1. Main Specifications| Product Identification | Two-position Output Liquid Level Sensor | | Application | Liquids | | Operating Voltage DC | 9.6...35 V | | Voltage Type | DC | | Electrical Design | PNP/NPN | | Number of Outputs | 2 |
2. Key Selling Points- Non-contact Measurement, No Wear, Long Service Life: The LI5131 is a radar level sensor utilizing FMCW (Frequency Modulated Continuous Wave) radar technology. It measures the level by emitting electromagnetic waves and
receiving the echoes reflected from the medium's surface. Since the
entire process requires no physical contact with the liquid or
solid material being measured, there is no mechanical wear,
resulting in an extremely long service life and high reliability.
- Suitable for Complex Conditions with Stable Performance: It can penetrate interfering factors such as steam, dust, and
foam, and is unaffected by changes in the medium's dielectric constant, temperature, pressure, density, or viscosity. Whether measuring corrosive liquids, viscous liquids, or solid
granules/powders, it provides stable and precise measurement results.
- High Accuracy and High Resolution: Offers millimeter-level measurement accuracy and resolution, enabling precise
monitoring of level changes in silos, tanks, or reactors. This is
particularly suitable for applications requiring precise metering
and control.
- Easy Installation and Maintenance-Free: Features top-mounted installation, allowing for installation and maintenance without emptying the
container. Due to its non-contact measurement principle, the probe
is not contaminated or fouled by the medium, achieving
virtually maintenance-free operation, significantly reducing long-term operating costs.
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