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METER MEASUREMENT [44 records]

Record 1 2021-05-12

English

Subject field(s)
  • Metering Instruments
  • Measuring Instruments
CONT

Revenue and check meters are used to measure electricity consumption. A revenue meter is installed by the local power company at the supply point to a customer, to record electricity consumption and bill the customer.

OBS

revenue metre : The use of the term "metre" in this designation is incorrect, as "metre" designates either a unit of measurement or a metrical group. The term "meter" refers to a measuring instrument.

Key term(s)
  • revenue metre

French

Domaine(s)
  • Compteurs de consommation et débitmètres
  • Appareils de mesure
CONT

[...] tout appareil de mesure utilisé pour établir le montant exigible pour la fourniture d'électricité ou de gaz est un compteur de facturation et comprend, par conséquent, les appareils de comptage divisionnaire ou les appareils de comptage proportionnel servant à déterminer les frais d'électricité imposés à chaque consommateur d'un complexe immobilier à unités multiples pour la fourniture d'électricité ou de gaz.

Spanish

Save record 1

Record 2 2021-05-12

English

Subject field(s)
  • Metering Instruments
  • Measuring Instruments
CONT

Some properties have just one water meter to service multiple residences. This [setup] is common in older blocks of units or apartments. For this type of property, the usage charges for all residences are split evenly among occupants (regardless of individual usage) because [a utility service provider doesn’t] know how much water each residence is using. A check meter is an additional meter [that a utility service provider] can install so that [a property owner will] have visibility of [their] property’s [utility] usage, and [they will] only pay for what [they] use.

OBS

check metre : The use of the term "metre" in this designation is incorrect, as "metre" designates either a unit of measurement or a metrical group. The term "meter" refers to a measuring instrument.

Key term(s)
  • check metre

French

Domaine(s)
  • Compteurs de consommation et débitmètres
  • Appareils de mesure

Spanish

Save record 2

Record 3 2015-02-26

English

Subject field(s)
  • Audio Technology
  • Electrical Measuring Equipment
DEF

The value of frequency in accordance with which the relevant performance of the meter is fixed.

CONT

[In tabulating a frequency-response measurement, inspection] of the attenuator loss indicates that at frequencies above 6000 Hz, the gain of the amplifier must fall off, because less attenuator loss is required to maintain a constant level at the receive meter. At the low frequencies, the attenuator gain must rise... Keeping the above facts in mind, the attenuator loss may now be converted to a reference frequency to show the rise and fall of the frequency characteristic above and below the reference frequency.

French

Domaine(s)
  • Électroacoustique
  • Appareils de mesures (Électricité)
DEF

Fréquence prise comme fréquence de base.

CONT

Cette fréquence doit être choisie parmi les fréquences normales pour les mesures acoustiques. Dans le cas des amplificateurs de puissance ou des préamplificateurs, on prend [normalement] la fréquence de 1000 Hz comme fréquence de référence [...]

Spanish

Save record 3

Record 4 2014-05-23

English

Subject field(s)
  • Electrical Engineering
CONT

The pattern approval tests must be carried out under the following conditions, unless otherwise specified : a) the meter must be fitted with its cover; b) in the case of drum type indicating devices only the most rapidly turning drum must be engaged(except, possibly, for the starting test; c) before any tests are made, the voltage circuits must have been energized for at least 1 hour. The measurement current must be set progressively to increasing or decreasing values, and the current circuits shall be energized at each value for a sufficient time to obtain thermal stability, with corresponding constant speed of rotation...

French

Domaine(s)
  • Électrotechnique
CONT

Les essais d'approbation de modèle doivent être effectués, sauf indication contraire, dans les conditions suivantes : a) le compteur doit être muni de son couvercle. b) Dans le cas d'éléments indicateurs à rouleaux, seul le rouleau tournant le plus vite doit être en prise (sauf, éventuellement, pour l'essai de démarrage). c) Avant tout essai, les circuits de tension doivent avoir été alimentés pendant au moins une heure. Les courants de mesure doivent être réglés par valeurs progressivement croissantes ou décroissantes et appliqués, pour chaque valeur, pendant un temps suffisant pour obtenir les conditions de stabilité thermique qui correspondent à une vitesse de rotation du rotor constante.

Spanish

Campo(s) temático(s)
  • Electrotecnia
DEF

Ensayo efectuado sobre una máquina mientras se acelera desde la velocidad nula hasta la velocidad en carga, con objeto de determinar el par de arranque.

Save record 4

Record 5 2012-10-04

English

Subject field(s)
  • Steelmaking
DEF

cokes: The standard grades of hot-dipped tinplates, that carry about 0.56 kg of tin per basis box (i.e. lighter coating than the charcoal grades), that consist of mild-steel coated with tin, and that are used for packaging, canning and general purposes.

CONT

Various grades of hot-dipped tin plate were produced, the terminology indicating in a general way the weight of tin coating or, more exactly, the amount of tin used to produce the given unit or base box of plate. Coke tin plate has always designated the plate produced with the lowest amount of tin and formerly was called Cokes or Common Cokes. In ascending weight of coating, the various grades were Common Cokes, Standard Cokes, Best Cokes, and Kanners Special. Charcoal tin plate carries still heavier coatings including 1A and 2A.

CONT

Terms, charcoal plate and coke plate, which in last century described quality of iron used as a base metal, have now come to be applied to tin plate of certain coating thickness. Amount of coating on coke plates is generally between 1. 24 and 2. 5 pounds per base box-on charcoal plates between 3 pounds and 5 pounds per base box. For roofing applications, heavier charcoal weight coatings have always been preferred. Common cokes, 1. 25 lb/base box. Standard cokes, 1. 50 lb/base box; Best cokes, 1. 70 lb/base box. "Kanners" special cokes, 2. 0 lb/base box.... Weight of coating on an electrolytic plate is a measurement of amount of coating on both sides of sheet, expressed in grams per square meter. Prior to adoption of this system, a "pot yield" method was used. The coating designation numbers are a hold over from this earlier system.

