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          Double Sheet DetectorDD series

          DH-220

          Sensor Head

          SPECIFICATIONS

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          Model

          DH-220

          Type

          2 head type (Sensor head)

          Amplifier unit

          DD-860

          Shape

          Standard

          Detection method

          Detection with a target between the transmitter and the receiver

          Plate thickness

          [T/R separation : 30 mm 1.18" max.]
          Steel *1 : 0.04 mm to 4.5 mm 0.002"to 0.18"
          Aluminum : 0.02 mm to 10 mm0.001" to 0.39"
          Copper : 0.01 mm to 5.0 mm0.0004" to 0.20"
          Brass : 0.03 mm to 5.0 mm0.001" to 0.20"
          Stainless steel : 0.1 mm to 5.0 mm0.004" to 0.20"

          Maximum separation

          30 mm 1.18"

          Allowable vibration

          30 mm 1.18" max.
          (100 x 100 mm 3.94"
          t=3.2 mm 0.13" max.)

          Minimum detectable object

          50 x 50 mm 1.97"
          (T-to-R distance: 30 mm 1.18"
          Vibration: ±4 mm ±0.16")

          Output

          Control
          output 1

          NPN: 100 mA (40 V) max., Residual voltage: 1 V max.*1

          Control
          output 2

          Relay output SPDT: 250 VAC, 2 A (resistive load)*1

          Response time

          50 ms (selectable: 5 ms)

          Rating

          Power voltage

          115/230 VAC ±15 %, 50/60 Hz

          Power consumption

          10 VAC max.

          Environmental resistance

          Ambient temperature

          -10 to +60 °C 14 to 140 °F

          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

          Weight

          Approx. 300 g

          *1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP output converter.

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