Vortex flow-meter Sierra Instruments

For years, Vortex Shedding Technology has been a economical and reliable (no moving parts) way to measure liquids, steam and constant density gas flows. Sierra's Volumetric Vortex product line features an inline version, the Model 220 Innova-Flo® and a unique insertion version, the Model 221 Innova-Flo®. The Model 220 is an accurate, repeatable, rugged and reliable volumetric flow meter that provides an economical way to monitor liquid flows, steam or constant density gases, product accuracy is ± 0.7% of rate for liquids and ±1.0% of rate for gases and steam over a 30:1 range. The insertion Model 221 can be made for pipe sizes up to 72 inches and has an accuracy is ± 1.2% of rate for liquids and ±1.5% of rate for gases and steam over a 30:1 range. When you need to economically and reliably measure liquid flows, think Innova-Flo®!



UNIQUE PRODUCT FEATURES


- Volumetric flow monitoring of most gases, liquids and steam

- Rangeable down to Reynold's number of 5000

- In-line sizes from 1/4 " to 8"

- 1% rate accuracy (liquids) or 0.7% for gases over a 30:1 turndown

- In-line sizes from 2 " to 72 " (221 Only)

- Fully field configurable

- Loop powered with 4-20ma output

More specifications...