OBS

coke; common coke: Terms usually used in the plural ("cokes"; "common cokes").

Key term(s)
  • cokes
  • common cokes

French

Domaine(s)
  • Élaboration de l'acier
OBS

Fer blanc étamé à chaud à partir de fers noirs laminés [...] Qualités : Common coke et standard coke.

Key term(s)
  • fer-blanc à étamage mince
  • fer-blanc étamé en couche d'épaisseur ordinaire
  • fer-blanc de qualité «common coke»
  • fer-blanc étamé de qualité «common coke»

Spanish

Save record 5

Record 6 2012-10-02

English

Subject field(s)
  • Steelmaking
CONT

Terms, charcoal plate and coke plate, which in last century described quality of iron used as a base metal, have now come to be applied to tin plate of certain coating thickness. Amount of coating on coke plates is generally between 1. 24 and 2. 5 pounds per base box-on charcoal plates between 3 pounds and 5 pounds per base box. For roofing applications, heavier charcoal weight coatings have always been preferred. Common cokes, 1. 25 lb/base box. Standard cokes, 1. 50 lb/base box; Best cokes, 1. 70 lb/base box. "Kanners" special cokes, 2. 0 lb/base box.... Weight of coating on an electrolytic plate is a measurement of amount of coating on both sides of sheet, expressed in grams per square meter. Prior to adoption of this system, a "pot yield" method was used. The coating designation numbers are a hold over from this earlier system.

CONT

Various grades of hot-dipped tin plate were produced, the terminology indicating in a general way the weight of tin coating or, more exactly, the amount of tin used to produce the given unit or base box of plate. Coke tin plate has always designated the plate produced with the lowest amount of tin and formerly was called Cokes or Common Cokes. In ascending weight of coating, the various grades were Common Cokes, Standard Cokes, Best Cokes, and Kanners Special. Charcoal tin plate carries still heavier coatings including 1A and 2A.

OBS

This grade of tin-plate carries heavier coatings of tin than coke grades but less than charcoal grades.

OBS

best coke: Usually used in the plural ("best cokes").

Key term(s)
  • best cokes
  • best coke tin-plate

French

Domaine(s)
  • Élaboration de l'acier

Spanish

Save record 6

Record 7 2012-03-07

English

Subject field(s)
  • Weather Stations and Meteorological Instruments and Equipment
DEF

Instrument for measurement of the amount of the solid precipitation deposit.

CONT

Ice meter... Objective methods of the icing measurements are based on the icing weight determination related to the unit of area(in meteorology) or to the unit of length(in power supply). The hard rime was determined with the aid of the so-called icing meter bars. They were represented by two wooden bars of 32 mm diameter and 1 m length, i. e. the surface area equals 0, 1 m² per 1 bar. Bars were placed horizontally and perpendicularly to each other. First of them was oriented in north-south direction, the second east-west. The amount of water was measured and result recalculated to kg. m-². These ice meter bars made possible quite reliable evaluation of the icing without having the continual measurement. Nevertheless they are not used contemporary in the meteorological service.

OBS

Ice-accretion indicators are as capable of measuring freezing drizzle as freezing rain. They are not designed to measure wet snow nor in-cloud icing. Measurements of other types of atmospheric icing are not included in our statistics.

Key term(s)
  • ice metre
  • passive-ice meter
  • ice-accretion indicator
  • ice accretion indicator

French

Domaine(s)
  • Stations, instruments et équipements météorologiques
DEF

Appareil qui permet de mesurer l'épaisseur de la glace (dépôts de verglas), à l'aide de cylindres de diamètres différents.

CONT

Les météorologistes de l'Hydro-Québec ont conçu un collecteur de verglas qui consiste en une sorte de table métallique surmontée de divers tubes. Ce collecteur permet de mesurer les dépôts de verglas sur une surface horizontale, sur des surfaces verticales orientées face à chacun des points cardinaux et sur la surface de cylindres de deux grosseurs différentes.

CONT

[...] il devient important d'analyser les événements de givrage atmosphérique antérieurs et, si possible, leur progression d'un endroit à un autre. [...] Pour ce faire, deux bases de données de givrage sont à notre disposition. La première couvre des périodes d'observation jusqu'à 21 ans sur 180 stations déployées dans toute la province et repose sur des mesures de verglas et de givre obtenues par des glacimètres (passive ice meters). La seconde couvre une période d'observation jusqu'à 8 ans sur 23 stations et est basée sur un givromètre amélioré (ice rate meter).

CONT

Le glacimètre est un collecteur de pluie verglaçante visant à compléter les mesures prises aux stations météorologiques et climatologiques. Les mesures sont prises manuellement deux fois par jour seulement. [...] Cet instrument est d'abord un instrument de climatologie. Il nous a permis de préciser la climatologie du verglas produit par la pluie verglaçante. Il ne permet ni une étude fine ni une analyse en temps réel des épisodes de tous les types de givrage atmosphérique, y compris le givre et la neige mouillée.

OBS

Selon Laurent Foucreault, Conseiller en services météorologiques, Environnement Canada, les termes descriptifs «collecteur de verglas» et «collecteur de pluie verglaçante» désignent tous le même appareil, i.e. le «glacimètre».

Key term(s)
  • collecteur de pluie verglaçante

Spanish

Save record 7

Record 8 2011-11-09

English

Subject field(s)
  • Metrology and Units of Measure
  • Optics
  • Electromagnetic Radiation
  • Plant Biology
CONT

Measuring photosynthetically active radiation. The measurement system of PAR is known as Photosynthetic Photon Flux(PPF). The units of PPF are called micromoles of photons per meter squared per second-commonly called micromoles.

