Overview
GTRIC LS18-R8MN1 is a Laser Photoelectric Sensor in the retro-reflective M18 series for reliable position sensing. It features a durable metal housing, IP 65 protection, 10-30 VDC 3-wire connection, and a factory-attached 2m PVC cable. The sensor offers a 0-8M sensing distance (with a standard white card target, 90% reflection rate), fast 600 Hz response frequency, and low residual voltage of DC<=1V.
Key Features
Retro-reflective laser photoelectric sensing in compact M18 form factor
0-8M sensing distance with standard 90% reflective white target
Fast 600 Hz response for high-speed detection
Metal housing with IP 65 protection for industrial environments
10-30 VDC, 3-wire connection and integrated 2m PVC cable
Low residual voltage DC<=1V switching output
Designed for position sensor applications
Specifications
| Brand Name | GTRIC |
| Model Number | LS18-R8MN1 |
| Connection | 2m PVC Cable |
| Material | Metal |
| Minimum sensing distance | 0-3CM |
| Origin | Mainland China |
| Output | Switching Transducer |
| Protection | IP 65 |
| Residual voltage | DC<=1V |
| Response frequency | 600 Hz |
| Sensing distance | 0-8M |
| Standard target | White card reflection rate 90% |
| Supply voltage | 10-30 VDC 3-wires |
| Theory | Optical Sensor |
| Type | Optical-Electronics Sensor |
| Use | Position Sensor |
| Choice | yes |
| is_customized | Yes |
| semi_Choice | yes |
Applications
Position sensing and retro-reflective detection in industrial automation where an optical sensor with 0-8M range and IP 65 protection is required.
Details

GTRIC Laser Photoelectric Sensor, Retro-Reflective Series, model LS18-R8MN1, with reflective plate and cable.


Laser Photoelectric Sensor model LS18-R8MN1: "LS" denotes laser type, "18" is the 18mm sensing side diameter. "R" indicates retroreflective mode, "8M" provides up to 8-meter detection range. "N" specifies NPN output, and "1" means light-on operation. Utilizing laser technology, it ensures accurate object detection over medium distances. Designed for precision applications, it activates upon detecting reflected light, making it ideal for industrial automation where reliable, non-contact sensing is required. Compact and efficient, this sensor offers stable performance in various environments.


Retro-reflective laser sensor with 0–8 m range, DC 10–30 V, IP65 rated, red LED output. Features potentiometer adjustment, ≤10% hysteresis, -20 to +55°C operation.



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