2. Key Selling Points

1. High-Precision, Non-Contact Level Measurement Based on FMCW Technology: The LI5142 is a high-performance level sensor utilizing Frequency-Modulated Continuous Wave (FMCW) radar technology. Compared to traditional pulse radar, FMCW provides a higher signal-to-noise ratio and measurement accuracy through continuous frequency modulation, enabling millimeter or even sub-millimeter measurement resolution. This ensures stable and reliable level data under various complex process conditions.
2. Compact Solution Designed for Small and Miniature Tanks: Its ultra-compact size and space-saving design make it the ideal choice for small vessels, metering tanks, reactors, or installations with extremely limited space. The small antenna (typically a planar or small horn antenna) minimizes space requirements and effectively reduces interference from internal tank structures (e.g., agitators, heating coils).
3. Excellent Chemical Resistance and High Protection Rating: The sensor housing and antenna are made of high-quality PPS (Polyphenylene Sulfide), offering outstanding chemical resistance to various acids, alkalis, organic solvents, and industrial liquids. With an IP68/IP69K protection rating, it is fully dustproof and resistant to high-pressure water jets, high-temperature steam, and CIP/SIP (Clean-in-Place/Sterilize-in-Place) processes, making it suitable for harsh industrial and hygienic applications.
4. Integrated IO-Link Interface for Smart Digital Communication: Equipped with an IO-Link 1.1 interface for bidirectional digital communication. In addition to high-precision real-time level values, it transmits complete echo curves, signal quality, device status, temperature information, and comprehensive diagnostic functions (e.g., fault warnings, process interference detection). Supports remote parameterization, firmware updates, and predictive maintenance, facilitating system integration and remote monitoring—ideal for Industrial IoT (IIoT) applications.

Boxun (Hong Kong) Technology Co., Ltd. is a trading company specializing in PLC modules, controllers, frequency converters, servo motors, drives, sensor switches, relays and other industrial control products. Our Main brands INCLUDE Siemens, Mitsubishi, Omron, ALLEN-BRADLEY, Schneider, ABB, YASGAWA.Panasonic, IFM, P+F, etc...We have been engaged in foreign trade for 10 years. Our products have sufficient inventory to enjoy the fastest delivery speed after customers order, and provide customers with high-quality products and high-quality service. We will strive to exceed customer expectations for product requirements. Customers will benefit from our warm, friendly service and professional assistance. We are very much looking forward to working with you.