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  1. Flow sensors
  2. Selection by medium
  3. Deionised water

Measurement of deionised water

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Ultrasonic Vortex Calorimetric
Immersion sensors
Product details Product details Product details

Measuring principle

Ultrasonic

Vortex

Calorimetric

Accuracy

Pressure loss

Detection of direction

Quantity meter (totaliser)

Media:

Non-conductive media

Chemical liquids
of low concentration,
e.g. sodium hydroxide solution < 5%

Food grade*

Resistant to

Temperature fluctuations

Viscosity changes

Air content

Particles

Pressure peaks

Deposits

Vibrations

Installation

No inlet pipe length required

* For the exact media please refer to the corresponding data sheet.

Vortex Particularities


Measuring principle:

Product series:

  • SV series

Nominal width (DNxx)

  • DN6...DN25

Measuring range

  • 0.5...150 l/min

Accuracy

  • ± 2 % MEW

Medium temperature

  • -15...125°C

Pressure rating

  • 16 bar

Requirement:

  • No vibrations in the installation
  • No change in viscosity
  • Inlet and outlet pipe lengths must be taken into account

Industries:

  • Automotive industry
  • Robotics and automation
  • Electronics
  • Water

Highlights

  • Low pressure loss
  • Setting aid with full text display
  • 12 V version

Process values

  • Flow
  • Temperature
  • Device status / diagnostics
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Ultrasonic Particularities



Measuring principle:

Product series:

  • SU series, SUH series

Nominal width (DNxx)

  • DN15...DN100

Measuring range

  • 0.5...6000 l/min

Accuracy

  • ± (1 % MW + 0.5 % MEW)*

Medium temperature

  • -40…120 °C

Pressure rating

  • Up to 100 bar

Requirement:

  • No change in viscosity
  • Inlet and outlet pipe lengths must be taken into account

Industries:

  • Food industry
  • Automotive industry
  • Robotics and automation
  • Mobile machines
  • Water and wastewater

Highlights:

  • Continuous stainless steel pipe without internal
    interfering bodies, moving components or seals
  • Acyclic output of signal strength as an indicator
    for application changes
  • Guided set-up
  • Low pressure loss
  • Operating status LED

Process values:

  • Measurement of the total quantity / totaliser
  • Flow
  • Temperature
  • Device status / diagnostics

* Depending on the product version

Calorimetric immersion sensors

 Particularities


Measuring principle:

Product series

  • SI, SA and SF series

Nominal width

  • Independent of DN

Measuring range

  • Liquid 0.04...3 m/s
  • Gas 0.6...300 m/s

Accuracy

  • Liquid ± (7 % MW + 2 % MEW)
  • Gas ± (10 % MW + 2 % MEW)

Medium temperature

  • -25...100°C

Pressure rating

  • Up to 300 bar

Requirement:

  • Inlet and outlet pipe lengths must be taken into account
  • Thermally conductive medium
  • Avoid rapid temperature changes

Industries:

  • Automotive industry
  • Robotics and automation
  • Water industry
  • Ship Automation
  • Food industry

Highlights:

  • Independent of nominal pipe diameters
  • Diverse material selection for components in contact with the medium
  • Easy set-up

Process values:

  • Point flow velocity
  • Temperature
  • Device status / diagnostics
  • Calculated flow
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