AN-201L

AN201L is a LoRa-based radar level monitoring sensor. The product uses an 80G high-frequency radar chip and supports distance measurement under various operating conditions, including solids and liquids. The official description states that its millimeter-wave radar can detect targets through obstacles such as light, rainfall, airborne dust, fog, or frost, enabling all-weather, round-the-clock operation, and claims advantages including high integration, long transmission distance, and strong resistance to interference. Level data collected by the sensor can be transmitted back to a cloud platform through a LoRa network. The official description states that the product is widely used for level measurement in industries including water supply, wastewater, petroleum, chemicals, metallurgy, food, pharmaceuticals, papermaking, and mining.

Original source text / 官方原文

AN201L 是基于 LoRa 的雷达液位监测传感器，产品采用 80G 高频雷达芯片，支持固态、液体等不同工况环境的测距，毫米波雷达可穿透光照、降雨、扬尘、雾或霜等障碍探测目标，是一种全天候全天时工作的传感器，具有集成度高、传输距离远、抗干扰能力强等优点。 传感器采集的液位数据可通过 LoRa 网络回传至云平台，产品被广泛应用于自来水、污水、石油、化工、冶金、食品、制药、造纸、矿产等行业的液位测量。