On-line low flow high-precision gas metering systems

A. J. Guwy; D. L. Hawkes; F. R. Hawkes

doi:10.1016/0043-1354(94)00208-O

On-line low flow high-precision gas metering systems

A. J. Guwy, D. L. Hawkes^*, F. R. Hawkes

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

The paper describes a high precision gas meter suitable for low rates of flow (< 5 cm³ min^-1) which can be interfaced with data acquisition software for continuous on-line measurement. The meter used the highly sensitive pressure transducers currently available, operated with a very small back pressure, and had an accuracy around 0.5%. A frequency to voltage converter was developed and built into the gas meter. This allowed direct connection to a data logger/computer without prior computation.

Original language	English
Pages (from-to)	977-979
Number of pages	3
Journal	Water Research
Volume	29
Issue number	3
DOIs	https://doi.org/10.1016/0043-1354(94)00208-O
Publication status	Published - Mar 1995

Keywords

high sensitivity gas meter
low gas flow
pressure transducer

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10.1016/0043-1354(94)00208-O

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title = "On-line low flow high-precision gas metering systems",

abstract = "The paper describes a high precision gas meter suitable for low rates of flow (< 5 cm3 min-1) which can be interfaced with data acquisition software for continuous on-line measurement. The meter used the highly sensitive pressure transducers currently available, operated with a very small back pressure, and had an accuracy around 0.5%. A frequency to voltage converter was developed and built into the gas meter. This allowed direct connection to a data logger/computer without prior computation.",

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author = "Guwy, {A. J.} and Hawkes, {D. L.} and Hawkes, {F. R.}",

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AU - Guwy, A. J.

AU - Hawkes, D. L.

AU - Hawkes, F. R.

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N2 - The paper describes a high precision gas meter suitable for low rates of flow (< 5 cm3 min-1) which can be interfaced with data acquisition software for continuous on-line measurement. The meter used the highly sensitive pressure transducers currently available, operated with a very small back pressure, and had an accuracy around 0.5%. A frequency to voltage converter was developed and built into the gas meter. This allowed direct connection to a data logger/computer without prior computation.

AB - The paper describes a high precision gas meter suitable for low rates of flow (< 5 cm3 min-1) which can be interfaced with data acquisition software for continuous on-line measurement. The meter used the highly sensitive pressure transducers currently available, operated with a very small back pressure, and had an accuracy around 0.5%. A frequency to voltage converter was developed and built into the gas meter. This allowed direct connection to a data logger/computer without prior computation.

KW - high sensitivity gas meter

KW - low gas flow

KW - pressure transducer

U2 - 10.1016/0043-1354(94)00208-O

DO - 10.1016/0043-1354(94)00208-O

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VL - 29

SP - 977

EP - 979

JO - Water Research

JF - Water Research

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ER -

On-line low flow high-precision gas metering systems

Abstract

Keywords

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