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Dragino  |  SKU: WSS-27
8% off

Dragino WSS-27 | Photosynthetically Available Radiation (PAR) Sensor

Sale price €239,00 Regular price €259,00
Shipping calculated at checkout.

The WSS-27 is an industrial quantum sensor for PAR (plant-growth) light.

  • Plant-relevant light: measures the PAR growing band
  • Accurate readings: dependable across the range
  • Easy integration: RS485, WSC2-series compatible

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Description

The Dragino WSS-27 is a professional-grade industrial sensor designed to measure Photosynthetically Available Radiation (PAR). Essential for smart agriculture and horticultural research, it focuses exclusively on the 400-700nm light range used by plants for growth. By integrating the WSS-27 into a LoRaWAN® network via the WSC2 Main Process Unit, growers can achieve real-time, remote visibility into the light intensity affecting crop health and yield efficiency.

Core Capabilities

Optimized Spectrum Highly selective response within the 400-700nm waveband for accurate PAR data.
Granular Monitoring Delivers 1 µmol/m².s resolution with a measurement strength up to 2500 µmol/m².s.
RS485 Reliability Utilizes the standard RS485 interface for robust, noise-resistant industrial communication.
Field Durability Stable performance with a yearly drift of ≤±2% across wide operating temperatures.

Agricultural Applications

Greenhouse Automation: Optimize supplemental lighting systems based on real-time PAR levels to save energy.
Precision Farming: Monitor spatial light distribution in large-scale fields for data-driven crop management.
Ecological Research: Professional-grade data collection for photosynthetic studies and climate research.

Technical Integration

The WSS-27 is designed to work seamlessly with the Dragino WSC2 Main Process Unit, which transmits sensor data via LoRaWAN®. This modular architecture allows for the combination of multiple weather sensors (Wind, Rain, CO2) into a single unified dashboard. For complete weather station kit assembly or custom sensor integration, contact the ShopIoT technical team for expert support.

Specifications

  • Primary Communication Protocol
    RS485
  • Configuration Method
    USB, Serial
  • Activation Method
    Plug & Play
  • Environment Rating
    Outdoor, Industrial
  • IP Rating
    IP65
  • Operating Temperature
    -30°C to 70°C
  • Enclosure Material
    Aluminum Alloy
  • Power Consumption
    Typical: 10mA, Max: 25mA
  • Measurement Technology

    Silicon-Cell Tech

  • Measurement Range

    PAR: 0 to 2500 µmol/m²/s

  • Measurement Accuracy

    PAR: ±5%

  • Measurement Resolution

    PAR: 1 µmol/m²/s

  • Interfaces (I/O)
    RS485 (Modbus RTU)
  • Monitoring Parameters
    PAR (Photosynthetically Active Radiation)

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