CONT

We have divided the canopy into three layers. Below-canopy woody tissues of canopy trees are treated as a fourth layer, and the soil and understory plants constitute a fifth layer. Within each layer, we are measuring important environmental variables including air temperature, photosynthetically photon flux (PFD), windspeed, and humidity. We are also measuring micro-environmental and plant physiological variables including PFD near leaf surfaces, temperature of respiring woody tissues, leaf nitrogen content and leaf water potential. The measurements of air temperature, wood temperature, PFD, wind, and humidity are made every 10 to 60 seconds and summaries of the data are stored each hour.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Optique
  • Rayonnements électromagnétiques
  • Biologie végétale
DEF

Quantité de photons générés par une source par unité de temps [...] compris uniquement entre 400 et 700 (PAR) [...]

OBS

Les mesures photoniques sont basées sur la quantité de photons qui constituent les radiations mesurées. L'unité de base est la mole de photons aussi nommée Einstein qui correspond au nombre d'Avogadro (6,02.1023) de photon.

Spanish

Campo(s) temático(s)
  • Metrología y unidades de medida
  • Óptica
  • Radiación electromagnética
  • Biología vegetal
DEF

Medida de la intensidad de luz que utilizan las plantas para su actividad fotosintética.

Save record 8

Record 9 - external organization data 2011-10-18

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Scientific Measurements and Analyses
  • Atomic Physics
  • Compartment - Canadian Nuclear Safety Commission
DEF

An instrument that indicates the time rate of occurrence of input pulses to a radiation counter, averaged over a time interval.

CONT

It should be emphasized that the modified Kusnetz method is only one of the several methods which may be used by uranium mining licensees in fulfilling the [Canadian Nuclear Safety Commission(CNSC) ] requirement of an acceptable method of measurement for radon daughter concentrations.... The basic Kusnetz technique employed a count rate meter to measure the alpha emission rate from the sample, and had a practical detection limit of about 0. 3 WL [working level]. The modified technique requires the use of a scaler in place of the count rate meter, and this results in a reduction of the practical detection limit to about 0. 03 WL [working level].

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Mesures et analyse (Sciences)
  • Physique atomique
  • Tiroir - Commission canadienne de sûreté nucléaire
DEF

Sous-ensemble électronique destiné à fournir une indication continue au taux de comptage moyen.

CONT

[...] méthode modifiée de Kusnetz. Il faut insister sur le fait que cette méthode n'est qu'une des nombreuses méthodes que peuvent utiliser les [titulaires] de permis d'exploitation de mines d'uranium afin de satisfaire à l'exigence de la [Commission canadienne de sûreté nucléaire] relative à une méthode acceptable de mesure des concentrations des produits de filiation du radon. [...] La technique de base de Kusnetz faisait appel à un ictomètre (détecteur de taux de comptage) afin de mesurer le taux d'émission alpha dû à l'échantillon et sa limite pratique de détection était environ 0,3 WL. La technique modifiée nécessite l'utilisation d'une échelle de comptage au lieu du détecteur de taux, ce qui entraîne la réduction de la limite de détection pratique à environ 0,03 WL.

Spanish

Save record 9

Record 10 2008-09-04

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Radiological Physics (Theory and Application)
DEF

A thickness meter intended to determine thickness by measurement of the radiation transmitted through the material.

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Physique radiologique et applications

Spanish

Save record 10

Record 11 2008-09-04

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Scientific Measurements and Analyses
  • Atomic Physics
DEF

An ore content meter designed to determine the uranium content of an ore sample by means of the measurement of beta and gamma emission rates of this sample.

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Mesures et analyse (Sciences)
  • Physique atomique

Spanish

Save record 11

Record 12 2008-09-04

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Radiological Physics (Theory and Application)
DEF

A content meter designed to determine the ash content in coal by measurement of the radiation backscattered or transmitted by the coal.

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Physique radiologique et applications

Spanish

Save record 12

Record 13 2008-09-04

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Radiological Physics (Theory and Application)
DEF

A content meter designed to determine the sulphur content of hydrocarbons by measurement of residual radiation after absorption in the hydrocarbons.

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Physique radiologique et applications

Spanish

Save record 13

Record 14 2008-03-27

English

Subject field(s)
  • Metrology and Units of Measure
  • Analytical Chemistry
  • Environmental Studies and Analyses
Universal entry(ies)
DEF

Logarithm of the reciprocal of the hydrogen-ion concentration in a solution (-log10[H+]) used as a measure of the degree of acidity or alkalinity of this solution.

CONT

Roughly, pH can be divided into the following ranges: pH 0-2: Strongly acidic; pH 3-5: Weakly acidic; pH 6-8: Neutral; pH 9-11: Weakly basic; pH 12-14: Strongly basic. Under the Controlled Products Regulations, materials with pH values of 0-2 or 11.5-14 may be classified corrosive.

OBS

A pH of 7 is regarded as neutral (pure water), a pH less than 7 corresponds to an acid solution and a pH greater than 7 corresponds to an alkaline solution.

OBS

It should be noted that the pH scale is a logarithmic scale; a substance with a pH of 4 is more than twice as acid as a substance with a pH of 5. Similarly, a substance with a pH of 9 is much more than twice as alkaline as a substance with a pH of 8.

PHR

pH buffer solution, control, decline, diagram, electrode, gradient, indicator, limit, measurement, meter, modifier, probe, range, scale, unit, value.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Chimie analytique
  • Études et analyses environnementales
Entrée(s) universelle(s)
DEF

Indice exprimant l'activité (ou la concentration) de l'ion hydrogène dans une solution à l'aide d'une échelle logarithmique.

OBS

Si le pH est inférieur à 7, la solution est acide; s'il est supérieur, elle est alcaline.

PHR

valeur de pH.

