Flow Sensors

NIS Pipe Sensor

Part No. NIS-V200

for use in pipelines

For full pipes. Ideal for flow measurement of process water and dirty water lines as well as hydropower pipelines.

  • Ultrasonic transit time sensor for connection to NivuFlow 600 as well as NivuFlow 650
  • Resistant sensor material for use in various media
  • Measurement in full pipes. Ideal for retrofitting or replacement.
  • Measurement in clear to slightly polluted water
  • One sensor type for all diameters (DN 100 to DN 6.000)
  • Up to 100 m of cable length between sensor and transmitter or adapter box

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

Readings are detected based on the ultrasonic transit time principle which allows high accurate measurement results.
Thanks to perfectly matched mounting material ranging from ball valves to tapping saddles the system is ideal for retrofitting or for replacement of existing flow measurement systems.

Typical NIS pipe 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

 

 

Common
Measurement principleUltrasonic transit time
Measurement range-15 m/s to +15 m/s
Measurement uncertainty Flow velocity (vaverage) within path ± 0.1 % of measurement value
Measurement frequency0.9 to 1.2 MHz
ProtectionIP 68
Operating temperature-20 °C to +50 °C
Storage temperature-30 °C to +70 °C
Operating pressuremax. 16 bar
Cable lengthsMax. 100 m between sensor and transmitter or Adapter Box
Sensor connectionContinuous pre-configured cable
Medium-contacting materialsStainless steel 1.4404, carbon
Zero point driftAbsolutely stable zero point

Specifications subject to change.

Technical Instructions for Transit Time Sensors

Instruction Manuals / Technical Information English

Installation Instructions for Transit Time Sensors

Instruction Manuals / Technical Information English
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