Model	Description
NiCaVis 701 IQ NI	Spectral UV sensor for the measurement of nitrite, nintrate, CODtot, CODdiss, TOC,
	BOD, DOC, SACtot, SACdiss, UVT254 in the inlet/aeration.
NiCaVis 705 IQ NI	Spectral UV sensor for the measurement of nitrite, nintrate, CODtot, CODdiss, TOC,
	BOD, DOC, SACtot, SACdiss, UVT254 in the drain/outlet.
Model	NiCaVis 701 IQ NI	NiCaVis 705 IQ NI
Measuring method	Spectral measurement in the UV range of 200-390 nm	Spectral measurement in the UV range of 200-390 nm
Application (optimized for municipal wastewater treatment plants)	Infeed stimulation	Drain/output
Measuring range	0.0 to 150.0 mg/L NO3-N	0.00 to 50.00 mg/L NO3-N
	0.00 to 75.00 mg/L NO2-N	0.00 to 25.00 mg/L NO2-N
	0 to 20000/12500 mg/L COD (tot/diss)	0.0 to 800.0 mg/L COD (tot/diss)
	0 to 20000 mg/L TOC	0.0 to 500.0 mg/L TOC
	0 to 12500 mg/L DOC	0.0 to 500.0 mg/L DOC
	0 to 8000 mg/L BOD	0.0 to 500.0 mg/L BOD
	0 to 5000 m-1 SAC254 (tot)	0.0 to 600.0 m-1 SAC254 (tot)
	0 to 100.0% UVT254	0 to 100.0% UVT254
Cleaning	Maintenance-free WTW ultrasonic cleaning	Maintenance-free WTW ultrasonic cleaning
Material	Housing: Titanium, PEEK	Housing: Titanium, PEEK
	Measuring window: Saphire glass	Measuring window: Saphire glass
IQ SENSOR NET system	282/284 and 2020	282/284 and 2020