TriOS NICO UV Nitrate Sensor
The TriOS NICO is a low-cost UV photometer for online measurement of nitrate in lakes/rivers, drinking water, and wastewater applications.
Features
- Internal compensation for temperature, turbidity, and organic substances
- RS-485 Modbus RTU output for integration with data collection platforms
- Optional W55 V2 wiper cleans optics & reduces maintenance intervals
Your Price
Call
Stock
Check
Availability
Fondriest Exclusives
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The TriOS NICO is a low-cost UV photometer for online measurement of nitrate in lakes/rivers, drinking water, and wastewater applications. The four detection channels enable a precise optical determination of nitrate by absorption, taking into account turbidity and organic substances that pose a problem for many products currently on the market. An internal temperature correction additionally increases stability of the measured values.
Easy Configuration
The TriOS NICO is compatible with the G2 interface box, allowing fast and easy configuration of the sensors using a web browser. The sensor can be easily integrated into existing process control systems and external data loggers using the native RS-485 Modbus RTU output, and the optional W55 V2 wiper reduces maintenance intervals by cleaning the optics before each measurement.
|
Light Source
|
Xenon flash lamp
|
|
|
Detector
|
4 photo diodes + filter
|
|
|
Measurement principle
|
Attenuation
|
|
|
Optical path
|
0.3mm, 1mm, 2mm, 5mm, 10mm, 20mm, 50mm
|
|
|
|
||
|
Parameter
|
NO3-N, NO3, NOx-N, NOx (calibrated with NO3 standard solution)
|
|
|
Measurement range at 1mm path
|
0.5...60 mg/L NO3-N
|
|
|
Measurement range at 10mm path
|
0.05...6 mg/L NO3-N
|
|
|
Measurement accuracy
|
± (5% + 0.1 mg/L NO3-N) with 10mm path
± (5% + 1 mg/L NO3-N) with 1mm path
|
|
|
Turbidity compensation
|
Yes
|
|
|
Data logger
|
~2 GB
|
|
|
T100 response time
|
20 s
|
|
|
Measurement interval
|
≥ 10 s
|
|
|
|
||
|
Housing material
|
Stainless steel (1.4571/1.4404) or titanium (3.7035)
|
|
|
Dimensions (L x Ø)
|
~ 470 mm x 48 mm (10mm path)
|
~ 18.5“ x 1.9“ (with 10mm path)
|
|
Weight stainless steel
|
~ 3 kg
|
~ 6.6 lbs
|
|
Weight titanium
|
~ 2 kg
|
~ 4.4 lbs
|
|
|
||
|
Interface digital
|
Ethernet (TCP/IP), RS-485 (Modbus RTU)
|
|
|
Power consumption
|
≤ 7 W
|
|
|
Power supply
|
12...24 VDC (±10%)
|
|
|
|
||
|
Maintenance effort
|
≤ 0.5 h/month (typical)
|
|
|
Calibration/maintenance interval
|
24 months
|
|
|
System compatibility
|
Modbus RTU
|
|
|
Warranty
|
1 year (EU: 2 years)
|
US: 2 years
|
|
|
||
|
Max. pressure with SubConn
|
30 bar
|
~ 435 psig
|
|
Max. pressure with fixed cable
|
3 bar
|
~ 43.5 psig
|
|
Max. pressure in FlowCell
|
1 bar, 2...4 L/min
|
~ 14.5 psig at 0.5 to 1.0 gpm
|
|
Protection type
|
IP68
|
NEMA 6P
|
|
|
||
|
Sample temperature
|
+2...+40 °C
|
~ +36 °F to +104 °F
|
|
Ambient temperature
|
+2...+40 °C
|
~ +36 °F to +104 °F
|
|
Storage temperature
|
-20...+80 °C
|
~ -4 °F to +176 °F
|
|
Inflow velocity
|
0,1...10 m/s
|
~ 0.33 to 33 fps
|
Questions & Answers
Select Options
Products
0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
15S401010
NICO UV nitrate sensor with 10mm path length & stainless steel housing, MCBH-8-MP connector
Request Quote
Check Availability
Accessories
0 Item Selected
Notice: At least 1 product is not available to purchase online
Related Products
In The News
Data in Action: Heidelberg’s Nutrient Monitoring in Great Lakes Tributaries
In the early hours of the morning, when most people have yet to hit snooze for the first time, water sampling sites across Ohio are awake and actively collecting nutrient data. The samplers are active at noon, eight in the evening and four in the morning, but very few people would know or even think about the equipment. Included in those few is Jakob Boehler, field manager for the National Center for Water Quality Research (NCWQR) at Heidelberg University. For Boehler, these systems booting up every day represents valuable data points that will be used to educate the public, influence environmental policies and support future research. “There are 20 of these samplers going off across the state of Ohio and Southeast Michigan.
Read More
Angler-Driven Citizen Science: Monitoring Black Bass Populations in Arkansas
In Arkansas, the rugged terrain of the Ozark and Ouachita Mountains dominates the north and west, eventually yielding to the vast, fertile flatlands of the Mississippi River Delta to the east. Hundreds of reservoirs and lakes punctuate the landscape, while swift streams snake through the valleys and hills, eventually giving way to the slow-moving rivers and bayous in the south. The waterways of the state are teeming with life. Black bass dominate most of these ecosystems and have drawn anglers for centuries. The most sought-after fish in one of the country's most prominent fishing states, Arkansas treasures its black bass populations.
Read More
New Buoy Boosts White Lake’s Water Quality Monitoring and Conservation
White Lake in Western Michigan is a vestige of North America’s glacial past, and gets its name from an interpretation of the Indian, “Wabish-Sippe,” meaning the river with white clay. The twin towns of Whitehall and Montague, which nestle on White Lake’s shore, have shared a close connection with the lake since their foundation–from the growth of the lumbering industry, to industrializsation, the expansion of tourism, and most recently, environmental protection. The White Lake Association (WLA) was founded in 1988 by residents concerned about proposed development at the lake’s northern end.
Read More
