ExactSteam™ V-Cone® Flowmeter
Source: McCrometer, Inc.

McCrometer’s ExactSteam V-Cone System is a complete flowmeter for steam metering, factory configured for energy metering or mass flow. The meter accurately measures steam across the entire range with technology-leading low flow cut off.
The ExactSteam V-Cone System’s innovative design delivers repeatable accuracy of ±0.5% of rate with up to a 50:1 flow range under the most difficult flow conditions. The ExactSteam V-Cone System acts as its own flow conditioner, fully conditioning and mixing the flow prior to measurement. Readings are always precise and reliable, even under changing flow situations.