Product Introduction

Overview

EM400-UDL is a non-contact ultrasonic distance sensor designed for liquid level distance measurement. It features multiple selective probes with varying detecting ranges to meet diverse requirements. With high protection IP rating and waterproof enclosure, EM400-UDL can withstand harsh environments, and it can work up to 10 years with two 9000 mAh batteries.

The NB-IoT/Cat.M version not only supports multiple application modes to compatible with IoT platforms, but also is equipped with GNSS for tracking and security purposes.

EM400-UDL can be used in outdoor applications such as water level measurement in static or slow-flowing water bodies, monitoring fill level of water tanks, etc.

Features

  • Selective probes vary from 25 to 1000 cm for multiple applications

  • Two built-in 9000 mAh replaceable batteries that work for up to 10 years without replacement
  • Equipped with NTC temperature sensor for the detection and alarm of burning
  • Built-in 3-axis accelerometer sensor to monitor device tilt status
  • Damp-proof coating inside and IP67 waterproof enclosure for outdoor applications
  • Equipped with GNSS positioning for tracking
  • Support cumulative number report function for power saving
  • Support multiple network protocols to be compatible with IoT platforms