UV-VISIBLE spectral sensors for COD/TOC/DOC/BOD/BOD/SAC/UVT/TSS/NO3/NO2 measurement

Direct insertion probe with optical measurement method by analysis of the UV-Visible spectrum. Possibility to offer multiple parameters with a single sensor. Connectable to WTW 282, 284 or 2020 series monitors. UV-VISIBLE spectral sensors, available in various models: The optical measurement system covering the full ultraviolet and visible spectrum allows continuous measurement of carbon and nitrogen parameters in direct insertion into the medium. The probe continuously evaluates the entire spectrum to simultaneously provide parameters such as COD, TOC, DOC, BOD, SAC, TSS, NO3, NO2 (depending on model). At the same time it is able to eliminate cross interferences between parameters and the possible influence of turbidity. Maximum efficiency due to automatic ultrasonic cleaning of the sensor. Minimum maintenance without use of reagents.

Measuring principle: spectral measurement in the UV-VIS range (200 – 720 nm) / UV range (200 – 390 nm)

Pressure resistance: ≤1 bar

Environmental conditions:

Flow velocity: ≤3 m / s

pH range: pH 4 … pH 12

Dimensions: (802 x 59,9 mm Length x Diameter)

Weight: 7,8Kg

DQO / TOC / DOC / DBO / DBO / SAC / UVT / TSS / NO3 / NO2

Insertion accessories for immersion in reactors

Flow cell for extractive measurement system

Other accessories on request