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Discontinued
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Laser Type Edge Detection Sensor LD

Easy measurement of outer diameter

Laser Type Edge Detection Sensor LD
CE Marking FDA

CE , FDA Approved
FDA : LD-601 only

Features

BASIC PERFORMANCE

High accuracy measurement
A red semiconductor laser is used as the emitting device and CCD is used as the receiving device. An ideally parallel optical beam is emitted achieving highly accurate measurement.

High accuracy measurement

Safety countermeasures not required
Safety counter measures, such as protective gear, etc., are not required since LD-600 uses a Class 1 laser as per IEC standards, and LD-601 uses a Class II laser as per FDA regulations.

FDA standard conforming

FDA standard (Class II) conforming model LD-601 is available.

FUNCTIONS

Various applications
The sensor can be used for various applications with its binary data output with four different sensing modes.

1. Width measurement / Dark mode
The first dark region from the lower side of the measurement region is measured.

Width measurement / Dark mode

2. Width measurement / Light mode
The first light region from the lower side of the measurement region is measured.

Width measurement / Light mode

3. Edge measurement / Dark mode
The first dark edge from the lower side of the measurement region is sensed and the width from the dark edge to the upper side of the measurement region is measured.

Edge measurement / Dark mode

4. Edge measurement / Light mode
The first light edge from the lower side of the measurement region is sensed and the width from the light edge to the upper side of the measurement region is measured.

Edge measurement / Light mode

Stable sensing
Shading correction function which compensates for receiver sensitivity variation and generates a uniform sensitivity distribution has been incorporated. Stable sensing over extended time periods is possible.

VARIETIES

FDA regulation conforming
FDA regulation (Class II) conforming model LD-601 is available.

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