Spanish

Campo(s) temático(s)
  • Metrología y unidades de medida
  • Química analítica
  • Estudios y análisis del medio ambiente
Entrada(s) universal(es)
DEF

Cologaritmo de la concentración de iones hidrógeno en una solución (-log10[H+]) utilizado como medida del grado de acidez o alcalinidad de esta solución.

OBS

Un pH de 7 se considera neutro (agua pura), un pH inferior a 7 corresponde a una solución ácida y un pH superior a 7 a una solución alcalina.

PHR

valor de pH.

Save record 14

Record 15 2006-05-16

English

Subject field(s)
  • Radio Arts
  • Television Arts
  • Statistical Surveys
DEF

A device that measures the television moving habits of individuals rather than households. [Globe and Mail, December 19, 1984]

CONT

The advertising community is increasingly dubious about such claims. The impact of VCR's, they concede, is still unclear. But by next fall the A. C. Nielsen Co., among others, will be able to measure ratings more accurately with a new device called a "people meter. "In tests run this year the device has shown that the current measurement system often overstates the audience. In addition, many advertisers are convinced that cable is hurting the networks.

OBS

audience-rating: Assessment of the audience of a radio or television programme.

OBS

rater: A thing which rates, estimates, measures, etc.

French

Domaine(s)
  • Radio (Arts du spectacle)
  • Télévision (Arts du spectacle)
  • Sondages et enquêtes (Statistique)
DEF

Appareil pour mesurer instantanément les cotes d'écoute des émissions de télévision.

CONT

Le sondage, réalisé par SOFRES-Nielsen sur un échantillon représentatif des 1, 2 million de foyers de la région parisienne, indique le nombre de téléviseurs branchés sur chaque chaîne, grâce à un boîtier électronique, l'audimètre, placé sur le téléviseur des téléspectateurs volontaires. Cette mesure instantanée de l'audience est devenue un instrument indispensable pour les publicitaires.

CONT

Le GIE Sofres-Nielsen, qui, depuis octobre 1986, publiait des résultats d'audience de la télévision obtenus à partir d'un panel d'audimètres «foyers» répartis en région parisienne, a, cette semaine, fourni les premiers résultats d'audience émanant d'un panel d'audimètres «à bouton poussoir», un système qui permet d'individualiser le comportement des téléspectateurs.

CONT

Au lieu d'avoir à écrire des informations, les gens peuvent les donner directement à l'audimètre à l'aide d'un simple bouton ou d'un télécommande.

OBS

audimètre : Appareil qu'on fixe sur un récepteur de radio et qui relève les longueurs d'onde et les durées de réception lorsque le récepteur fonctionne. (L'audimètre donne des indications sur l'audience radiophonique et sur les habitudes d'écoute d'un certain nombre de foyers témoins.)

OBS

Pluriel : des audimat ou des audimats.

OBS

audimats (pl.) : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2004).

Spanish

Save record 15

Record 16 2006-04-03

English

Subject field(s)
  • Acoustics (Physics)
  • Hearing
  • Audiovisual Techniques and Equipment
CONT

The [multimedia] console, with its graphic display and audio channel, is able to inundate the student with a flood of visual and auditory stimuli, literally filling every channel, inlet, passage, and canal leading to the student’s brain.

CONT

The measurement of any sound stimulus is commonly made with a sound-level meter and a frequency analyzer.

OBS

plural: sound stimuli, auditory stimuli.

French

Domaine(s)
  • Acoustique (Physique)
  • Ouïe
  • Audiovisuel (techniques et équipement)
CONT

La courbe de réponse de l'oreille aux stimuli sonores n'est linéaire ni en niveau ni en fréquence.

CONT

[...] les techniques audiovisuelles les plus complexes (cinéma et télévision) jouent conjointement avec les stimuli visuels et avec les stimuli sonores.

OBS

Pluriel : des stimulus, des stimuli.

OBS

stimulus (pl.) : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2006).

Spanish

Save record 16

Record 17 2006-01-24

English

Subject field(s)
  • Anti-pollution Measures
  • Waste Management
CONT

This monitoring methodology provides for direct and continuous measurement of the actual quantity of landfill gas flared and of the methane content of the landfill gas flared using a continuous flow meter and a continuous methane analyser.

CONT

The monitoring plan provides for continuous measurement of the quantity and quality of LFG flared and the electricity generated.

French

Domaine(s)
  • Mesures antipollution
  • Gestion des déchets
OBS

torchage : Opération consistant à brûler à la torche un gaz combustible excédentaire associé au pétrole, et qui se dégage dans l'atmosphère.

Spanish

Save record 17

Record 18 2005-08-08

English

Subject field(s)
  • Renewable Energy
  • Electric Power Distribution
DEF

[A form of compensation agreement that] allows a small power producer - such as a residence or farm with a micro-hydropower, wind turbine or photovoltaic system - to connect to the power grid to offset the purchase of electrical energy from the utility with the surplus energy generated by the on-site generating facility.

CONT

Net-metering does away with the need to install costly backup generators or batteries to supplement a small renewable system. A single meter measures the electricity purchased from the utility and turns backward when the small power producer feeds electricity into the grid. The net-meter measurement determines the amount of electricity charged to the user.

Key term(s)
  • net metering
  • net billing

French

Domaine(s)
  • Énergies renouvelables
  • Distribution électrique
DEF

[Forme d'accord de compensation qui] permet à un petit producteur d'électricité, telle une maison ou une ferme équipée d'un microsystème hydroélectrique ou d'un système éolien ou photovoltaïque, de se raccorder au réseau, dans le but de compenser l'électricité achetée auprès du fournisseur par le surplus d'électricité de la petite installation.

