Standard

ISO 17089-1:2019 en

Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement

166,18 201,08 Incl BTW

About norm

Status Current
Number of pages 114
Committee Debiet- en hoeveelheidsmeting
Published on 01-08-2019
Language English
ISO 17089-1 specifies requirements and recommendations for ultrasonic gas flowmeters (USMs), which utilize the transit time of acoustic signals to measure the flow of single phase homogenous gases in closed conduits. This document applies to transit time ultrasonic gas flowmeters used for custody transfer and allocation metering, such as full-bore, reduced-area, high-pressure, and low-pressure meters or any combination of these. There are no limits on the minimum or maximum sizes of the meter. This document can be applied to the measurement of almost any type of gas, such as air, natural gas, and ethane. Included are flow measurement performance requirements for meters of two accuracy classes suitable for applications such as custody transfer and allocation measurement. This document specifies construction, performance, calibration, diagnostics for meter verification, and output characteristics of ultrasonic meters for gas flow measurement and deals with installation conditions.

Details

ICS-code 17.120.10
Dutch title Debietmetingen van vloeistofstromen in gesloten leidingen - Ultrasone meters voor gas - Deel 1: Meters voor douane overslag en toewijzingsmeting
English title Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement
Replaces

Shopping Basket

Subtotal:

Go to shopping basket