80nm Chromatic Confocal Displacement Sensor

High-Precision Confocal Displacement Sensor

The SFS-D1506L confocal displacement sensor is designed for high-precision non-contact measurement in industrial inspection systems. It provides 80 nm repeatability, ±0.75 mm measuring range, 5.75 mm reference distance, and <±0.3 μm linearity error for stable and accurate measurement results.

Compact Probe Design

With a compact Φ8 × 70.2 mm probe body, this sensor is suitable for limited installation spaces and complex structure measurement. It can be used for steps, grooves, inner holes, surface height, thickness, and position inspection.

Stable Non-Contact Measurement

The sensor uses confocal chromatic measurement technology to measure the target surface without contact, helping reduce surface damage and improve inspection reliability in automated production lines.

Key Features

80 nm repeatability
±0.75 mm measuring range
5.75 mm reference distance
<±0.3 μm linearity error
Φ20 μm spot diameter
Compact Φ8 mm probe body
Suitable for complex structure inspection

Typical Applications

Step height measurement
Groove inspection
Inner hole measurement
Thickness measurement
Surface position detection
Precision parts inspection
Automated quality inspection

Related Measurement Solutions

For applications that require 3D profile measurement or wider surface scanning, you can also view the Line Laser Displacement Sensor. For visual dimensional inspection, explore the POMEAS IMAGE 3 Vision Measuring System.