CONT

La facturation nette élimine le besoin d'installer des génératrices d'appoint ou une batterie d'accumulateurs, ce qui serait coûteux, pour suppléer à un petit système d'énergie renouvelable. Un compteur unique mesure la quantité d'électricité tirée du réseau et fonctionne en sens inverse pour créditer le petit producteur de la quantité qu'il fournit au réseau.

Spanish

Save record 18

Record 19 - external organization data 2005-05-03

English

Subject field(s)
  • Radiological Physics (Theory and Application)
  • Metrology and Units of Measure
  • Compartment - Canadian Nuclear Safety Commission
DEF

... a measurement of the levels of radiation taken by using a gamma survey meter.

CONT

Every licensee shall keep a record of each radiation survey required by the licence and that person shall retain the record for the period ending three years after the expiry date of the licence. [Regulation cited: Class II Nuclear Facilities and Prescribed Equipment Regulations]

French

Domaine(s)
  • Physique radiologique et applications
  • Unités de mesure et métrologie
  • Tiroir - Commission canadienne de sûreté nucléaire
DEF

Mesure de l'intensité du rayonnement effectuée au moyen d'un gammamètre.

CONT

Le titulaire de permis tient un document sur chaque contrôle radiologique prévu dans le permis et le conserve pendant les trois ans suivant la date d'expiration du permis. [Règlement sur les installations nucléaires et l'équipement réglementé de catégorie II]

Spanish

Save record 19

Record 20 2004-08-04

English

Subject field(s)
  • Photography
DEF

The measurement by a light meter of the amount of reflected light being bounced off the subject.

OBS

This is the normal way of metering the brightness of a scene to be photographed. This takes into account the color and reflectivity of the subject as well as the brightness of the illuminating source.

French

Domaine(s)
  • Photographie
DEF

Mesure effectuée par un posemètre de la lumière réfléchie par un sujet.

OBS

La manière habituelle de mesurer la luminance d'une scène, c'est de mesurer la lumière réfléchie par le sujet en direction de l'appareil.

OBS

La mesure tient compte aussi bien de la réflectance et de la couleur du sujet que de la quantité de lumière qui l'éclaire.

Spanish

Save record 20

Record 21 2004-05-10

English

Subject field(s)
  • Photography
CONT

The incident light reading is technically more accurate than reflected light reading because it involves measurement of the brightness of the illuminating source, regardless of the subject. A reflected light reading is taken from camera position, but an incident light reading involves aiming the meter, fitted with an incident light adapter, toward the light source from subject position. On this basis, subjects reproduce as dark or light in the picture according to their natural reflectivity.

OBS

This method is best for color reversal work or the photography of very dark or light subjects.

French

Domaine(s)
  • Photographie
CONT

La mesure en lumière incidente est théoriquement plus précise que celle en lumière réfléchie, puisque ne tenant compte que de la lumière frappant le sujet; elle est effectuée en se plaçant contre le sujet principal et en dirigeant le posemètre -- coiffé d'un cône diffuseur -- vers l'objectif de l'appareil. La mesure ne tenant pas compte de la valeur claire ou foncée du sujet, celui-ci est traduit par une densité d'image correspondant à sa réflectance.

Spanish

Save record 21

Record 22 2003-02-25

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Botany
CONT

Specific leaf weight(SLW, dry weight/unit leaf area)... Leaf areas were measured with a leaf area meter and the leaves were oven dried at 70°C for 48 hours for dry weight measurement.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Botanique
CONT

Mesure de la surface foliaire. De nombreuses méthodes ont été mises au point, [...] Méthodes directes. [...] Méthodes indirectes. [...] Méthodes d'estimation. a) Mesures de dimensions linéaires. [...] b) Mesure du poids sec. La surface foliaire est estimée en multipliant le poids sec des feuilles par un facteur obtenu en pesant plusieurs centaines de disques foliaires de surface connue.

Spanish

Save record 22

Record 23 2002-11-05

English

Subject field(s)
  • Aerospace Medicine
CONT

Advanced Respiratory Monitoring System(ARMS).... The module will house a set of non-invasive respiratory measurement instruments(two multi-gas analysers, a respiratory flow meter, and a respiratory valve system) complemented by additional physiological measurement instruments...

French

Domaine(s)
  • Médecine aérospatiale

Spanish

Save record 23

Record 24 2002-11-05

English

Subject field(s)
  • Facilities and Instruments (Astronomy)
  • Electromagnetic Radiation
CONT

Direct and global solar radiation are measured with standard instrumentation. An automatic solar radiance meter is being developed for the measurement of diffuse and direct solar irradiance.

French

Domaine(s)
  • Installations et instruments (Astronomie)
  • Rayonnements électromagnétiques
DEF

Appareil destiné à la mesure des luminances.

Key term(s)
  • luminance mètre

Spanish

Save record 24

Record 25 2001-05-17

English

Subject field(s)
  • Milling and Cereal Industries
  • Grain Growing
CONT

The Commission operates a well equipped Grain Research Laboratory to perform extensive tests on grain quality. The Laboratory monitors the accuracy of performance of all Model 919 grain moisture meters in use in inspection offices across Canada by means of a bi-weekly check test.

CONT

Illinois farmers depend on accurate measurement of moisture contents of grain offered for sale at elevators and inland terminals. The Illinois grain moisture meter laboratory serves this need by preparing field samples of corn, soybeans, soft red winter wheat, sorghum, and popcorn with known moisture contents using the official.

French

Domaine(s)
  • Minoterie et céréales
  • Culture des céréales

Spanish

Save record 25

Record 26 - external organization data 2000-05-29

English

Subject field(s)
  • Atomic Physics
  • Compartment - Canadian Nuclear Safety Commission
CONT

It should be emphasized that the modified Kusnetz method is only one of the several methods which may be used by uranium mining licensees in fulfilling the AECB requirement of an acceptable method of measurement for radon daughter concentrations.... The basic Kusnetz technique employed a count rate meter to measure the alpha emission rate from the sample, and had a practical detection limit of about 0. 3 WL. The modified technique requires the use of a scaler in place of the count rate meter, and this results in a reduction of the practical detection limit to about 0, 03 WL.

