Laser Displacement Sensors
CMOS laser displacement sensors with micron-level repeatability for thickness, runout and position.
Compare Displacement Windows and Measurement Outputs
Laser displacement selection begins with the reference position, total movement and real target surface. A repeatability value is not automatically absolute accuracy, resolution or performance on another surface. Keep the selected model, sampling conditions and receiving controller in the same purchase specification.
Compare 3 Laser Displacement Sensors Series
DDK-G Laser Displacement Sensor 30-250 mm
Micron-class CMOS triangulation in a 65-gram body: five range grades, resolution from 2 um, and your choice of 4-20 mA, 0-10 V or RS485 - now fully documented from the 2026 factory datasheet.
DK-G Series Laser Displacement Sensor
Laser triangulation sensor: 30-400 mm reference distances, switching, analog, or RS485 output.
LK-F Series CMOS Laser Displacement Sensor
CMOS laser triangulation sensor with switching + analog dual output, 30-400 mm reference distances, IP67 protection.
Compare the Configuration Paths
| Required task | Existing product page | What to confirm |
|---|---|---|
| Published range and interface matrix | DDK-G model matrix | Choose the exact measuring window and output configuration from the series data. |
| CMOS displacement comparison | LK-F configurations | Compare reference distance, measurement window, target conditions and data output. |
| Additional displacement family | DK-G model documentation | Ask for the current ordering sheet where legacy source specifications differ. |
A Displacement Sample Test That Can Be Repeated
| Purchase input | Information to provide |
|---|---|
| Mechanical reference | Provide sensor standoff, motion direction, minimum and maximum positions and available mounting space. |
| Surface and process | Include dark, reflective or curved samples and expected vibration or ambient light. |
| Measurement acceptance | Define permissible measurement error, repeatability test and update time, then record the selected output. |
For a target that can be touched, compare contact displacement probes. For robot process inspection, see the sensor-role selection article without treating a process sensor as a protective device.
Send the application details and required configuration through the inquiry form so that the quotation identifies the selected equipment and options.
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