Technical Specifications​

Measurement range on natural surface approximately 0.05–65 m. Measurement range on reflective target plate approximately 0.05–150 m. Accuracy approximately ±3 mm at 2σ. Repeatability approximately ±0.5 mm. Resolution 0.1 mm. Supply 9–30 VDC. Laser class 2, red visible laser. Protection class IP65. Dimensions 150 × 80 × 55 mm. Weight approximately 690 g.

Functional Features​

Non-contact distance measurement. RS-232 and RS-422 serial interface. Programmable analog output 0/4–20 mA. Programmable digital outputs. Digital input for external trigger. Optional Profibus interface through external converter.

Application Scenarios​

Crane and gantry positioning. Warehouse and logistics distance measurement. Steel, wood, and paper roll diameter measurement. Container and object positioning. Outdoor and industrial distance sensing.

Performance Parameters​

Measuring rate depends on model and mode; DLS-C family commonly supports several hertz to higher rates in fast modes. Operating temperature -10 to +50 °C. Laser wavelength approximately 620–690 nm.

Material And Structure​

Metal/IP65 industrial housing. Laser transmitter and receiver optics. 15-pin D-sub and/or screw-terminal connections. ID switch, reset switch, cable gland, and status LEDs.

Working Principle​

The sensor emits a laser beam toward the target. Reflected light is received by the optical system. The device calculates distance from the time-of-flight or phase measurement of the reflected laser signal and outputs the result through serial, analog, or digital interfaces.

Installation Requirements​

Mount on stable bracket with vibration minimized. Align laser beam to measured target. Avoid transparent, glossy, wet, or strongly inclined surfaces unless using a target plate. Use shielded cables and proper grounding. Keep lens clean.

Usage Precautions​

Do not look directly into laser beam. Avoid measuring through heavy dust, fog, rain, or strong sunlight on target. Atmospheric conditions can affect long-distance accuracy. Use target plate for dark or low-reflectivity surfaces.