Porduct Details
200nm Confocal Displacement Sensor with 70mm Reference
SFS-D7070 is a long-working-distance spectral confocal displacement sensor with 70 mm reference distance, ±3.5 mm measuring range, 200 nm repeatability, <±1.4 μm linearity error and a lightweight Φ30×84.2 mm body of 130 g.
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Product Overview
POMEAS SFS-D7070 is a long-working-distance spectral confocal displacement sensor with a 70 mm reference distance, ±3.5 mm measuring range, 200 nm repeatability and <±1.4 μm linearity error. The 70 mm reference distance greatly reduces collision risk between probe and target; the Φ30×84.2 mm body weighing about 130 g is lightweight and easy to integrate.
Key Features
- 200 nm repeatability, linearity error <±1.4 μm
- ±3.5 mm measuring range, 7 mm total travel
- 70 mm long reference distance, low collision risk
- Φ30×84.2 mm body, only 130 g
- Φ25/50/400 μm three-mode spot
- Minimum measurable thickness 5% F.S., supports transparent materials
- IP40
Technical Specifications
| Product Model | SFS-D7070 |
|---|---|
| Sensor Type | Chromatic Confocal Displacement Sensor |
| Reference Distance | 70 mm |
| Measuring Range | ±3.5 mm |
| Measuring Angle | ±10° |
| Spot Diameter | Φ25/50/400 μm |
| Repeatability | 200 nm |
| Linearity Error | <±1.4 μm |
| Probe Size | Φ30×84.2 mm |
| Weight | 130 g |
| Minimum Measurable Thickness | 5% of F.S. |
| Temperature Characteristic | <0.03% F.S./°C |
| Protection Rating | IP40 |
| Measurement Method | Non-contact Optical Measurement |
| Application | Long Working Distance Displacement and Height Measurement |
Applications
Ideal for long-working-distance displacement and height measurement, transparent material thickness measurement, warpage and step inspection and surface contour scanning.
FAQ
What is the reference distance of the SFS-D7070?
The reference distance is 70 mm, greatly reducing collision risk and leaving ample fixturing and travel clearance.
What are the range and precision?
Measuring range ±3.5 mm (7 mm total travel), repeatability 200 nm, linearity error <±1.4 μm.
What is the weight?
About 130 g (Φ30×84.2 mm), lightweight for easy integration into automation equipment and motion platforms.
Related Reading: Spectral Confocal Displacement Sensors | SFS-D500100 850nm Confocal Sensor | Confocal vs Laser Triangulation
- Application
- Long Working Distance Displacement and Height Measurement
- Linearity Error
- <±1.4 μm
- Measurement Method
- Non-contact Optical Measurement
- Measuring Angle
- ±10°
- Measuring Range
- ±3.5 mm
- Minimum Measurable Thickness
- 5% of F.S.
- Probe Size
- Φ30×84.2 mm
- Product Model
- SFS-D7070
- Protection Rating
- IP40
- Reference Distance
- 70 mm
- Repeatability
- 200 nm
- Sensor Type
- Chromatic Confocal Displacement Sensor
- Spot Diameter
- Φ25/50/400 μm
- Temperature Characteristic
- <0.03% F.S./°C
- Weight
- 130 g
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