French

Domaine(s)
  • Physique atomique
  • Tiroir - Commission canadienne de sûreté nucléaire
CONT

[...] méthode modifiée de Kusnetz. Il faut insister sur le fait que cette méthode n'est qu'une des nombreuses méthodes que peuvent utiliser les [titulaires] de permis d'exploitation de mines d'uranium afin de satisfaire à l'exigence de la [Commission] relative à une méthode acceptable de mesure des concentrations des produits de filiation du radon. [...] La technique de base de Kusnetz faisait appel à un ictomètre (détecteur de taux de comptage) afin de mesurer le taux d'émission alpha dû à l'échantillon et sa limite pratique de détection était environ 0,3 WL. La technique modifiée nécessite l'utilisation d'une échelle de comptage au lieu du détecteur de taux, ce qui entraîne la réduction de la limite de détection pratique à environ 0,03 WL.

Spanish

Save record 26

Record 27 1999-10-15

English

Subject field(s)
  • Steelmaking
CONT

Terms, charcoal plate and coke plate, which in last century described quality of iron used as a base metal, have now come to be applied to tin plate of certain coating thickness. Amount of coating on coke plates is generally between 1. 24 and 2. 5 pounds per base box-on charcoal plates between 3 pounds and 5 pounds per base box. For roofing applications, heavier charcoal weight coatings have always been preferred. Common cokes, 1. 25 lb/base box. Standard cokes, 1. 50 lb/base box; Best cokes, 1. 70 lb/base box. "Kanners" special cokes, 2. 0 lb/base box.... Weight of coating on an electrolytic plate is a measurement of amount of coating on both sides of sheet, expressed in grams per square meter. Prior to adoption of this system, a "pot yield" method was used. The coating designation numbers are a hold over from this earlier system.

OBS

Various grades of hot-dipped tin plate were produced, the terminology indicating in a general way the weight of tin coating or, more exactly, the amount of tin used to produce the given unit or base box of plate. Coke tin plate has always designated the plate produced with the lowest amount of tin and formerly was called Cokes or Common Cokes. In ascending weight of coating, the various grades were Common Cokes, Standard Cokes, Best Cokes, and Kanners Special. Charcoal tin plate carries still heavier coatings including 1A and 2A.

French

Domaine(s)
  • Élaboration de l'acier

Spanish

Save record 27

Record 28 1999-10-15

English

Subject field(s)
  • Steelmaking
CONT

Coating weights : Pure tin coating on a hot-dip tin plate is mechanically distributed over sheet surface by tinning rolls. Due to nature of this tinning operation and elevated temperature of metal it is not possible to control, within close limits, tin coating weight. For these and other reasons, coating is measured and described by "tin pot yield" method. Total weight(in pounds) of tin consumed in manufacture of one base box, is pot yield. Terms, charcoal plate and coke plate, which in last century described quality of iron used as a base metal, have now come to be applied to tin plate of certain coating thickness. Amount of coating on coke plates is generally between 1. 24 and 2. 5 pounds per base box-on charcoal plates between 3 pounds and 5 pounds per base box. For roofing applications, heavier charcoal weight coatings have always been preferred. Common cokes, 1. 25 lb/base box. Standard cokes, 1. 50 lb/base box; Best cokes, 1. 70 lb/base box. "Kanners" special cokes, 2. 0 lb/base box.... Weight of coating on an electrolytic plate is a measurement of amount of coating on both sides of sheet, expressed in grams per square meter. Prior to adoption of this system, a "pot yield" method was used. The coating designation numbers are a hold over from this earlier system.

OBS

Various grades of hot-dipped in tin plate were produced, the terminology indicating in a general way the weight of tin coating or, more exactly, the amount of tin used to produce the given unit or base box of plate. Coke tin plate has always designated the plate produced with the lowest amount of tin and formerly was called Cokes or Common Cokes. In ascending weight of coating, the various grades were Common Cokes, Standard Cokes, Best Cokes, and Kanners Special. Charcoal tin plate carries still heavier coatings including 1A and 2A.

Key term(s)
  • pot yield

French

Domaine(s)
  • Élaboration de l'acier
OBS

rendement de l'étain au creuset : équivalent proposé par la compagnie Stelco à Lachine.

Spanish

Save record 28

Record 29 1999-10-15

English

Subject field(s)
  • Steelmaking
CONT

Terms, charcoal plate and coke plate, which in last century described quality of iron used as a base metal, have now come to be applied to tin plate of certain coating thickness. Amount of coating on coke plates is generally between 1. 24 and 2. 5 pounds per base box-on charcoal plates between 3 pounds and 5 pounds per base box. For roofing applications, heavier charcoal weight coatings have always been preferred. Common cokes, 1. 25 lb/base box. Standard cokes, 1. 50 lb/base box; Best cokes, 1. 70 lb/base box. "Kanners" special cokes, 2. 0 lb/base box.... Weight of coating on an electrolytic plate is a measurement of amount of coating on both sides of sheet, expressed in grams per square meter. Prior to adoption of this system, a "pot yield" method was used. The coating designation numbers are a hold over from this earlier system.

CONT

Various grades of hot-dipped tin plate were produced, the terminology indicating in a general way the weight of tin coating or, more exactly, the amount of tin used to produce the given unit or base box of plate. Coke tin plate has always designated the plate produced with the lowest amount of tin and formerly was called Cokes or Common Cokes. In ascending weight of coating, the various grades were Common Cokes, Standard Cokes, Best Cokes, and Kanners Special. Charcoal tin plate carries still heavier coatings including 1A and 2A.

