​Casella's Guardian2 Site Boundary Monitor is designed to help employers remain....


Casella's Guardian2 Site Boundary Monitor is designed to help employers remain compliant with site emission levels, using remote monitoring and reporting of noise, dust and vibration levels.

Simply plug in on site and it will begin measuring.

The Guardian2 includes Casella’s mHub logger with a built in E-sim simcard. The E-sim has low data costs and searches several networks to ensure the highest possible signal strength, helping to ensure good data connectivity.

Data is available in real time from a secure website using a private login.

A report can be readily produced for compliance purposes and in addition, the system provides alerts via text message or an email should limits be exceeded. Reports can be easily be automated and sent to multiple users. For example, one user can be receiving a report about dust levels, where another user can receive a report about noise levels.

The device provides IEC61672-1 compliant noise measurements for accurate results measuring several parameters (such as LAeq, LAFmax, LN%). A heated inlet reduces moisture effects and it comes with an optional maintenance-free wind speed and direction sensor. it also includes a triaxial ground vibration sensor.

The Guardian2 can be purchased with single or multiple sensors as required. Guardian2 has been designed to be easy to install on site and as soon as power is connected, all sensors are activated and data is automatically transmitted. Email or text alerts are available to multiple or single users.