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ECA101 basic non linear measuring system

ECA101 inductive (eddy-current) measuring system

Non-linear system

For demanding analog proximity applications where a highly cost effective solution is required, the ECA1010 system can deliver the precision you need. This non-linear system offers easy opeation with adjustable gain, offset and set-point switch output.

 

Key Specifications

  • Resolution down to 30 nm (@ 1 kHz)
  • 1kHz, 10kHz or 80 kHz bandwidth (factory set)
  • Range 0,5mm to 15mm
  • Linearity 0,25% (non-ferrous)  0.50% (ferrous)

 

Output features

  • Adjustable offset
  • Analogue outputs ( 0-10 VDC)
  • In-field calibration possible
  • Single channel 

 

Probe choices & specifications

Probe model

Range (mm)*

Min. target size (mm)

Typical output linearity 

U3 0,05 - 0,55 6 See below
U5 0,25 - 1,50 10,2 See below
U8 0,35 - 2,35 18,6 See below
U12 0,60 - 4,10 30 See below
U18 0,75 - 5,75 37,4 See below
U25 1,25 - 9,25 75 See below
U50 2,0 - 17,0 150 See below

* near gap - far gap

Output linearity

The non-linear output depends on the selected probe. Example output given for U8 probe at 2mm range.

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