3S Analyzers

Nitrites Colorimetric Online Analyzer UV254, BOD, COD, TOC Analyzer
The determination ranges of the nitrite analyzer vary from trace μg/L to 125 mg/L NO2 using the (optional) internal dilution module. The result can be expressed as NO2 or N-NO2 The 3S-UV254 is a spectrophotometric analyzer for the determination of absorption at 254 nm. This parameter often called SAC (Spectral Absorption Coefficient) is a measurement related the organic load in aqueous streams and therefore is often used to determine water quality. In many cases the absorbance determined by the analyzer at 254 nm can be related to the organic content sum parameters such as TOC, COD and BOD by applying an appropriate conversion factor.

More Online Analyzers, Total Organic Carbon Total Carbon Aluminium Ammonium Chlorides Chlorine Chromium Cyanides Copper Formaldehyde Hardness Hydrazine Iron Manganese Nickel Nitrates Nitrites Phenol Phosphates Silica Total Phosphorus Zinc Color oil-in-water BTEX, PAH