100nm Confocal Displacement Sensor with ±1.5mm Range

Product Overview

POMEAS SFS-D3007 is a high-precision miniature spectral confocal displacement sensor with a 7 mm reference distance, ±1.5 mm measuring range, 100 nm repeatability and <±0.6 μm linearity error. The Φ8×65.7 mm probe weighing about 23 g reaches into narrow grooves and confined spaces, ideal for dense multi-probe arrays; the non-contact optical method handles highly reflective, transparent and soft surfaces.

Key Features

• 100 nm repeatability, linearity error <±0.6 μm
• ±1.5 mm measuring range, 3 mm total travel
• Φ8×65.7 mm mini probe, only 23 g
• Φ20 μm spot, ±12.5° measuring angle
• Non-contact measurement, no damage to precision surfaces
• Minimum measurable thickness 10% F.S., supports transparent materials
• Temperature drift ≈0.05% F.S./°C, IP40

Technical Specifications

Applications

Ideal for coplanarity and step inspection of electronic components, narrow groove and bore wall measurement, transparent material thickness measurement and precision displacement analysis in confined installations.

FAQ

What is the probe size of the SFS-D3007?

Φ8 mm diameter, 65.7 mm length, about 23 g; the miniature design reaches into narrow grooves and confined spaces.

What are the repeatability and range?

Repeatability 100 nm, measuring range ±1.5 mm (3 mm total travel), linearity error <±0.6 μm.

Can it measure transparent materials?

Yes. The confocal principle focuses on the upper and lower surfaces of transparent materials separately; minimum measurable thickness is 10% F.S.

Related Reading: Spectral Confocal Displacement Sensors | SFS-D2615 50nm Confocal Sensor | Confocal vs Laser Triangulation