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S-One D series – Deep UV Fluorescence Oil in Water Analyser

Side-Stream or Inline, for Non-Hazardous Areas


The S-One-DS and S-One-DP are Oil in Water analysers that use Deep UV Fluorescence to provide
continuous accurate measurements of oil concentrations in water. The analyser detects a wide range of oils
types from light refined oils through to heavy crude oils.
Reliable real-time data enables operators to record accurate discharge measurements, react to process
changes and improve process effciency thus enabling cost reductions. The analysers comprise a central
controller with up to two measurement modules. The measurement module is available in side stream and
inline configurations for placement in a process by-pass loop (S-One-DS) or directly in a process pipe
(S-One-DP ) respectively. The S-One additionally facilitates interconnection of 3rd party sensors to the
controller via Modbus and 4-20mA inputs.

Application Examples
The S-One with Deep UV Fluorescence is ideally suited for refineries, marine, industrial and waste-water oil
in water monitoring. Applications range from measuring oil concentration in marine exhaust scrubbers, heat
exchangers, steam condensate, cooling water and boiler feed amongst others.

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