Measurement of fluid flow in closed conduits — Thermal mass flowmeters
NORMA vydána dne 10.1.2019
Označení normy: ISO 14511:2019-ed.2.0
Datum vydání normy: 10.1.2019
Počet stran: 30
Přibližná hmotnost: 90 g (0.20 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: This document gives guidelines for the specification, testing, inspection, installation, operation and calibration of thermal mass gas flowmeters for the metering of gases and gas mixtures. It is not applicable to measuring liquid mass flowrates using thermal mass flowmeters. This document is not applicable to hot wire and other hot film anemometers, also used in making point velocity measurements.