NIS Wedge Sensor

Name: NIS Wedge Sensor
Brand: NIVUS
Availability: InStock

NIS wedge sensors are part of a fixed measurement system for continuous flow measurement and storage of the recorded measurement data. They can be used for clean to slightly polluted media.

NIS wedge sensors are used for flow measurement in full pipes featuring various dimensions.

Readings are detected based on the ultrasonic transit time principle which allows versatile use with high accurate measurement results. Thanks to perfectly matched mounting material the system is ideal for retrofitting of large geometries such as cooling water channels, pipes and surface waters or for replacement of existing flow measurement systems.

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Measures: Flow

Industries: Data Centre, Discharge Licence Compliance, Environmental Monitoring, Pharma, Utilities, Wastewater, Water

Measure. Monitor. Repeat.

For better insights, better decision-making and better process performance.

Key Features & Benefits

Ultrasonic transit time sensor for connection to NivuFlow 650 and NivuFlow 600
Flow measurement with highest accuracy
Measurement in clear to slightly polluted water
Measurement in part filled and full geometries
Resistant sensor material for use in various media
Up to 100 m of cable length between sensor and transmitter or adapter box

Typical NIS wedge sensor applications

Fixed measurements in full pipes in hydropower plants, pump stations and similar
Irrigation systems
Inlets and outlets conducting cooling water or circulation
WWTP outlets
Dirty water pipelines
Industrial flow measurements, process water
Retrofitting and Replacement of existing flow measurement system
and many more

Product Description
Technical Data

For large pipes and channels

Suitable for flow measurement in part filled and full large pipelines and channels using up to 8 measurement paths.

More info

NIS wedge sensors are part of a fixed measurement system for continuous flow measurement and storage of the recorded measurement data. They can be used for clean to slightly polluted media.
NIS wedge sensors are used for flow measurement in full pipes featuring various dimensions.

Common Specifications
Measurement principle	Ultrasonic transit time
Measurement frequency	1 MHz
Velocity range	±25 m/s Minimum flow velocity: 0.01 m/s
Internal pipe diameter	0.1 – 12 m (DN100 – DN12000)
Accuracy	Flow velocity (v_medium) per path: ±0.1% of measured value
Protection	IP68
Ex-Approval	ATEX / IECEx Zone 1 (optional)
Operating temperature	-40 °C to +50 °C
Storage temperature	-40 °C to +80 °C
Cable lengths	10 / 20 / 30 / 40 / 50 / 60 / 70 / 80 / 90 / 100 m Extension option: sensors can be connected to extension modules; max. cable length between extension module and transmitter: 200 m
Operating pressure	Max. 10 bar
Medium-contacting materials	Stainless steel 1.4571, CFK (carbon fiber)
Temperature measurement method	Using sound velocity
Temperature measurement range	0 °C to +60 °C
Temperature measurement uncertainty	±1 K