Garantta M18 Through Beam Laser Sensor is an industrial detection switch relying on infrared light beam to identify obstacles at 0–15m distance. The threaded lock nuts serve solely for mechanical installation and alignment fixation; there is no adjustable potentiometer knob on this sensor model to modify sensitivity. Thanks to the built-in high-gain amplifier and anti-interference circuit, the device features steady signal output, powerful resistance to workshop electromagnetic noise, and highly sensitive instantaneous detection without extra manual calibration.
Main features
1. Simple appearance, easy installation, and quick use.
2. Utilizes imported photoelectric chip design, resulting in high sensing accuracy and fast response speed.
3. Built-in sensitivity adjustment potentiometer allows users to select the optimal sensitivity for detection.
4. Built-in amplifier ensures long photoelectric detection distance and low light attenuation.
5. Standard power reverse polarity protection and strong anti-interference capabilities.
6. Garantta Laser Sensor can be adjusted or customized for detection distance.
7. PVP frosted cable, durable and bend-resistant. The power cord is 2 meters long and made of flame-retardant PVC. Rigorous reliability testing for tension, bending, and swing strength has been conducted.
8. Highly cost-effective choice, with discounts directly passed on to consumers.
Applications
In industrial automation, Through Beam Laser Sensors have a wide range of applications. Here are some common application scenarios:
1. Material detection: In automated production lines, photoelectric switches can be used to detect the presence or location of materials. For example, installing a photoelectric switch on the conveyor belt can detect whether the material has reached the designated position, thereby controlling subsequent processing or handling operations.
2. Counting: Paired photoelectric switches can be used for counting. For example, in the packaging production line, the reflective photoelectric switch can detect the number of products passing through, thereby achieving automatic counting.
3. Safety protection: Anti-reflective photoelectric switches can be used for safety protection. For example, installing reflective photoelectric switches in hazardous areas of machinery and equipment can detect whether personnel or objects have entered the hazardous area, thereby triggering safety protection devices.
4. Position detection: Paired photoelectric switches can be used to detect the position of objects. For example, on an automated assembly line, a pair of photoelectric switches can detect the position of parts, thereby controlling the operation of the assembly robot.
FAQ
Q：Does this M18 plastic Through Beam Laser Sensor work with standard European 24V PLCs, and support both NPN and PNP output? What protection circuits are built-in?
A：It adopts universal 10–30VDC wide voltage input, fully compatible with all EU standard 24V industrial PLCs.Built-in reverse polarity, short-circuit and overcurrent protection, effectively avoid burnout caused by wiring mistakes on assembly lines.
Q：What's the rated sensing distance of this plastic M18 opposed sensor? Is the ABS plastic housing IP67 waterproof and suitable for packaging & food machinery workshop?
A：Standard effective detection distance reaches max 15m with modulated infrared light, stable detection for opaque objects. The whole ABS plastic housing is fully epoxy sealed with IP67 rating, resistant to splashing water, dust and oil mist. It fits normal packaging, conveyor and food processing workshops; not for long-term high-pressure water jet washing or strong solvent immersion.
Q：Will this M18 plastic through-beam sensor misfire under strong factory ambient light or motor electromagnetic interference? What's its operating temperature range?
A：Adopts high-frequency modulated infrared light source, greatly suppresses interference from sunlight, workshop lamp and motor EMI without false triggering. Operating temperature range: -20℃ ~ +60℃, stable performance in cold warehouse and high-temperature production lines. Standard M18 thread for quick nut mounting, emitter & receiver with 360° visible power/detection LED for easy alignment.
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