Description
Product Overview
The Wengart Capacitive Proximity Sensor LJC18A3-B-Z is engineered for high‑performance detection in demanding industrial applications. Measuring just 0.59 x 0.59 x 2.56 inches and weighing only 3.17 ounces, this compact device offers a 10 mm sensing distance that reliably detects a wide range of target materials, including metal, plastic, glass, and wood. Its PNP normally‑open (NO) output is rated for 300 mA, making it compatible with standard PLCs, HMIs, and control circuits operating at DC 10‑30 V. The sensor’s robust construction incorporates a sealed housing that protects internal components from dust, moisture, and electromagnetic interference, ensuring a long service life even in harsh environments. With a fast response time and excellent linearity, the LJC18A3‑B‑Z provides consistent performance for high‑speed moving targets, making it an ideal choice for automation, robotics, and safety monitoring systems.
![[Product front view showing all components]](https://www.bestfair.store/wp-content/uploads/2026/08/81bc4dba514c4e8691c41b29f2a3052f.jpg)
Usage
Designed for versatility, this capacitive proximity sensor excels in a variety of industrial settings. It can be installed on conveyor belts to detect the presence of items without physical contact, reducing wear and maintenance costs. In robotic arms, the sensor enables precise positioning and object detection, enhancing the accuracy of pick‑and‑place operations. The sensor’s immunity to external electromagnetic fields allows it to function reliably near high‑current equipment, such as motor drives and welding stations. Additionally, its compact size makes it suitable for tight spaces within control panels, safety enclosures, and equipment housings. Whether used in manufacturing lines, packaging machines, or material handling systems, the LJC18A3‑B‑Z delivers consistent performance, helping operators achieve higher productivity and safety standards.
Why Choose Us
Wengart has a long history of delivering reliable electrical components, and the LJC18A3‑B‑Z sensor reflects that commitment to quality. Each unit undergoes rigorous testing for sensitivity, linearity, and anti‑interference capability, ensuring that it meets or exceeds industry specifications. The sensor’s non‑contact operation prevents surface damage to delicate parts, extending the lifespan of both the sensor and the target equipment. Our dedicated technical support team provides comprehensive assistance, from installation guidance to troubleshooting, guaranteeing that customers receive the performance they expect. With a proven track record of high customer satisfaction—reflected in a 4.7‑star rating from verified buyers—Wengart offers confidence and peace of mind for critical automation projects.
Key Features
- Precise 10 mm detection range for fast‑moving targets, improving process accuracy.
- PNP normally‑open output rated at 300 mA, compatible with standard control systems.
- Strong anti‑interference design ensures reliable operation near high‑current equipment.
- Compact, sealed housing resists dust, moisture, and mechanical impact for long service life.
- Responsive technical support and after‑sales service to assist with integration and maintenance.
FAQ
What types of materials can the sensor detect?
The sensor can detect a wide variety of non‑metallic and metallic materials, including plastic, glass, wood, and most metals, as long as they enter the 10 mm sensing field.
Is the sensor affected by electromagnetic interference?
No. The sensor is designed with strong anti‑interference performance, allowing it to operate reliably even in environments with high electromagnetic noise.
Can the sensor be used with both AC and DC power supplies?
The LJC18A3‑B‑Z is rated for DC power supplies ranging from 10 V to 30 V. For AC applications, a suitable rectifier or power conversion module is required.
What is the typical response time of the sensor?
The sensor offers a fast response time, typically in the range of a few milliseconds, making it suitable for high‑speed automation tasks.
How do I install the sensor in a tight space?
Its compact dimensions (0.59 x 0.59 x 2.56 inches) and three‑wire connection simplify mounting in confined panels or enclosures. Use the provided mounting holes and follow the wiring diagram in the datasheet for correct installation.
Reviews
There are no reviews yet.