OBS

This grade of tin-plate carries heavier coatings of tin than coke grades but less than charcoal grades.

Key term(s)
  • Kanners special coke tin-plate
  • Kanners special coke tinplate

French

Domaine(s)
  • Élaboration de l'acier
Key term(s)
  • fer-blanc étamé en couche d'épaisseur «Kanners special»
  • fer-blanc de qualité «Kanners special»

Spanish

Save record 29

Record 30 1998-10-22

English

Subject field(s)
  • Measuring Instruments
DEF

All the technical equipment required for carrying out a particular defined measurement task, and including all the measuring instruments and auxiliary devices, assembled according to a definite scheme, necessary for the application of a given method.

OBS

Examples : apparatus for measuring the resistivity of electrotechnical materials, apparatus for the volume measurement of hydrocarbons by a continuous meter.

French

Domaine(s)
  • Appareils de mesure
DEF

Ensemble de moyens techniques destinés à exécuter une certaine tâche déterminée de mesurage et comprenant tous les instruments de mesurage et les dispositifs auxiliaires, réunis suivant un schéma défini, nécessaires pour appliquer une méthode donnée.

OBS

Exemples: installation pour mesurer la résistivité des matériaux électrotechniques, installation de mesurage du volume des hydrocarbures par compteur continu.

OBS

installation de mesurage : recommandation internationale de la Troisième Conférence Internationale de Métrologie Légale, 1968.

Spanish

Save record 30

Record 31 1998-10-22

English

Subject field(s)
  • Metering Instruments
DEF

An integrating measuring instrument which progressively indicates values of the quantity measured accumulated over a certain length of time.

OBS

In the indicating device of an integrating meter the first moving element(disc, numbered roller, etc...) which has the smallest scale value normally moves continuously during the course of measurement. However, this continuity of movement does not always occur in the indicating devices of some other integrating measuring instruments, e. g. cyclic operating heat meter, hydrometric vane in which the indicating device is actuated by discontinuous impulses.

French

Domaine(s)
  • Compteurs de consommation et débitmètres
DEF

Appareil mesureur intégrateur qui indique progressivement les valeurs de la grandeur mesurée accumulées pendant un certain temps.

OBS

Dans le dispositif indicateur d'un compteur continu, le premier élément mobile (disque, rouleau chiffré, etc) qui a la plus petite valeur d'échelon se déplace ordinairement de façon continue au cours du mesurage. Cependant, cette continuité de mouvement n'existe pas toujours pour les dispositifs indicateurs de certains autres appareils mesureurs intégrateurs. Exemples : compteur de chaleur à fonctionnement cyclique, moulinet hydrométrique dont le dispositif indicateur est entraîné par des impulsions discontinues.

OBS

compteur : recommandation internationale de la Troisième Conférence Internationale de Métrologie Légale, 1968.

Spanish

Save record 31

Record 32 1998-10-22

English

Subject field(s)
  • Measuring Instruments
DEF

A continuous or discontinuous measuring instrument fitted with a device which may or may not indicate but which automatically terminates the measurement when it reaches a value fixed in advance. Example : continuous pre-setting petrol meter.

OBS

Translator’s note: ... the term "measuring" has been placed in brackets. ... this word may often be omitted in English if no ambiguity is thereby caused.

French

Domaine(s)
  • Appareils de mesure
DEF

Appareil mesureur continu ou discontinu muni d'un dispositif, indicateur ou non, arrêtant automatiquement le mesurage lorsque le résultat atteint une valeur fixée à l'avance. Exemple : compteur continu prédéterminateur de carburant.

OBS

appareil mesureur prédéterminateur : recommandation internationale de la Troisième Conférence Internationale de Métrologie Légale, 1968.

Spanish

Save record 32

Record 33 1998-08-20

English

Subject field(s)
  • Scientific Instruments
  • Scientific Measurements and Analyses
  • Pulp and Paper
CONT

GE brightness.... Brightness measurement more commonly used within the paper industry in the United States as opposed to Canada where Elrepho or ISO brightness is used(measurement by Elrepho or Technibrite Brightness meter).

French

Domaine(s)
  • Instruments scientifiques
  • Mesures et analyse (Sciences)
  • Pâtes et papier
OBS

Appareil fabriqué par une firme allemande du même nom qui sert à mesurer la blancheur de la pâte à papier et du papier.

Key term(s)
  • Elrepho

Spanish

Save record 33

Record 34 - external organization data 1998-01-12

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Protection of Life
  • Radiological Physics (Theory and Application)
  • Compartment - Canadian Nuclear Safety Commission
CONT

... you will use a portable hand-held gamma survey meter. By reading the dial, you will get a measurement of the radiation dose rate at the moment and place you are.

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Sécurité des personnes
  • Physique radiologique et applications
  • Tiroir - Commission canadienne de sûreté nucléaire
CONT

[...] il convient de se servir d'un gammamètre portatif. À la lecture du cadran, on obtient la mesure du débit de dose à un moment et à un endroit précis.

Spanish

Save record 34

Record 35 1997-07-11

English

Subject field(s)
  • Metrology and Units of Measure
  • Energy (Physics)
DEF

a unit of measurement of heat-production by the body : the metabolic heat produced by a resting-sitting subject, being 50 kilogram calories per square meter of body surface per hour.

French

Domaine(s)
  • Unités de mesure et métrologie
  • Énergie (Physique)
CONT

Le métabolisme énergétique W s'exprime en watts par mètre carré de surface corporelle, l'unité métabolique correspondante est le "met" : 1 met = 58 [watts par mètre carré].

Spanish

Save record 35

Record 36 1997-06-09

English

Subject field(s)
  • Water Collection (Water supply)
  • Scientific Measurements and Analyses
  • Hydrology and Hydrography
DEF

The rate of yield of a well per unit drawdown.

DEF

Pumping rate divided by drawdown at the well.

