Products Sensors & Accessories Quantum Light Sensor

Quantum (PAR) Light Sensor

This high quality product with cosine-corrected head has a domed diffusion disk and head for improved self cleaning characteristics and long term stability. Specially suited for installations where greenhouse control is based on light in the photosynthesis range only, this high precision PAR light sensor measures the light radiation in the 300-1100 nanometer range. To get the most accurate measurements this version includes a leveling plate to for optimal performance.
 
 

Key Features

  • High quality materials and construction means many years of high quality readings and trouble free operation
  • Comes from the factory fully calibrated for immediate installation
  • Includes leveling plate
  • Minimally affected by surrounding temperature conditions

Specifications

  • Outputs – 0.2mV per W/m2
  • Range – 0-1000 W/m2 (full sunlight)
  • Long term Sensitivity – 1% loss per year (typically recalibrate every 3 yrs)
  • Temperature Response Error – 0.5% per degree F (0.1% per degree C)
  • Included cable length – 6.5’ (2 meters)
  • Dimensions 3.1”dia x 1.8”h (78.75dia x mm)
  • Weight 6oz. (0.2kg)