The ClampOn DSP PIG Detector controls and monitors when the PIG is passing the point of installation. Providing reliable information about the passage of the PIG increases pipeline integrity and produces cost savings.
ClampOn PIG detection systems perform this operation in a simple and safe way as they only monitor the PIG from the outside of the pipe. The sensor is simply clamped onto the pipe, eliminating any need for welding or drilling during installation. There is no need for inserts in the PIG and the system is capable of detecting all types of PIGs or plugs.Learn more »
The ClampOn DSP PIG Detector, available in topside and subsea versions, is a more compact and user-friendly unit than other instruments on the market. It is easier to install in the field and easier to move to other locations.
DSP involves complete digitalization of the system and the elimination of analogue filters. This technology is increasingly used in a wide range of “smart electronic devices” as it provides sufficient capacity to perform advanced signal-processing tasks in real time. Such devices include medical diagnostic instruments, radar and sonar systems and mobile phones. ClampOn is the only manufacturer of PIG detection systems to use DSP, which enables the sensor to operate in several frequency ranges simultaneously, eliminating the danger of the detector being triggered by noise sources other than PIGs.Learn more »
Our PIG detector can be interfaced with the control system using either:
Detecting the PIG passing is done by detection criteria’s in the detector itself or using our computer software. There are also two sets of detection methods available, fixed threshold and percentage of signal. The latter is often used with unstable flow conditions.
It is recommended to use the digital interface (RS485) and a computer running our software for following reasons: