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VN2000 Compact Insertion Meter

Steam vortex VN2000 Compact Insertion Flow Meter
  • Measure volumetric, mass flow rate or BTU/energy of steam, gas or liquids
  • DN50 – DN600 (2” – 24”)
  • Easy installation
VN2000 Compact Insertion Meter
VN2000 Compact Insertion Meter

General information

The VN2000 Compact Insertion Vortex Flow Meter measures the volumetric or mass flow rate or BTU/energy of steam, gas or liquids over a large flow range. The meter includes a mounting assembly alignment pin to simplify the installation.


Technical data

MediumSteam, gas/air, liquids
Connections1 1/2"
Pipe sizesDN50 - DN600 (2" - 24")
Flow range*Steam: 26 - 981449 kg/m³
Gas/air: 0,5 - 80671 kg/m³
Liquids: 52 - 142280 kg/m³
Pressure rangeSteam: 0,4 - 27 bar
Gas/air: 0 - 69 bar
Accuracy± 1 % of reading
Repeatability± 0,25 % of reading
Output1 x 4-20 mA, 10-36 V max. load, 24 bit resolution
Adjustments of 4 mA and 20 mA signal from the keypad and reset of anomalies found between the meter and the monitoring device
*Depending on pipe size and pressure/density


Measuring principle

Vortex meters


Vortex meters

Within the flow meter as flowing media moves across the strut or "bluff bar" vortices are also shed, but on a smaller scale. The meter transmits an ultrasonic beam through the vortex pattern downstream of the strut. As vortices are shed, the carrier wave of the ultrasonic signal modulates. The modulation of the carrier wave is measurable and proportional to the number of vortices shed. Digital processing enables the vortices to be counted, and this value is converted into a velocity.


Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern