The laser displacement transducer supports both RS232 and RS485 dual communication interfaces and multi-device networking (up to 64 units), easily integrating into industrial automation systems to meet industrial dynamic monitoring needs.

High-Precision Response

Remote Monitoring and Linkage Control
Displacement sensors are indispensable in four core areas: first, industrial automation, used for precise positioning and control of robots and production lines; second, precision detection and measurement, ensuring workpiece dimensions and processing quality; third, scientific research, supporting precision experiments in materials and micro-nano fields; and finally, equipment health and safety monitoring, monitoring the deformation and vibration of key structures in real time to prevent failures.
| Model | SISCO-DS-SWLDS30A |
| Measurement Distance | 0.2~30m |
| Voltage/Current Output | None |
| Voltage Output Error | None |
| Current Output Error | None |
| Measurement Frequency | 1Hz~20Hz |
| Laser Type | 639±15nm, <1mW |
| Measurement Resolution | 1mm |
| Measurement Accuracy | ±(2mm + d*0.0001) |
| Indicator Light | Red laser |
| Display Screen | 128x64 dot matrix screen |
| Backlight Off Time | 180s |
| Operating Modes | Measurement off, Continuous measurement |
| RS485 Interface | Yes |
| RS232 Interface | Yes |
| Transistor Switching Output | 1 channel (cannot exceed DC 36V 0.5A) transistor switch output for external DC; exceeding the specified voltage or current may cause permanent damage to the instrument. |
| Power Supply | 3 DC 15~26V |
| Power Consumption | <3.0W |
| Protection Class | IP67 |
| Housing Material | Die-cast aluminum alloy |
| Operating Temperature | -10°C~+50°C |
| Storage Temperature and Humidity | -20°C~+60°C, 20%~85%RH |
| Overheat Protection | Measurement shuts off when body temperature exceeds 70°C, and resumes when below 70°C. |
| Dimensions | 123mmx60mmx30.7mm (excluding connector) |


Q1: What Is Linear Displacement?
A1: Linear displacement refers to the change in position of an object along a straight line, and its movement is usually quantified by measuring the distance from the starting point to the ending point. In industrial applications, accurate measurement of linear displacement is crucial for controlling mechanical motion, positioning, and monitoring.
Q2: How to Reduce Measurement Noise in Displacement Sensors?
A2: To reduce measurement noise, ensure that the steel cable is installed horizontally (deviation ≤ ±3°), keep the pulleys clean, and avoid dust accumulation; install protective devices in harsh environments, and connect the circuit correctly (e.g., connect the load before powering on) to reduce mechanical and electromagnetic interference.
Q3: How to Maintain a Displacement Sensor for Long-Term Accuracy?
A3: To maintain the long-term accuracy of general displacement sensors: ensure stress-free installation and avoid exceeding the range or harsh environments; regularly clean the probe and contact surface, check for wear on mechanical parts, and calibrate data on time.
Tips: What Should I Do If My Laser Displacement Sensor Can't Detect the Target?
If the laser displacement sensor fails to detect the target, follow these steps to troubleshoot:
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.