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Measure Position & Thickness | confocalDT 2406-10

Supplier: Bestech Australia

The confocalDT is the new, precise method to measure thickness and position.

Price Guide: POA

The confocalDT 2406-10 with 10 mm measuring range stands out due to its compact design and high precision. As well as distance measurements on reflecting or transparent surfaces, the sensor can also be applied in one-sided thickness measurement of transparent film, plates or layers.

Due to its axial and radial measuring directions, the IFS2406-2, 5mm sensors are suitable for vacuum applications and extremely versatile in terms of its use.

The new IFS2406-10 opened a new field of applications. With a larger measuring range one side thickness measurements or higher offset distances are possible. The IFS2406 from Bestech Australia are distinguished by a compact size and a high accuracy.


  • Measuring range: 10mm
  • Start of measuring range: approx. 27mm
  • Spot diameter: 15µm
  • Linearity (displacement measurement): 2.5µm ≤± 0.025 % FSO
  • Linearity (thickness measurement): 5µm ±0.05 % FSO
  • Resolution:
    • 1) 60nm Weight (without cable) 128g Max. tilt
    • 2) ±13.5° Protection class IP 65
  • Operation temperature: +5°C … +70°C
  • Storage temperature: -20°C … +70°C
  • Sensor cable (fibre optic cable) length: standard 3m; option up to 50m; bending radius: static 30mm; dynamic 40mm
  • Shock: 15g, 6ms
  • Vibration: 2g / 10Hz ... 500Hz


FSO = Full Scale Output; All data based on measurements at constant ambient temperature (25±2°C) against optical flat; specifications can change when measuring different materials.
1) Average from 512 values at 1kHz, near to the center of the measuring range
2) Maximum sensor tilt angle that produces a usable signal, near to the center of the measuring range