Nitrate

Online nitrate measurement can be achieved using either a UV absorbance method or a colorimetric method. Which is the best available technology is dependent on the application.

Nitrate has a strong absorbance peak at low UV wavelengths and due to the low maintenance of operating a UV sensor and the wide dynamic range it offers, is often the preferred method.

Alternatively, for low levels of nitrate, a colorimetric method might be utilised.

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Products for this application

s::can spectro::lyser

An online UV-Vis spectrophotometer for nitrate measurement and more in drinking water and wastewater applications

s::can nitro::lyser

Online nitrate sensor for drinking water and wastewater

Accuseries

Industrial nitrate colorimeter for wastewater applications

Online Colorimetric Analyser

3S

Compact nitrate colorimeter for drinking water applications

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Established in 1971 PMA is a well-recognised provider of online instrumentation for process control and compliance monitoring. With expertise in analytical techniques such as Photometry, Colorimetry, Ion-selective electrodes (ISEs), Titration, Fluorescence, Ultrasonics and more.

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