en

rotary piston meter

1

Terminological databases

EKI terminibaas Esterm

ID 722018 Last modified 30.12.2004
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Domain measuring instruments
rootorgaasiarvesti
rotary piston gas meter
rotary piston meter
meter with rotary pistons
gas meter with rotary pistons
rotary-piston gas meter
  • internal walls defining the measuring chambers are set in rotation and the number of revolutions of these walls represents a measurement of the volume of the gas passed
rootorgaasiarvesti
rootorarvesti
rotary piston gas meter
Usage examples
  • This Directive applies to the following gas volume meters: 1. Volumetric meters: - meters with deformable walls; - meters with rotary pistons. 2. Non-volumetric meters: - turbine meters. ... The present Chapter applies, together with the provisions of Chapter I, to: 1.1. Rotary piston gas meters - in which the measurement of gas passed is effected by means of measuring chambers with rotary walls. ... 3.1. Rotary Piston Meters 3.1.1. Meters should include upstream and downstream static pressure tappings of 3 to 5 millimetre diameter to permit measurement of the pressure drop : the pressure measured upstream will constitute the reference pressure. 3.1.2. The meters may incorporate a manual arrangement for turning the pistons provided that it cannot be used in such a way as to interfere with the correct operation of the meter. 3.1.3. The bearings of the shafts of the rotary pistons of meters of sizes G160 and above may be constructed in such a way as to provide access to them without breaking the protective seals.
rotary piston meter
meter with rotary pistons
gas meter with rotary pistons
rotary-piston gas meter

Metroloogia terminibaas

ID 579835 Last modified 15.03.2026
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Domain metrologymeasuring instruments
kolbveearvesti preferred
rootorkolbveemõõtur
poolpositiivne nihkemõõtur
veemõõtur variant
veevoolumõõtur former
vee vooluhulga mõõtur former
vooluhulga mõõtur former
voolumõõtur former
vee voolumõõtja deprecated
rotary piston meter preferred
semi-positive displacement meter
integrating flow meter
integrating meter
rotary meter variant
current meter variant
  • veemõõtur, mis töötab teadaoleva mahuga kambris pöörleva kolvi põhimõttel ja on kõige tavalisem olmevee voomõõtur, mida tuntakse ka rootorkolvi või poolpositiivse nihkemõõturina
  • flow meter, that operate on the principle of a piston rotating within a chamber of known volume
  • device for flow measurement by mechanical, tilt, acoustical or electrical means
kolbveearvesti preferred
Usage examples
  • Kolbveearvestid, tuntud ka kui rootorkolb- või poolpositiivsed nihkemõõturid, on Ühendkuningriigis kõige levinumad veemõõturid ja neid kasutatakse peaaegu kõigi arvestite korral toruläbimõõduga kuni 40 mm (kaasa arvatud).
rootorkolbveemõõtur
poolpositiivne nihkemõõtur
veemõõtur variant
veevoolumõõtur former
vee vooluhulga mõõtur former
vooluhulga mõõtur former
voolumõõtur former
vee voolumõõtja deprecated
Good to know
  • Mõõtevahend ei ole elusolend.
rotary piston meter preferred
Usage examples
  • Because they are used for domestic water measurement, rotary piston meters, also known as semi-positive displacement meters, are the most common flow measurement devices in the UK and are used for almost all meter sizes up to and including 40 mm.
semi-positive displacement meter
integrating flow meter
integrating meter
rotary meter variant
current meter variant

Metroloogia terminibaas

ID 572573 Last modified 15.03.2026
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Domain metrologymeasuring instruments
voomõõtur preferred
voolemõõtur variant
voolavusmõõtur variant
vooluhulgamõõtur former
voolukulumõõtur former
voolumõõtur former
rotameeter deprecated
kulumõõtur deprecated
kulunäitur deprecated
flowmeter preferred
flow meter
flow-meter
fluid meter
flow gauge
flow gage
flow-gauge
flow-gage
flow-measuring device
rotary piston meter variant
rate-of-flow indicator variant
flow indicator variant
current meter deprecated
  • mõõtevahend vedeliku või gaasi ajaühikule vastava vookoguse mõõtmiseks
  • measuring instrument used to measurement the flow rate or quantity of a gas or liquid moving trough a pipe
  • type of flow instrument that is used to indicate the amount of liquid, gas, or vapor moving through a pipe or conduit by measuring linear, non-linear, mass, or volumetric flow rates
  • flow measuring device which indicates the measured flowrate
voomõõtur preferred
Usage examples
  • Inglise keeles kasutatakse terminit „voomõõtur“ ka mõõtevahendi kohta, mis näitab valitud ajavahemiku jooksul läbitud vedeliku üldkogust.
  • Tööstuslike rakendustega tavalised voomõõturite tüübid on järgmised: takistusvoomõõtur, turbiinvoomõõtur, elektromagnetvoomõõtur, nihkevoomõõtur, dünaamiline voomõõtur, ultraheli voomõõtur ja massivoomõõtur.
Good to know
  • Kuna vedelike ja gaaside voo mõõtmine ja reguleerimine on hädavajalik paljude tööstuslike rakenduste jaoks, siis sõltuvalt rakenduse iseloomust saab selleks kasutada palju erinevaid tüüpe voomõõtureid (vt kontekst).
voolemõõtur variant
voolavusmõõtur variant
vooluhulgamõõtur former
voolukulumõõtur former
voolumõõtur former
rotameeter deprecated
Good to know
  • Meeter on pikkusühik.
kulumõõtur deprecated
Good to know
  • Mõõturi abil on võimalik mõõta voo kogust, mitte kulu.
kulunäitur deprecated
Good to know
  • Kulu ei ole voog.
flowmeter preferred
Usage examples
  • In the English language, the term "flowmeter" is also used for a device that indicates the total amount of fluid passed during a selected time interval.
  • Since flow control is often essential, measuring the flow of liquids and gasses is a critical need for many industrial applications – and there are many different types of flowmeters that can be utilized depending on the nature of the application.
flow meter
flow-meter
fluid meter
flow gauge
flow gage
flow-gauge
flow-gage
flow-measuring device
rotary piston meter variant
rate-of-flow indicator variant
flow indicator variant
current meter deprecated

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