YSI IQ SensorNet NiCaVis Sensor0 pages

SPECIFICATIONS

DOCUMENT #W110

YSI UV-VIS and UV Sensors for the IQ SensorNet System
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Parameters:
Nitrate
Nitrite (optional)
COD (total and soluble)
UVT-254
TOC
DOC
BOD
SAC 254 (total and soluble)

NiCaVis® NI IQ Carbon/Nitrate/Nitrite/UVT-254 UV-VIS
NiCaVis® IQ Carbon/Nitrate/UVT-254 UV-VIS

The NiCaVis is a reagentless, optical-based spectrophotometer
built into a rugged, corrosion-resistant field probe for the IQ
SensorNet system. The NiCaVis can report up to 5 parameters
including: Nitrate, Nitrite (optional), COD (total and soluble),
BOD, UVT-254, TOC, DOC and SAC (total and soluble). The
NiCaVis probe scans 256 wavelengths per measurement to
provide the most accurate data with precise compensation for
interferences such as turbidity on the UV-VIS probe. The NiCaVis
provides continuous data to help with operational improvement
decisions. The probe’s built-in UltraClean® ultrasonic cleaning
technology reduces routine maintenance requirements.
•tNitrite UV probe measures 256 wavelengths between 200

and 390 nm allowing it to differentiate between nitrate and
nitrite; UV-VIS measures between 200 and 720 nm

•t256 wavelength scans per measurement results in better

accuracy and better compensation for interferences

•tUVT-254 measurement used to determine required UV

light intensity and contact time for disinfection, lowering a
facility’s disinfection costs

• Factory calibrated with optional user-calibration
A 5 mm gap YSI UV-VIS
sensor deployed after
one week with UltraClean
technology. No fouling
observed on optics.

• 2-year warranty
• Reduced maintenance with UltraClean ultrasonic cleaning

technology; prevents biofouling from taking place.
Built-in air holes for added air cleaning in high fouling
applications.

UV-VIS probes are rugged, accurate and designed to withstand field conditions.
The optics are kept clean with UltraClean technology and the sensor’s 256
wavelength scan provides unmatched accuracy. A 1 mm gap sensor is pictured.

YSI.com/NiCaVis