Chemical-free measurement: COD, NO3 and NO2
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Chemical - free measurement: COD, NO3 and NO2 THE WTW SPECTRAL SENSOR

Reagent-free measurement directly in the process Innovative spectral measurement technique ... The optical method of the sensors enables a continuous measurement of carbon- and nitrogen-parameters directly in the medium. For simultaneous measurement of several parameters the information of the whole spectrum is evaluated during the process. At the same time cross-sensitivities of single parameters and interferences such as turbidity are eliminated. Easy handling Minimal operational costs No sample taking and preparation No routine service necessary Minimal cleaning effort No spare parts...

... with the unique WTW ultrasonic cleaning system The integrated ultrasonic source induces oscillation of the measurement windows. The resulting movement of the surface prevents the attachment of dirt and fouling right from the start. This guarantees comparable and reliable measuring results during continuous operation. Cleaning effect of the WTW ultrasonic cleaning technology ... extremely resistant Robust materials such as Titanium and Peek down to the last screw Integrated shock protection Usage even in corrosive media High measuring accuracy • Continuous measurement directly in the...

The appropriate sensor for your application • • • • • Influent measurement Detection of influent peaks Control/regulation of recirculation Process optimization of the aeration Effluent control Integration in your IQ SENSOR NET * *With the IQ SENSOR NET several additional parameters can be measured visit our website www.WTW.com/en/iqsn (For convenience use our QR code). Two spectral sensor types for distinct parameters: UV-VIS sensors (200-720 nm) With these sensors C-parameters, Nitrate and optional TSS can be measured. To distinguish between Nitrate and Nitrite these sensors with a higher...

The spectral sensors at a glance: CarboVis: for Systems 2020 and 282/284 Measuring parameters: COD/TOC/DOC/ BOD/SAC/UVT, optional TSS Measuring parameters: Nitrate, Nitrite Measuring parameters: Nitrate, COD/ TOC/DOC/BOD/SAC/UVT, optional TSS Measuring parameters: Nitrate, Nitrite, COD/TOC/DOC/BOD/SAC/UVT 3 Effluent: Nitrate, Nitrite, COD/TOC/ DOC/BOD/SAC/UVT, TSS 2 Aeration: Nitrate, Nitrite, COD/DOC/SAC/UVT Influent: Nitrate, Nitrite, COD/TOC/ DOC/BOD/SAC/UVT, TSS In wastewater treatment plants increased Nitrite values can be a sign for an optimization demand of the biological processes....

Technical Data Spectral Measurement in the UV-VIS range (200 - 720 nm) / UV range (200 - 390 nm) Measuring principle Applications (municipal wastewater) influent, aeration, effluent Measuring range (total) * Measuring range suspended solids (optional) influent, aeration, effluent Housing: Window: Pressure Resistance Approx. 4.8 kg (with shock protectors but without sensor connection cable) Operating temperature: 32 °F … 113 °F (0 °C … +45 °C) Storage temperature: 14 °F … 122 °F (-10 °C … +50 °C) Flow velocity influent, aeration, effluent Ambient Conditions 2 years for defects in quality...

Accessories for ... ... the vertical installation (Sensor holder EH/U 170 in combination with swing mounting assembly EH/F 170-1,5) (Supplement kit Vis Set/EH in combination with swing mounting assembly EH/F 170-1,5) ... for widely fluctuating water levels (Float S200 with supplement kit VIS Set-F) For additional accessories see our brochure “Product Details” for Online Instrumentation or go to www.WTW.com/en/onl-accessories.

Xylem 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re a global team unified in a common purpose: creating advanced technology solutions to the world’s water challenges. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. Our products and services move, treat, analyze, monitor and return water to the environment, in public utility, industrial, residential and commercial building services settings. Xylem also provides a leading portfolio of smart...