100nm Confocal Displacement Sensor with 4.7mm Reference

SFS-D4005 is a spectral confocal displacement sensor with 4.7 mm reference distance, ±2 mm measuring range, 100 nm repeatability, <±1.2 μm linearity error and a compact Φ8×73.1 mm probe weighing 59 g.

SKU:

Description
Parameters
Files (0)

Product Overview

POMEAS SFS-D4005 is a high-precision spectral confocal displacement sensor with a 4.7 mm reference distance, ±2 mm measuring range, 100 nm repeatability and <±1.2 μm linearity error. The ±2 mm range with a short 4.7 mm reference distance suits large-dynamic measurement in compact fixturing; the Φ8×73.1 mm probe weighs about 59 g and integrates easily into automation equipment.

SFS-D4005 spectral confocal displacement sensor

Key Features

100 nm repeatability, linearity error <±1.2 μm
±2 mm measuring range, 4 mm total travel
4.7 mm short reference distance for compact fixturing
Φ8×73.1 mm probe, about 59 g
Φ20 μm spot, ±12.5° measuring angle
Minimum measurable thickness 10% F.S., supports transparent materials
Temperature drift <0.03% F.S./°C, IP40

Technical Specifications

Product Model	SFS-D4005
Sensor Type	Chromatic Confocal Displacement Sensor
Reference Distance	4.7 mm
Measuring Range	±2 mm
Measuring Angle	±12.5°
Spot Diameter	Φ20 μm
Repeatability	100 nm
Linearity Error	<±1.2 μm
Probe Size	Φ8×73.1 mm
Weight	59 g
Minimum Measurable Thickness	10% of F.S.
Temperature Characteristic	<0.03% F.S./°C
Protection Rating	IP40
Measurement Method	Non-contact Optical Measurement
Application	Displacement, Thickness and Height Measurement

Applications

Ideal for precision part displacement and height measurement, transparent material thickness measurement, warpage and step inspection and surface contour scanning where compact fixturing is required.

SFS-D4005 application

FAQ

What are the range and precision of the SFS-D4005?

Measuring range ±2 mm (4 mm total travel), repeatability 100 nm, linearity error <±1.2 μm.

What is the reference distance?

The reference distance is 4.7 mm; a short reference distance suits compact fixturing.

How does it differ from the SFS-D4008L?

Probe size, precision and range are identical; the difference is reference distance: 4.7 mm for the D4005 vs 8 mm for the D4008L. Choose by fixturing space and working distance.