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High-Precision Confocal Displacement Sensor
The SFS-D1503L chromatic confocal displacement sensor is designed for high-precision non-contact measurement in industrial inspection systems. It provides stable measurement performance with 100 nm repeatability, ±0.75 mm measuring range, and less than ±0.75 μm linearity error.
Key Features
100 nm repeatability for stable precision measurement
±0.75 mm measuring range for small displacement detection
3 mm reference distance for close-range inspection
Φ17 μm spot diameter for fine surface measurement
±12° measuring angle for flexible installation
Slim Φ3.8 × 85 mm probe design for compact equipment
Non-contact optical measurement helps avoid surface damage. Learn more about non-contact precision measurement.
Typical Applications
Precision part height measurement
Thickness measurement of small components
Surface position and displacement inspection
Glass, metal, film, and precision material measurement
Automated inspection and production line quality control
For wider industrial automation projects, this sensor can be used together with machine vision systems and image measurement systems to support precision inspection, dimensional measurement, and production line quality control.
Product Specifications
Model: SFS-D1503L
Reference Distance: 3 mm
Measuring Range: ±0.75 mm
Measuring Angle: ±12°
Spot Diameter: Φ17 μm
Repeatability: 100 nm
Linearity Error: < ±0.75 μm
Probe Size: Φ3.8 × 85 mm
Weight: 23 g
Protection Rating: IP40
Why Choose This Sensor?
This confocal displacement sensor provides accurate, stable, and non-contact measurement for precision industrial applications. Its slim probe structure makes it easy to integrate into compact machines, automated inspection systems, and production line measurement equipment.
Compared with a line laser displacement sensor, this confocal displacement sensor is more suitable for high-precision point measurement, small displacement detection, and compact installation environments.
The confocal optical principle is widely used for high-resolution optical measurement and surface profiling. You can also read this external reference about confocal microscopy.
Contact POMEAS for product selection support and measurement solution recommendations. You can also visit our FAQ page to learn more about industrial optical measurement and machine vision applications.