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- Advanced FMCW Radar Technology for Precise and Reliable Measurement: The LI5132 utilizes Frequency Modulated Continuous Wave (FMCW) radar technology, which transmits a continuously varying frequency microwave signal
and precisely analyzes the frequency difference of the echo to
calculate the level. Compared to pulse radar, FMCW offers higher signal-to-noise ratio, stronger anti-interference
capability, and superior measurement accuracy, providing stable and reliable results even in complex conditions
filled with steam, dust, or foam.
- Non-contact Measurement for Harsh Media Applications: As a non-contact sensor, the LI5132's microwave signal travels
through air without direct contact with the liquid. This allows it
to safely and reliably measure levels of corrosive chemicals, viscous liquids, high-temperature liquids, or
within pressurized vessels, eliminating risks of sensor corrosion, contamination, or
clogging.
- Extended Measuring Range for Wide Application Coverage: Offers an extended measuring range up to 20 meters (specific range may vary by model), making it ideal for large
storage tanks, vertical silos, or industrial applications requiring
long-distance measurement. A single device can meet level
monitoring needs for various tall containers.
- Robust Design for Harsh Environments: Features a high-quality PBT plastic housing and a PPS antenna, with an IP68/IP69K protection rating, effectively resisting water immersion,
high-pressure washdowns, dust, and mechanical impacts in industrial
settings. The antenna material exhibits excellent chemical
stability, resistant to most acids, alkalis, and solvents.
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