IQ Sensor Net System IQ Sensor Net NitraVis® 700 Series Sensor

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Overview

Overview

The innovative spectral measuring technique of the WTW IQ Sensor Net NitraVis® sensors allows the determination of nitrate and nitrite directly in the process. Based on the measurement of the entire spectrum, cross sensitivities of individual parameters among each other and interference such as turbidty are eliminated effectively. This ensures highly precise and reliable measuring results!

Product Features
  • Reagentless, optical-based spectrophotometer built into a rugged, corrosion-resistant field probe for the IQ SensorNet system.
  • Two options available - one ideal for effluent applications and one ideal for influent and aeration tank applications
  • Factory calibrated
  • Maintenance free ultrasonic cleaning with UltraClean technology
  • Optimized for municipal wastewater treatment systems

Easy handling:

Based on the optical method, time-consuming steps such as sampling and sample preparation are eliminated. This also eliminates waiting for response time, which allows for a nearly continuous measuring process. This makes measured values available quickly and without complications.

Minimal operating costs:

Spare parts such as wiper profiles and seals are not necessary thanks to the maintenance-free ultrasonic cleaning. The use of a chemical-free measuring method further reduces operating costs to a minimum.

2 versions:

  • NitraVis® 701 IQ NI - UV IQ sensor for NO2 and NO3, 1mm (SKU: 481056)
  • NitraVis® 705 IQ NI - UV IQ sensor for NO2 and NO3, 5mm (SKU: 481057)

Specifications

Specifications

Specifications
NitraVis® 701 IQ NI
NitraVis® 705 IQ NI
Order No.
481056
481057
Measuring method
Spectral Measurement in the UV Range (200 – 390 nm)
Spectral Measurement in the UV Range (200 – 390 nm)
Measuring gap (optical layer thickness)
1 mm
5 mm
Application (optimized for)
Municipal wastewater:
Municipal wastewater:
Measuring range and Resolution, Inlet & Aeration: NO3
0.0 ... 300.0 mg/l 0.1 mg/l
-
Measuring range and Resolution, Inlet & Aeration: NO3-N
0.00 ... 60.00 mg/l 0.01 mg/l
-
Measuring range and Resolution, Inlet & Aeration: NO2
0.0 ... 120.0 mg/l 0.1 mg/l
-
Measuring range and Resolution, Inlet & Aeration: NO2-N
0.00 ... 30.00 mg/l 0.01 mg/l
-
Measuring range and Resolution, Effluent: NO3
0.0 ... 750.0 mg/l 0.1 mg/l
0.0 ... 250.0 mg/l 0.1 mg/l
Measuring range and Resolution, Effluent: NO3-N
0.0 ... 150.0 mg/l 0.1 mg/l
0.00 ... 50.00 mg/l 0.01 mg/l
Measuring range and Resolution, Effluent: NO2
0.0 ... 300.0 mg/l 0.1 mg/l
0.0 ... 100.0 mg/l 0.1 mg/l
Measuring range and Resolution, Effluent: NO2-N
0.00 ... 75.00 mg/l 0.01 mg/l
0.00 ... 25.00 mg/l 0.01 mg/l
Flow rate
≤ 3 m/s
≤ 3 m/s
Pressure Resistance
Maximum 1 bar (incl. sensor connection cable)
Maximum 1 bar (incl. sensor connection cable)
Electrical connections
2-wire shield cable with quick fastener to sensor
2-wire shield cable with quick fastener to sensor
Electromagnetic Compatibility
EN 61326, Class B, FCC Class A Intended for indispensable operation
EN 61326, Class B, FCC Class A Intended for indispensable operation
Certifications
CE
CE
Mechanical
Housing: Titan Grade 2, PEEK Window: Sapphire glass Protection class: IP 68
Housing: Titan Grade 2, PEEK Window: Sapphire glass Protection class: IP 68
Weight (without cable)
Approx. 8.82 lb (4 kg)
Approx. 8.82 lb (4 kg)
Warranty
2 years for defects in quality
2 years for defects in quality
Documentation & Tools

Documentation & Tools

Brochure

Manual

Specification

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