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          Metal Passage Confirmation Sensor

          TA series

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          Model

          TH-305

          TH-310

          TH-315

          TH-320

          Type

          Detecting minute metallic objects

          Minimum detectable object

          0.3 mm dia. x 0.5 mm
          0.01" dia. x 0.02"
          steel wire*1

          0.3 mm dia.
          x 0.75 mm
          0.01" dia. x 0.03"
          steel wire*1

          0.3 mm dia.
          x 1.0 mm
          0.01" dia.
          x 0.04"

          steel wire*1

          Detecting area

          5 mm
          0.20" dia.

          10 mm
          0.39" dia.

          15 mm
          0.59" dia.

          20 mm
          0.79" dia.

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C 14 to 140 °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

          Weight

          Approx. 55 g

          Approx. 60 g

          Approx. 170 g

          Approx. 210 g

          *1 Data obtained with the amplifi er set at maximum sensitivity when target was travelling at 500 mm 19.69".

          Model

          TH-105

          TH-107

          TH-110

          TH-515

          TH-520

          Type

          Detecting small metallic objects

          Detecting large metallic objects

          Minimum detectable object

          2.0 mm
          0.08" dia.
          steel ball*1

          2.5 mm
          0.1" dia.
          steel ball*1

          3.0 mm
          0.12" dia.
          steel ball*1

          5.0 mm
          0.20" dia.
          steel ball*1

          7.0 mm
          0.28" dia.
          steel ball*1

          Detecting area

          50 mm
          1.97" dia.

          70 mm
          2.76" dia.

          100 mm
          3.94" dia.

          100 x 150 mm
          3.94" x 5.91"

          150 x 200 mm
          5.91" x 7.87"

          Environmental resistance

          Enclosure rating

          IP67

          Ambient temperature

          -10 to +60 °C 14 to 140 °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

          Weight

          Approx. 450 g

          Approx. 420 g

          Approx. 1.2 kg

          Approx. 1.3 kg

          Approx. 2.1 kg

          *1 Data obtained with the amplifi er set at maximum sensitivity when target was travelling at 500 mm 19.69".

          Model

          TA-340U

          Sensitivity adjustment

          Sensitivity selector switch and fi ne-adjustment trimmer

          Output

          Control output
          (One shot)

          Solid-state
          (NPN)

          100 mA (40 V max.)*1

          Relay contact

          SPDT 250 VAC 2 A*2

          Control output

          1 ms

          10 ms

          OFF-delay time

          65 ms (contact output only)

          Rating

          Power voltage

          110/120/220/240 VAC ±15 %, 50/60 Hz

          Power consumption

          5 VA max.

          Environmental resistance

          Ambient temperature

          0 to +50 °C 32 to 122 °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

          Accessories

          Plastic screwdriver

          Weight

          Approx. 330 g

          *1 Both the solid-state and contact outputs of the amplifi er are one-shot signals; the signals turn on as the object enters the sensor head. NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.
          *2 Both the solid-state and contact outputs of the amplifi er are one-shot signals; the signals turn on as the object enters the sensor head.

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