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Electrostatic Sensor EF-S1

Sensing characteristics

*TYPICAL

EF-S1HS

Measurement range - field of measurement

EF-S1HS
EF-S1HS
  • This product is not an instrument for measuring the absolute amount of potential.
  • This product measures the electric field. Thus, the presence of objects other than the object to be measured that disturb the electric field in the measurement area (see left) or around the sensor head will affect measurement accuracy.
    (The closer the measurement distance, the less affected by surrounding objects.)
    For accurate measurement, install the sensor head considering measurement distance, measurement area and the surrounding environment.

Installation tolerance - Display value tolerance characteristics

EF-S1HS
Note:
If the installation tolerance is greater than 0.5 mm 0.020 in, change the measurement range setting at the controller.

Angular deviation 1

EF-S1HS

Angular deviation 2

Note:
There is no graph indication from 5 degrees or higher in the case of L=8mm because the enclosure touches the object when tilted to the positive direction.

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