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          Inductive Gauging SensorAS series

          Amplifier Unit

          AS-421F

          SPECIFICATIONS

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          Model

          AS-421F

          Type

          Amplifier

          Sensor head

          AH-416

          Shape

          Measuring range

          0 to 6 mm

          Analogue output voltage

          Output voltage

          0.8 to 2.5V

          Straight line range

          0.8 to 2.5 mm

          Impedance

          100 Ω

          Resolution

          0.2% of F.S.

          Linearity

          ±2.0% max. of F.S.

          Response

          3.3kHz (-3dB)

          Temperature
          fluctuation

          Sensor head

          0.06% of F.S./°C*1

          Temperature characteristics

          Amplifier unit

          0.1% of F.S./°C*1

          Rating

          Power voltage

          110/120/220/240 VAC ±10 %, 50/60 Hz

          Power consumption

          6VA

          Environmentalresistance

          Enclosure rating

          Sensor head

          Operating ambient temperature

          -10 to +60°C (14 to 140°F)

          Amplifier unit

          0 to +50°C

          Environmental resistance

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Sensor head

          Weight (including cord)

          Amplifier unit

          *1 When the distance between the sensor head and the target is within 50% of the measurement range.

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