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          Digital Fibre optic SensorFS-N40 series

          Limited-reflective Fibre Unit



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          Standard detection object

          Object with a diameter of 200, t = 0.7 mm glass substrate

          Fibre unit length

          2 m free-cut

          Fibre unit diameter


          Minimum bend radius

          R40 mm

          Tightening torque

          0.75 N m or less

          Environmental resistance

          Enclosure rating


          Ambient temperature

          -40 to +60 °C (No condensation and no freezing)*3

          Relative humidity

          35 to 85 % RH (No condensation and No freezing)*3


          Main unit case : PFA, PVC; tube : PTFE*4


          Fibre cutter


          Approx. 75 g

          *1 For details on the detecting distance, see the fibre amplifier catalogue.
          *2 Using this product in high-temperature liquids or steam may lead to penetration of the fluorocarbon polymers, which may cause fluctuations in the received light intensity and damage to the internal components.
          *3 Use this product under the condition that if the ambient temperature exceeds 60 °C, the absolute humidity is 60 °C 85 % RH or less.
          *4 No condensation and no freezing. Use this product under the condition that if the ambient temperature exceeds 60°C, the absolute humidity is 60°C 85%RH or less.

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