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          High-Performance Micro Static EliminatorSJ-M series

          Spot Type Amplifier Unit



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          Voltage application method

          Pulse AC method

          Applied voltage

          ±5.5 kV

          Rated output voltage

          ±6 kV

          Ion balance control method

          I.C.C. method

          Static elimination time

          0.5 sec max.*1

          Ion balance

          ±15 V*2

          Air purge supplied pressure

          0.001 to 0.5 MPa*3

          Control input

          Static elimination stop input

          Non-voltage input

          Control output

          Alarm output

          NPN open collector 100 mA (40 V or less)

          Ion level alarm output

          Condition alarm output


          Power voltage

          24 VDC ±10 %

          Current consumption

          450 mA or less

          Environmental resistance

          Ambient temperature

          0 to +40 °C

          Relative humidity

          35 to 65 % RH (No condensation)*3


          Approx. 300 g

          *1 At installation distance 50 mm, air flow 60 Nl/min (ambient temperature 20 to 30 °C, relative humidity 40 to 60 %)
          *2 At installation distance 50 mm, air flow 20 Nl/min (ambient temperature 20 to 30 °C, relative humidity 40 to 60 %)
          *3 Contact KEYENCE for information about derating for humidity and pressure when the ambient temperature above 35 °C. Use clean, dry air with a dew point of -20 °C or less for the supplied fluid. Also, the minimum air flow amount varies according to the nozzle. Contact KEYENCE for information about each nozzle.

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          Phone: +44 (0) 1908-696-900
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          Static Eliminators / Ionisers