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481055 NiCaVis 705 IQ NI

481055 NiCaVis 705 IQ NI

705 IQ NI

WTW 481055
Spectral UV sensor (60 mm) for measurement of Nitrite, Nitrate, CODtotal, CODsoluble, TOC, BOD, DOC, SACtotal, SACsoluble, and UVT254 in the effluent of municipal waste water treatment plants, with integrated ultrasonic cleaning. Supplied with multifunctional slide and Shock-Absorption-Rings, without connection cable (SACIQ order separately) 光谱紫外传感器（60 mm），用于测量城市污水处理厂排放物中的亚硝酸盐、硝酸盐、总二氧化碳、可溶二氧化碳、总有机碳、生化需氧量、溶解有机碳、可溶氯化碳和紫外线254，并集成超声波清洗功能。配备多功能滑块和减震环，无需连接电缆（SACIQ单独订购）
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Digital, optical sensor for the IQ SENSOR NET
NiCaVis® 700 IQ NI: UV probes with integrated ultrasonic cleaning for the reagent-free measurement of nitrate, nitrite and carbon parameters directly in the process:
•Measurement directly in the process
•No waiting for response times
•Maintenance-free WTW ultrasonic cleaning
•No wear parts, like wipers
•Now available for surface water
The full flexibility for your measurement:
The high resolution of these sensors allows the precise distinction and measurement of nitrate and nitrite. At the same time, up to 3 carbon parameter such as COD, BOD, DOC, TOC, UVT or SAC are determined. This allows the complete monitoring and optimization of processes in the aeration of wastewater treatment plants.

Model

NiCaVis® 701 IQ NI

NiCaVis® 705 IQ NI

Order No.

481054

481055
* The UVT-254 value is standardized to 10 mm gap width.

Measuring method

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:

  

NO3

0.0 ... 300.0 mg/l 0.1 mg/l

  

NO3-N

0.00 ... 60.00 mg/l 0.01 mg/l

  

NO2

0.0 ... 120.0 mg/l 0.1 mg/l

  

NO2-N

0.00 ... 30.00 mg/l 0.01 mg/l

  

COD total

0 ... 20,000 mg/l 1 mg/l

  

COD dissolv

0 ... 12,500 mg/l 1 mg/l

  

TOC

0 ... 20,000 mg/l 1 mg/l

  

DOC

0 ... 12,500 mg/l 1 mg/l

  

BOD

0 ... 8,000 mg/l 1 mg/l

  

SAC254 total

0 ... 5,000 1/m 1 1/m

  

UVT254 total*

0 ... 100.0 % 0.1 %

  
 

Aeration:

  

NO3

0.0 ... 300.0 mg/l 0.1 mg/l

  

NO3-N

0.00 ... 60.00 mg/l 0.01 mg/l

  

NO2

0.0 ... 120.0 mg/l 0.1 mg/l

  

NO2-N

0.00 ... 30.00 mg/l 0.01 mg/l

  

COD dissolv

0 ... 12,500 mg/l 1 mg/l

  

DOC

0 ... 12,500 mg/l 1 mg/l

  

SAC254 total

0 ... 5,000 1/m 1 1/m

  

UVT254 total*

0 ... 100.0 % 0.1 %

  
 

Effluent:

Effluent:

NO3

0.0 ... 750.0 mg/l 0.1 mg/l

0.0 ... 250.0 mg/l 0.1 mg/l

NO3-N

0.0 ... 150.0 mg/l 0.1 mg/l

0.00 ... 50.00 mg/l 0.01 mg/l

NO2

0.0 ... 300.0 mg/l 0.1 mg/l

0.0 ... 100.0 mg/l 0.1 mg/l

NO2-N

0.00 ... 75.00 mg/l 0.01 mg/l

0.00 ... 25.00 mg/l 0.01 mg/l

COD total

0 ... 4.000 mg/l 1 mg/l

0.0 ... 800.0 mg/l 1 mg/l

COD dissolv

0 ... 4.000 mg/l 1 mg/l

0.0 ... 800.0 mg/l 1 mg/l

TOC

0 ... 2.500 mg/l 1 mg/l

0.0 ... 500.0 mg/l 1 mg/l

DOC

0 ... 2.500 mg/l 1 mg/l

0.0 ... 500.0 mg/l 1 mg/l

BOD

0 ... 2.500 mg/l 1 mg/l

0.0 ... 500.0 mg/l 1 mg/l

SAC254 total

0 ... 3.000 1/m 1 1/m

0.0 ... 600.0 1/m 1 1/m

UVT254 total*

0 ... 100.0 % 0.1 %

0.0 ... 100.0 % 0.1 %

Flow rate

≤ 3 m/s

Pressure Resistance

Maximum 1 bar (incl. sensor connection cable)

Electrical connections

2-wire shield cable with quick fastener to sensor

Electromagnetic Compatibility

EN 61326. Class B. FCC Class A
Intended for indispensable operation

Certifications

CE

Mechanical

Housing: Titan Grade 2. PEEK, Window: Sapphire glass
Protection class: IP 68

Weight (without cable)

Approx. 8.82 lb (4 kg)

Warranty

2 years for defects in quality