total Solar Radiation

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