QSPAR Quantum Sensor

QSPAR quantum sensor

  • Compact, fully portable handheld light meter with matched cosine corrected, large-area quantum sensor
  • LCD digital display of PAR radiation
  • Filtered for 400nm – 700nm waveband
  • 3 measurement ranges (0 µmol m-2 s-1 – 20 µmol m-2 s-1, 0 µmol m-2 s-1 – 200 µmol m-2 s-1 & 0 µmol m-2 s-1 – 2,000 µmol m-2 s-1)
  • 0V – 2V analogue output of PAR signal
  • Compatible for use with DW3, LD1/2 & LD2/3 electrode chambers as a light source calibration tool.

QSPAR Overview

  • Measuring Range: 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1 in 3 ranges (0 μmol m-2 s-1 – 20.00 μmol m-2 s-1, 0 μmol m-2 s-1 – 200.0 μmol m-2 s-1, 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1) in the 400nm – 700nm waveband
  • Resolution:
    • 1 μmol m-2 s-1 at 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1
    • 0.1 μmol m-2 s-1 at 0 μmol m-2 s-1 – 200.0 μmol m-2 s-1
    • 0.01 μmol m-2 s-1 at 0 μmol m-2 s-1 – 20.00 μmol m-2 s-1
  • PAR Sensor: Silicon photodiode/optical filter combination with white acetal diffuser (37mm dia.)
  • Signal Display: Hand-held display unit with LCD. 0V – 2V analogue output of measured values
  • Power Requirement: 1 x 9V PP3 cell
  • Dimensions Display (HWD): 146mm x 78mm x 35mm
  • Weight: 238g (including battery).

Technical Specifications

  • Measuring Range: 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1 in 3 ranges (0 μmol m-2 s-1 – 20.00 μmol m-2 s-1, 0 μmol m-2 s-1 – 200.0 μmol m-2 s-1, 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1) in the 400nm – 700nm waveband
  • Resolution:
    • 1 μmol m-2 s-1 at 0 μmol m-2 s-1 – 2,000 μmol m-2 s-1
    • 0.1 μmol m-2 s-1 at 0 μmol m-2 s-1 – 200.0 μmol m-2 s-1
    • 0.01 μmol m-2 s-1 at 0 μmol m-2 s-1 – 20.00 μmol m-2 s-1
  • PAR Sensor: Silicon photodiode/optical filter combination with white acetal diffuser (37mm dia.)
  • Signal Display: Hand-held display unit with LCD. 0V – 2V analogue output of measured values
  • Power Requirement: 1 x 9V PP3 cell
  • Dimensions Display (HWD): 146mm x 78mm x 35mm
  • Weight: 238g (including battery).

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