Miscellaneous Accessories

NIVUS Pipe Profiler II

Part No. NPP0

Pipe measuring section as extension to the mobile flow measurement system Nivu Flow Mobile 750.

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Nivus Pipe Profiler for difficult hydraulic conditions

Pipe Profiler application picture

Nivus Pipe Profiler scheme

Nivus Pipe Profiler for difficult hydraulic conditions

Pipe Profiler application picture

Nivus Pipe Profiler scheme

The measurement system ensures highly accurate determination of flow rates even under difficult conditions such as low flow volumes or poor hydraulic flow conditions.

Verification of channel utilisation
Calibration basis for hydraulic calculation models
Determination of required renovation extents
Determination of required reservoir volumes (retention basin)
Introduction of a channel management system
Localisation of extraneous water volumes
Influent control
Throttle discharge control
Determination of basic data for new billing networks

Common
Max. filling pressure	1.5 bar
Operating temperature	-10 °C to +70 °C
Storage temperature	-20 °C to +60 °C
Measurement uncertainty	2 % depending on measurement and boundary conditions

Specifications subject to change.

CSM Pipe Sensor
Measurement principle	Ultrasonic cross correlation with real flow profile measurement
Measurement frequency	1 MHz
Protection	IP68
Ex-Approval	II 2G Ex ib IIB T4 Gb (ATEX) Ex ib IIB T4 Gb (IECEX)
Operating pressure	Max. 4 bar
Cable lengths	15 m
Construction	1" pipe sensor with connection flange
Measurement range	-100 cm/s to +600 cm/s
Number of scan layers	Max. 16
Zero point drift	Absolutely stable zero point
Error limits	Per scan layer: < 1 % of measurement value (v > 1 m/s) < 0.5 % of meas. value +5 mm/s (v < 1 m/s)
Material	Stainless steel 1.4571 (AISI 316Ti), PEEK

Specifications subject to change.

DN 150
Outer diameter	148 mm
Inner diameter	90 mm
Weight (sensor head without cable)	11 kg
Total length	835 mm
for assembly in pipe with inner diameter	150 - 300 mm
Qmax	approx. 38 l/s
Q with 1m accumulation	approx. 17 l/s

Specifications subject to change.

DN 200
Outer diameter	190 mm
Inner diameter	141,8 mm
Weight (sensor head without cable)	15 kg
Total length	970 mm
for assembly in pipe with inner diameter	195 - 500 mm
Qmax	approx. 95 l/s
Q with 1m accumulation	approx. 42 l/s

Specifications subject to change.

DN 300
Outer diameter	290 mm
Inner diameter	199,4 mm
Weight (sensor head without cable)	27 kg
Total length	1195 mm
for assembly in pipe with inner diameter	265 - 600 mm
Qmax	approx. 187 l/s
Q with 1m accumulation	approx. 76 l/s

Specifications subject to change.

PCM Pro Flow Meter
For portable ultrasonic flow measurement of slight to heavily polluted media in part filled and full...
For portable ultrasonic flow measurement of slight to heavily polluted media in part filled and full pipes and channels. Best possible results even under difficult conditions
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POA Correlation Pipe Sensor
Cross correlation sensors for flow velocity and level detection in part filled and full pipes and...
Cross correlation sensors for flow velocity and level detection in part filled and full pipes and channels. For installation in pipes
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