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Spherical Underwater Quantum Sensor
LI-193(=LI-193SA)
모델명 LI-193(=LI-193SA)
제조사 LI-COR
원산지 미국
분류명 광량계 센서

LI-193 Specifications


  • Absolute Calibration : ± 5% in air traceable to NIST
  • Sensitivity : Typically 7 μA per 1,000 μmol s-1 m-2 in water
  • Linearity : Maximum deviation of 1% up to 10,000 μmol s-1 m-2
  • Stability : < ± 2% change over a 1 year period
  • Response Time : 10 μS
  • Temperature Dependence: ± 0.15% per °C maximum
  • Angular Response : < ± 4% error up to ± 90° from normal axis (see Angular Response chart)
  • Azimuth : < ± 3% error over 360° at 90° from normal axis
  • Operating Temperature Range : −40 °C to 65 °C
  • Detector : High stability silicon photovoltaic detector (blue enhanced)
  • Sensor Housing : Corrosion resistant metal for both saltwater and freshwater applications with an injection molded, impact resistant, acrylic diffuser. Units have been tested to 3,400 kPa, 350 meters (500 psi).
  • Size:
    • Globe : 6.1 cm diameter (2.4”)
    • Housing : 3.18 cm diameter (1.25”)
    • Overall Height : 10.7 cm (4.2”)
  • Weight:  142 g (0.31 lbs.)
  • Mounting : Three 6-32 mounting holes are tapped into the base for use with the 2009S Lowering Frame or other mounting devices.
  • Cable : Requires 2222UWB Underwater Cable (available in 3, 10, 30, 50, 100 meter lengths)


  • Requirement Optional Accessories


    2222UWB-3       Underwater cable, 3m
    2222UWB-10     Underwater cable, 10m
    2222UWB-30     Underwater cable, 30m
    2222UWB-50     Underwater cable, 50m
    2222UWB-100   Underwater cable, 100m
    2009S                Lowering frame for LI-COR underwater PAR sensors



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