OC/ DOC/ COD/ BOD/ TSS/ NO2-N/ NO3-N Measurement

Rugged Sensor
Model EQM104-OPUS

EQM104-OPUS is a rugged sensor that measures parameters like TSS, TOC, DOC, COD, BOD, NO2-N and NO3-N. The measured values are determined from the high information content of spectral data. While ordering, please mention the parameters to be monitored as it will determine the price.

The measuring range and detection limit of model EQM104-OPUS can be modified by using different combination of water matrix and respective components.

The EQM104-OPUS can be placed at the influent and effluent of a waste water treatment plant allowing for accurate, real-time monitoring data. It has an in built 2 GB memory, which makes it suitable for standalone applications in the field. The nano coated lens and optional air blast cleaning system of sensor guarantee minimal maintenance.

Measuring type in the UV/VIS range High-end miniature (200-720 nm)
Measuring Range TOC: 0 to 500 mg/l
DOC: 0 to 1,000 mg/l
COD: 0 to 5,000 mg/l
BOD: 0 to 5,000 mg/l
TSS: 0 to 900 mg/l
NO2-N:0 to 200 mg/l
NO3-N: 0 to 100 mg/l
Optical path lengths
Depth range
1 mg/l
1,2,5,10 or 50 mm
300 m
Cleaning Air blast system (Optional)
Housing Stainless steel (Titanium-optional)
Size (D X L) 48 X 460 (mm)
Operating temp. 0 to 50°C
Download Datasheet