OPUS
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OPUS is the new generation of spectral sensors for online measurement of nitrogen and carbon compounds. Through the analysis of a full spectrum, OPUS is able to deliver reliable readings for NO3-N, NO2-N, organic ingredients (CODeq, BODeq, DOCeq, TOCeq), and a number of other parameters. OPUS features the new TriOS G2 interface, allowing fast and easy configuration of sensors by using a web browser. Integration into existing process control systems and external data loggers has never been easier. With the optional battery pack, mobile applications are also feasible. WiFi connectivity allows laptops, tablets or smartphones to be easily used for control without any special application software or app installation. • Without sampling and preparation of test samples • Sewage treatment plants • Environmental monitoring • Real-time sensor • Drinking water monitoring • Without reagents • Industrial applications • Optical window with nano coating • Pre-installed application calibration Absorption spectrum with/without CODeq Absorptionsspektrum Abwasser mit/ohne CSBeq Nitrate Nitrat Nitrit Nitrite BODeq / DOCeq D02-049en202009 Brochure OPUS TriOS Mess- und Datentechnik GmbH · Bürgermeister-Brötje-Str. 25 · D-26180 Rastede · Germany fon: +49 (0) 4402 69670 - 0 · fax: +49 (0) 4402 69670 - 20 · info@tri

OPUS Technical Specifications light source Xenon flash lamp High-end miniature spectrometer Measurement technology Measurement principle Attenuation, spectral analysis Optical path Measuring range Measurement accuracy Turbidity compensation Data logger Measurement interval Housing material Dimensions (L x Ø) Weight stainless steel titanium Stainless steel (1.4571/1.4404), titanium (3.7035), Deep Sea Version: titanium (3.7035) ~ 470 mm x 48 mm (10 mm path) ~ 18.5“ x 1.9“ (with10 mm path) Deep Sea Version: ~ 511 x 59 mm Deep Sea Version: ~ 20.1“ x 2.3“ ~ 3 kg (with 10 mm path) ~ 6.6 lbs (with...

OPUS Measuring Range Single parameter under optimum laboratory conditions Path (mm) Parameter Measuring range Single wavelength Single wavelength Single wavelength Single wavelength Single wavelength Measurement principle Detection Limit of limit determination Single wavelength * Based on a standard calibration solution ** Based on KHP (100 mg/L COD standard solution correspond to 85 mg/L KHP) *** Depending on composition of COD and BOD (checksum parameter) 1 mg/L NO3-N correspond to 4.43 mg/L NO3 1 mg/L NO2-N correspond to 3.28 mg/L NO2 D02-049en202009 Brochure OPUS TriOS Mess- und...

OPUS OPUS G2 Interface The easiest and fastest way of sensor integration and configuration in any process control system or data logger via web browser: Let OPUS automatically monitor your processes and react to unexpected events or incidents with the optional "policing" feature of OPUS. D02-049en202009 Brochure OPUS TriOS Mess- und Datentechnik GmbH · Bürgermeister-Brötje-Str. 25 · D-26180 Rastede · Germany fon: +49 (0) 4402 69670 - 0 · fax: +49 (0) 4402 69670 - 20 · info@trios.de · www.trios.