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          High-Accuracy Digital Contact SensorGT2 series

          GT2-A50

          Sensor Head, Air Cylinder Model

          SPECIFICATIONS

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          Model

          GT2-A50

          Detection system

          Quartz glass scale, CMOS image sensor projection system, Absolute type (without tracking error)

          Measuring range

          50 mm 1.97"

          Resolution

          0.5 μm 0.02 Mil

          Indicated accuracy

          3.5 µm 0.14 Mil (p-p)*1

          Measuring force

          Downward mounting

          3.2 N*2

          Side mounting

          2.8 N*2

          Upward mounting

          2.4 N*2

          Sampling cycle

          1 ms

          Operation indicator light

          2-color LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67*3

          Pressure resistance

          1 MPa

          Applied pressure range

          0.25 to 0.5 MPa

          Ambient temperature

          0 to +55 °C 32 to 131 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions*4

          Materials

          Main body

          Main body case: Zinc die-casting; Cylinder part: Aluminium alloy;
          Air joint resin part: Polyacetal; Air joint metal part: Brass nickel plating; Indicator: Polyarylate

          Dust boot

          NBR

          Contact

          TYPE304, 440C Stainless steel*5

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 405 g (excluding cable)

          *1 Value when the ambient temperature is 20 °C 68 °F.
          *2 Value at center of measuring range. Please note that the measurement force changes depending on the installation state of the dust boots.
          *3 Make sure the air tube is connected to the air exhaust joint and that no foreign materials enter inside from the joint.
          *4 In the case where a mounting bracket D is used with GT2-A32 and GT2-A50, the double amplitude becomes 0.75 mm 0.03".
          *5 The contact is included with the sensor.

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