Laser Distance Sensors
Long-range laser distance sensors with analog, switching and RS485 Modbus outputs, up to 200 m.
Specify Working Range, Target and Interface Together
Select a laser distance sensor from the actual near and far working positions, the target surface and the controller signal. Range, measurement error, update rate and switching behaviour are separate requirements. Ask for the selected configuration rather than treating every interface listed for a family as simultaneously available.
Compare 3 Laser Distance Sensors Series
DDA-Y & DDB-Y Industrial Laser Distance Sensor (Phase-Shift)
Phase-shift laser distance sensors: 0.2-100 m range, millimeter accuracy, RS485 Modbus RTU, switching or analog output.
DDK-F Long-range Laser Distance Sensor
Pulsed TOF laser distance sensor with up to 200 m range, stated fog/snow accuracy, IP67 and -30 to +60°C.
DSK-CG Long-range Laser Distance Sensor
56 models, 1 m to 80 m range, 1.5 mm-class accuracy — analog, RS-485 or dual switching outputs to match your needs.
Compare the Configuration Paths
| Required task | Existing product page | What to confirm |
|---|---|---|
| Long-range industrial distance comparison | DSK-CG range and output configurations | Choose the model suffix against the published range/output selection table. |
| Phase-shift measurement without analog output | DDA-Y output configuration | Two documented NPN switching outputs and menu-selected RS232 or RS485 communication; no analog output. Confirm range and controller compatibility. |
| Phase-shift measurement with analog output | DDB-Y voltage/current output options | Adds configurable voltage/current analog output. Specify the required signal range and communication setting; do not assume every output option is active together. |
| Alternative long-range package | DDK-F model data | Compare mounting, update requirements and the exact communication or analog option. |
For DDA-Y/DDB-Y, the stated ±(2 mm + distance/10,000) accuracy applies at speed level 1. Confirm the error budget at the selected faster setting rather than combining the best accuracy with the highest update rate.
What to Include in a Distance-Sensor Quote
| Purchase input | Information to provide |
|---|---|
| Target evidence | Send material, colour, angle and a sample or photograph; describe any reflector and outdoor light exposure. |
| Measurement task | State allowable error and update time separately from the maximum distance. |
| Electrical configuration | Specify supply, output range or protocol, cable length and the receiving controller. |
| Moving packaging trial | Provide the package surface, stand-off, conveyor speed and required update setting. Validate the chosen installation and error budget on real samples; a point-distance reading alone is not a verified parcel-dimensioning system. |
For short-stroke precision measurement, compare the laser displacement catalogue; for scanning a whole plane, compare LiDAR configurations.
Send the application details and required configuration through the inquiry form so that the quotation identifies the selected equipment and options.
Selection Help & Related
📘 Not sure which series? NPN vs PNP Sensor Outputs Explained
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