VOLUME FLOW MEASURING ELEMENT - HELIX
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS222530
| Definition | A <VOLUME FLOW MEASURING ELEMENT - HELIX> is a <VOLUME FLOW MEASURING ELEMENT - POSITIVE DISPLACEMENT> that is a type of turbine flow meter that comprises a rotor with helical blades inserted axially in the flow, much like a ducted fan | 
| ISO number | 23639 | 
| RDS number | RDS222530 | 
| Source | Instrumentation |