Product overview
The Meskernel LDKG-P4 40m green laser distance sensor measures distances from 0.03m to 40m using phase-shift ranging. It modulates the emitted laser beam and compares the phase of the reflected signal to determine distance. Applications include robotic navigation, conveyor position detection, automated cutting and dimensional measurement for manufacturing process control. It also supports machinery alignment, installation layout measurement, package dimensioning, shelf positioning and automated inventory tracking, as well as equipment positioning and distance monitoring in agriculture and forestry.
An IP54-rated industrial housing resists dust and moisture. The sensor measures 75x47x21.05mm, weighs 71g±1g and operates at -10~50℃. Its green laser operates at 510–550 nm, delivering 2–5 mm accuracy with enhanced visibility in bright sunlight. Measurement resolution is 1mm, with a measurement time of 0.05~4 seconds. The laser is CLASS-II according to IEC 60825-1, with power below 1mW. RS232, RS485 and UART provide serial communication, while Arduino, Raspberry Pi and ESP32 compatibility supports prototyping and customization.
