stream samplers

Portuguese translation: amostradores em linha

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)

English term or phrase:	stream samplers
Portuguese translation:	amostradores em linha
Entered by:	Matheus Chaud

00:46 Jun 19, 2019

English to Portuguese translations [PRO]
Tech/Engineering - Engineering (general) / Liquefied Petroleum test

English term or phrase: stream samplers

An alternative sampling practice for UN Class 3 liquids (under 300 kPa at 52 °C) is Practice , which utilizes a Manual Piston Cylinder (MPC) sampler. A “T” junction with a purge valve at the sample connection point is recommended to allow purging of the dead volume at the sampler connection.
Sample loops that are closed side stream samplers designed to minimize volatile light end losses during sampling may be used.

Izabel Santos
Brazil

amostrador em linha

Explanation:

Pela descrição na patente abaixo, traduziria assim.
https://patents.google.com/patent/US4762009A/en

Consta também em um glossário:
https://www.google.com/search?q="stream sampler""amostrador ...

Selected response from:

Matheus Chaud
Brazil
Local time: 00:48

Grading comment

Muito obrigada, Matheus! bj
4 KudoZ points were awarded for this answer

Summary of answers provided

4 +1

amostrador em linha

Matheus Chaud

3 +1

amostradores de fluxo lateral fechado

Rafael Tiba

Amostradores de corrente/fluxo

Hilton F Santos

Answers

26 mins confidence:

peer agreement (net): +1

stream sampler

amostrador em linha

Matheus Chaud
Brazil
Local time: 00:48
Meets criteria
Works in field
Native speaker of:

Portuguese
PRO pts in category: 877

Grading comment

Muito obrigada, Matheus! bj

54 mins confidence:

peer agreement (net): +1

amostradores de fluxo lateral fechado

Explanation:
Minha interpretação:

Este GIF ilustra bem o sistema de amostragem de gases: https://www.capnography.com/images/Physics/sidesteam.gif

Observe que há um fluxo principal (mainstream), que segue pelo tubo maior, e um fluxo secundário (lateral, sidestream), que sai por um tubo menor ao passar pelo amostrador (sampling adapter).

Um "closed sidestream sampler" é simplesmente um amostrador em que a saída lateral está bloqueada para impedir perdas.

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Note added at 56 mins (2019-06-19 01:43:56 GMT)
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Correção: na imagem, o "sampling adapter" não é o amostrador propriamente dito, mas acho que ficou claro.

Rafael Tiba
Brazil
Local time: 00:48
Does not meet criteria
Native speaker of:

Portuguese
PRO pts in category: 12

1 hr confidence:

Amostradores de corrente/fluxo

Explanation:
... para minimizar a perda de voláteis leves leves no fim da linha

Hilton F Santos
Brazil
Local time: 00:48
Meets criteria
Specializes in field
Native speaker of:

Portuguese
PRO pts in category: 24

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stream samplers

Portuguese translation: amostradores em linha

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