UV254 Probe Measurement of natural organic material (NOMs) UV254 measurement provides you with a fast, responsive and cost efficient means of managing your process. UV254 aids measurement of aeration management, chemical dosing or monitoring your UV disinfection performance. Applications No consumables—no hidden costs: • Real-time indication of BOD, COD, TOC and DOC surrogates* • Measurements every 10 seconds • Titanium, stainless steel and aluminium options Drinking Water and Wastewater: • Source water monitoring /protection • Coagulation optimisation • Reverse Osmosis • Distribution system contamination Industrial: • Food and Beverage • Commercial Aquaculture • Other industrial markets Low operating costs: • No moving parts- minimal maintenance • Low energy consumption • Long life LEDs Easy installation and placement: • Complete system available • Modbus Interface for third party controllers • Automated calibrations saved on the probe Issue Date: October 2019 Measurement of surrogates requires routine calibration to standard procedures, as the water matrix chemistry may change with time. **Measurement of SUVA requires the probe to be periodically updated with the current dissolved organic carbon fr

Flow cell Measurement of COD with probe Photonic Measurements 3 Crescent Business Park Lisburn , BT28 2GN United Kingdom Web: www.photonicmeasurements.com Email: [email protected] [email protected] Tel: +44 (0) 28 92106263