RAEM2 is an all-in-one condition monitoring system, combining acoustic emission (AE) sensor, battery, data acquisition and process module and communication modules in a small aluminium alloy cylinder. With some magnets at the bottom base, RAEM2 can be attracted to and coupled on the metal object surface. It not only supports a variety of communication methods to the IoT Cloud, for instance 4G or LoRa, but also supports Bluetooth short range inspection. The cloud platform can be used for remote data monitoring and dual-direction transmission and configurations. There are a variety of output ports and network communication methods available to choose or be customized based on the application needs.

RAEM2 is time triggering. The maximum battery life for operations is three years using Lithium-ion batteries (in timing acquisition mode once every day for one second). The device automatically wakes up for data acquisition following the hibernation schedule. The output data are amplitude, ASL, energy, RMS. Waveform data can also be output.

Features:

> Clients can access the IoT Cloud platform to configure RAEM2 settings and monitor its data in real time using computer/ mobile phone/ tablets.
> Parameters and waveform data are uploaded to the cloud platform automatically for remote real-time data monitoring functions.
> Connect to the Internet of Things platform using 4G / LoRa.
> With Bluetooth inspection function and the Bluetooth APP, it can be used for the on-site inspection. The APP supports real-time waveform and parameter data reviewing, and also supports historical data reviewing and online configuration functions.

Parameter Name	Parameter Value
Type	condition corrosion wear performance acoustic wave
Applications	measurement process for predictive maintenance alarm for machines acoustic emission turbine bearing for pipelines for leak detection for bearings for pumps lubrication for valves for remote control for wind turbine
Domain	for the construction industry for the electronics industry for the petrochemical industry for the metallurgical industry for the mining industry for power generation
Technology	ultrasound
Configuration	portable mobile compact
Interface	web-based wireless internet IoT
Other characteristics	real-time continuous battery-powered multi-parameter early-warning with data logging networked online remote high-frequency automatic stand-alone data acquisition robust high-performance individual IP65