1. Althen Sensors
  2. Sensors
  3. Linear position sensors
  4. Capacitive position sensors
  5. CTR PROBES Capacitive Position Sensor

CTR PROBES Capacitive Position Sensor

An SMA connector is built in to the probe. The cable is connected to the capacitive sensor with a connector and it exits the probe radially


Sample Applications for CTR probes

  • Microscope focus
  • Lens alignment
  • Part profiling
  • Part tilt
  • Semiconductor wafer thickness
  • Piezo stage displacement
  • Vibration measurement
  • Computer disk run out and thickness
  • Brake rotor warp and thickness
  • Sheet metal thickness
  • Photovoltaic wafers

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Technical Specifications

Specification Value
Accuracy 0.05% FS
Cable length 2.44 m to 15.2 m
Measurement range 0.025 to 2.54mm
Pressure rating Standard 200 psig

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ILA PROBES Capacitive Position Sensor

  • Measuring range: 0,025 mm to 2,54 mm
  • 0.05% FS Accuracy
  • 200 psig Pressure rating
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ILR PROBES Capacitive Position Sensor

  • Measuring range: 0,025 mm to 5,08 mm
  • 0.05% FS Accuracy
  • 200 psig Pressure rating
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PUSH/PULL PROBES Capacitive Position Sensor

  • Measuring range: 0 to 1,78mm
  • ±0.02% FS Accuracy
  • Can measure highly resistive targets
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