Flow Sensors

NOS Screw-in sensor

Part No. NOS-V2X00

for pressurised pipelines

For high accurate flow measurement using the transit time method according to IEC 60041 process water and high pressure lines.

[Translate to English:] NOS Einschraubsensor für Durchflussmessung in sauberen bis leicht verschmutzten Medien

[Translate to English:] NOS Einschraubsensor für Durchflussmessung in Druckleitungen

Ultrasonic transit time sensor for connection to NivuFlow 600 and NivuFlow 650
High accurate monitoring of hydropower plants
Resistant sensor material for use in various media
Measurement in clear to slightly polluted water
Hydropower plant monitoring with highest measurement accuracy
For 8-path measurements according to IEC 60041 (ASME PTC 18
Up to 100 m of cable length between sensor and transmitter or adapter box

NOS screw-in 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.
NOS screw-in sensors are used for flow measurement in full pipes featuring various dimensions.

Readings are detected based on the ultrasonic transit time principle. Creating a standardised measurement network by installing up to 8 measurement paths according to IEC 60041 allows high accurate measurement results.

Typical NOS screw-in 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 and many more
Industrial flow measurements, process water, pressurised pipelines
and many more

Common
Measurement principle	Ultrasonic transit time
Measurement range	±20 m/s
Measurement frequency	1 MHz, 200 kHz and or 500 kHz
Protection	IP 68
Operating temperature	-20 °C to +50 °C
Storage temperature	−30 °C to +70 °C
Operating pressure
Cable lengths	Up to 100 m between sensor and transmitter or adapter box
Medium-contacting materials	Rod sensor, Plug sensor, Screw-in sensor: Stainless steel 1.4571, CFK (Carbon), Viton®
Sensor connection
Accuracy	Volume flow (Q): ±0.5 % of measured value with process calibration
Zero point drift
Sensor types

Specifications subject to change.

Technical Description | Transit Time Sensors (Rev. 06)

download file
PDF 4 MB

Haven't found the appropriate product?

You haven’t found the right product? Then use our application configurator – it will get you to the right product step by step.

Go to configurator

Also for your individual measurement spot we support you gladly. Please fill in our questionnaire.

Download questionnaire

Product Consultation

You want to have best information about our products? Our experts will gladly develop together with you the best system solution for your application.

Service hotline

+49 7262 9191-794

Send message

Service

You have questions about your NIVUS products in use? Our service hotline will readily support you.

Service hotline

+49 7262 9191-955

Send message