Online's range of non-intrusive, ATEX/IECEx Exia intrinsically safe rated ultrasonic signallers detect, signal and log the passage of any pipeline pig, onshore and offshore.

Events are signalled as they occur via a graphical display and high brightness LEDs positioned around the perimeter of the display. The unit logs the time and date of up to 100 events. Logged events can be viewed locally on the display or transmitted remotely.

• ATEX/IECEx Exia certified non-intrusive Passive signaller for use on gas and liquid filled pipelines.
• Quick and easy installation using ratchet straps or steel banding.
• Suitable for gas and liquid pipelines.
• Main housing can be mounted remotely for use on buried pipelines or where access is limited.