OBS

The usual units of measurement are gallons per minute per foot and liters per minute per meter.

French

Domaine(s)
  • Captage des eaux
  • Mesures et analyse (Sciences)
  • Hydrologie et hydrographie
DEF

Débit d'un puits correspondant à un rabattement unitaire.

DEF

Taux de pompage divisé par le rabattement au puits.

Spanish

Campo(s) temático(s)
  • Captación de agua
  • Medición y análisis (Ciencias)
  • Hidrología e hidrografía
DEF

Caudal bombeado en un pozo por unidad de descenso del nivel en situación estabilizada.

Save record 36

Record 37 1994-01-31

English

Subject field(s)
  • Recording and Control Instrumentation
CONT

Unless a meter is equipped with a reversing register and totalizer... it shall be installed so as to minimize any reverse flow through it or the piping or equipment upstream or downstream from it that could affect the accuracy of its measurement. [Consolidation of the Weights and Measures Regulations, March 1990, s. 281].

OBS

reversing register: Consolidation of the Weights and Measures Regulations, March 1990, s. 281.

French

Domaine(s)
  • Appareils de contrôle et d'enregistrement
OBS

enregistreur à inversion : Consolidation des Règlements sur les poids et mesures, mars 1990, article 281.

Spanish

Save record 37

Record 38 1994-01-31

English

Subject field(s)
  • Metering Instruments
CONT

If any part of a meter system is drained for any reason the entire system shall be re-primed and re-filled and the register set to zero before the meter is used for the next measurement.

OBS

re-prime: Consolidation of the Weights and Measures Regulations, March 1990, s. 291.

French

Domaine(s)
  • Compteurs de consommation et débitmètres
OBS

réamorcer : Consolidation des Règlements sur les poids et mesures, mars 1990, article 291.

Spanish

Save record 38

Record 39 1993-09-30

English

Subject field(s)
  • Food Industries
CONT

235. 1 Component parts of a [volumetric liquid measuring] machine the removal or alteration of which could have an effect on the accuracy of measurement of the machine shall be sealable. 2. Subsection(1) does not apply to a meter designed for measuring liquid food commodities.

OBS

liquid food commodity: Consolidation of the Weights and Measures Regulations, March 1990, s. 235.2.

French

Domaine(s)
  • Industrie de l'alimentation
OBS

produit alimentaire liquide : Consolidation des Règlements sur les poids et mesures, mars 1990, art. 235.2.

Spanish

Save record 39

Record 40 1991-10-18

English

Subject field(s)
  • Metrology and Units of Measure
CONT

An ATC designed for a meter that measures liquids at temperatures different from the ambient temperature shall correct the measurement results within the applicable limits of error set out in section 270 of the Regulations....

OBS

applicable limits of error. Source: Weights and Measures Ministerial Specifications. SVM-2, Metering Assemblies Incorporating Electronic ATCs Specifications, 1990, p. 4; SVM-1, Electronic Registers and Ancillary Equipment Incorporated in Metering Assemblies Specifications, 1990, p. 7.

OBS

usually used in plural.

French

Domaine(s)
  • Unités de mesure et métrologie
CONT

L'enregistreur et tous les dispositifs auxiliaires doivent respecter les marges de tolérance applicables lorsqu'ils sont mis à l'essai (...)

OBS

Limites de la marge de tolérance applicable. Source : Poids et Mesures, Normes ministérielles; SVM-2 : Normes sur les ensembles de mesurage avec CAT électronique, 1990, p. 5.

OBS

marge de tolérance applicable. Source : Poids et mesures, Normes ministérielles; SVM-1 : Normes sur les enregistreurs électroniques et les dispositifs auxiliaires des ensembles de mesurage de liquides, 1990, p. 8.

Spanish

Save record 40

Record 41 1986-06-27

English

Subject field(s)
  • Noise Pollution
  • Acoustics (Physics)
CONT

... various types of meter are used, but standardisation would be advantageous in establishing techniques for measurement of impact noise.

French

Domaine(s)
  • Pollution par le bruit
  • Acoustique (Physique)
CONT

on doit effectuer un contrôle acoustique de l'équipement complet de mesure immédiatement avant et après les opérations de mesure de bruit.

Spanish

Save record 41

Record 42 1985-12-06

English

Subject field(s)
  • Measuring Instruments
  • HVAC Distribution Systems
CONT

A district steam-heating complex is composed of one or more steam generating plants, a network of mains, and meters on the premises of each customer.... The rate of flow of steam is accomplished through a steam-flow meter or a condensate meter.... A condensate meter is less expensive than a steam-flow meter, but its use depends on the ability to collect the condensate for measurement.

French

Domaine(s)
  • Appareils de mesure
  • Distribution et évacuation (chauffage et conditionnement d'air)

Spanish

Save record 42

Record 43 1982-03-10

English

Subject field(s)
  • Electrical Engineering
OBS

Figure 338 shows a Degrémont multi-channel resistivity meter which allows continuous measurement by automatic switching on 6 channels. Each channel, with 2 interchangeable scales, is fitted with a circulation-type probe integral with an automatic temperature compensator and an adjustable-threshold warning system.

French

Domaine(s)
  • Électrotechnique
OBS

La figure 338 représente un résistivimètre multi-directionnel Degrémont permettant la mesure continue par permutation automatique sur 6 directions. Chaque direction comportant 2 échelles commutables est équipée d'une sonde à circulation munie d'un correcteur automatique de température intégré et d'une alarme à seuil réglable.

Spanish

Save record 43

Record 44 1980-07-02

English

Subject field(s)
  • Metrology and Units of Measure
OBS

(cubic meter scow measurement).

French

Domaine(s)
  • Unités de mesure et métrologie
OBS

(mesure e.g. m3 en puits) ICIDM, 1967.

Spanish

Save record 44

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