Available from UK-based Pollution & Process Monitoring is a range of total organic carbon (TOC) based water analysis systems for industrial, process and laboratory applications.

The company claims to offer systems to cover everything from a water intake protection and river water pollution monitoring through stormwater/wastewater control to final effluent (inferred COD/BOD). Specialist areas of expertise include product loss and waste minimisation (CIP), semiconductor process monitoring (ROO) and breakthrough alarming (GAC).

The Protoc 100 analyser has been designed to offer powerful and cost-effective real time on line analysis for single stream monitoring applications. Its features include 4-20Ma outputs, high and low alarms and an LCD display of measured valves. An enhanced version of the Protoc 100, the Protoc 200 analyser, offers the additional benefits of a large graphical LCD display, as well as auto calibration and auto cleaning.