CS2 Correlation Pipe Sensor

Name: CS2 Correlation Pipe Sensor
Brand: NIVUS
Availability: InStock

The pipe sensors are designed for mounting from the outside into the pipelines using nozzles.

In combination with transmitters such as NivuFlow 750 or NivuFlow 7550 and an additional external level measurement, they form a complete flow measurement system for part filled applications. They can also be used for permanently full pipes or Channels. The additional height measurement can be omitted here.

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Measures: Flow

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

Technical Instruction

Measure. Monitor. Repeat.

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

Key Features & Benefits

Very high accuracy by means of ultrasonic cross correlation method
Interference-free connection over long distances through digital signal transmission
Cable extensions over several 100 metres with standard cables possible without any problems
Absolutely stable zero point and drift-free
Measurement in slightly to heavily contaminated media
Suitable for media with high solids loads
Easy installation without additional constructions thanks to optimised mounting accessories
Installation under process conditions possible
Particularly suitable for pipe sections starting at 1000 mm diameter

Typical applications for CS2 pipe sensor

Channel networks: billing measurement places, flow measurement in large pipe sections
Wastewater treatment plants: intake, discharge, activated sludge tank intakes, return sludge, recirculation, surplus sludge, digester discharge and flocculant dosage
Pump stations: pumped quantities
Industrial wastewater networks
and many more

Product Description
Technical Data
Videos & Downloads

Large measurement range for big pipes

Ultrasonic sensors for flow measurement with very high accuracy in slight to heavily polluted media. For installation in pipes up to 5000 mm diameter

More info

The pipe sensors are designed for mounting from the outside into the pipelines using nozzles. In combination with transmitters such as NivuFlow 750 or NivuFlow 7550 and an additional external level measurement, they form a complete flow measurement system for part filled applications. They can also be used for permanently full pipes or Channels. The additional height measurement can be omitted here.

Technical Data – Ultrasonic Flow Velocity Sensor
Measurement principle	Correlation with digital pattern recognition (Flow Velocity)
Measurement frequency	1 MHz
Protection	IP 68
Ex-Approval	II 2 G Ex ib IIB T4 Gb (ATEX) Ex ib IIB T4 Gb (IECEx)
Operating temperature	−20 °C to +50 °C −20 °C to +40 °C for Ex Zone 1
Storage temperature	−30 °C to +70 °C
Operating pressure	Max. 4 bar (for combi sensors with pressure measuring cell max. 1 bar)
Cable lengths	Sensors without plugs (type “K” and “L”): extendable to max. 250 m Pressure measurement cell (Type VxD0/VxU1): pressure compensation required for cable lengths over 30 m
Cable types	LiYC11Y 2 x 1.5 + 1 x 2 x 0.34 Outside diameter: 8.4 mm ±0.25 mm
Sensor types	Flow velocity sensor with v-measurement by cross-correlation and temperature compensation
Construction	Pipe sensor with sensor screw joint and retaining element
Medium-contacting materials	Polyurethane, stainless steel 1.4571, PPO GF30, PEEK, PA6
Measurement range	−350 cm/s to +600 cm/s
Max. measuring span	Δ 700 cm/s
Quantity of scan layers recorded	Max. 32
Zero point drift	Absolutely stable zero point
Error limits (per scan layer)	< 1 % of measurement value (v > 1 m/s) < 0.5 % of measurement value + 5 mm/s (v < 1 m/s)