Type 230 - Flow Sensor for Liquid Media

Sensing

Technical overview

» The flow sensor type 230 is based on the Kármán vortex trail. You can choose between     various version as integrated temperature measurement.
» Flow measuring with voltage, current or frequency output.
» Temperature non-sensitive measuring principle.
» Excellent media resistance (measuring element not in contact with the media)
» CE conformity.
» Wide Application temperature range.
» Marginal loss of pressure.
» Measuring element not sensitive to debris.
» Zinc free red brass housing.
» Drinking water approval.

Flow Measurement

» Measurement Principle --- Vortex : Piezoelectric sensor element
» Measuring Range --- 1.8 ... 150 l/min
» Nominal diameters --- DN 10 / 15 / 20 / 25
» Accuracy at < 50% fs (water) --- < 1% fs
» Accuracy at > 50% fs (water) --- < 2% measurement value

Materials In Contact With Medium (FDA - Conform)

» Sensor Paddle : ETFE
» Case : Red Brass / PA6t/6l (40% GF)
» Sealing Material : EPDM (perox.)

Test / Admissions

» Electromagnetic Compatibility --- CE-conform acc. to EN 61326-2-3

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