Turbine flowmeter

ISA 5.1-2009/2022 (primary element symbols) / PIP PIC001

Drawn as

An in-line rectangle with a small rotor (a hub with blades) inside, under an FT or FQ bubble.

Meaning

Turbine meter for clean light liquids: fiscal oil metering (with a prover), diesel, chemicals. No single-meter component; fiscal runs are metering-skid.

Variants

Some legends write "T" or "TUR" in the box
Helical turbine meters on fiscal skids are drawn the same