exported
equivalent
COPI_0000125
Humidity Analyser
IRI:
https://www.inf.ufrgs.br/ontologies/copi/COPI_0000125
Generated onGerado em 2026-05-02
Natural Language DefinitionDefinição em Linguagem Natural
EN
A humidity analyser is an instrument designed to measure and indicate humidity or moisture content in process streams or environments.PT-BR
Um analisador de umidade é um analisador de processo que é projetado para medir e indicar o conteúdo de umidade ou vapor d'água em correntes de processo ou ambientes.Formal AxiomsAxiomas Formais
Semi-formal (Aristotelian)Semi-formal (Aristotélico)
Every humidity analyser is a process analyzer that has the function to measure humidity content.First-Order Logic TheoryTeoria em Lógica de Primeira Ordem
[Definition]∀x (HumidityAnalyser(x) ↔ Instrument(x) ∧ ∃f (HumidityMeasurementFunction(f) ∧ bearerOf(x,f))) — Steps 1–3: genus + identity-giving function
[Function axiom: HumidityMeasurementFunction]∀f (HumidityMeasurementFunction(f) → ∀p (realizedIn(f,p) → HumidityMeasurementProcess(p)) ∧ ∃p (HumidityMeasurementProcess(p) ∧ realizedIn(f,p))) — Step 1: ∀ preserves type-type identity; ∃ rules out vacuous functions never realised
[Process participation signature]∀x ∀f ((HumidityAnalyser(x) ∧ HumidityMeasurementFunction(f) ∧ bearerOf(x,f)) →
∃m (FluidPortion(m) ∧ participatesIn(m,f)) ∧
∃e1 (MeasurementSignal(e1) ∧ participatesIn(e1,f)) ∧
∃e2 (VisualIndication(e2) ∧ participatesIn(e2,f)) ∧
processType(f,MeasurementTransduction)) — Step 5: typed participants in the realising process
OWL 2 / Turtle
@prefix copi: <https://www.inf.ufrgs.br/ontologies/copi/> .
@prefix : <https://www.inf.ufrgs.br/ontologies/copi/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix bfo: <http://purl.obolibrary.org/obo/> .
@prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> .
@prefix iof-av: <https://spec.industrialontologies.org/ontology/annotation/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix apv: <http://inf.ufrgs.br/ontologies/apv#> .
### COPI — Core Ontology for Petroleum Installations
### Class module: HumidityAnalyser
<https://www.inf.ufrgs.br/ontologies/copi>
rdf:type owl:Ontology ;
dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ;
dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ;
dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ;
skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ;
skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ;
skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ;
skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ;
owl:versionInfo "1.1.0-104-g4d16eff" ;
owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ;
owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ;
dcterms:creator "Nicolau Oyhenard dos Santos"@en ;
dcterms:contributor "Cauã Antunes" ;
dcterms:contributor "Haroldo Rojas" ;
dcterms:contributor "Rafael Petry" ;
dcterms:contributor "Régis Romeu" ;
dcterms:contributor "Mara Abel" ;
dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ;
dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ;
dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
dcterms:created "2026-04-08"^^xsd:date ;
dcterms:modified "2026-07-13"^^xsd:date ;
apv:GlobalMinLanguageCoverage "en pt-br" ;
apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ;
apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" .
iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ;
apv:MinAnnotationLength 20 .
### Identity-giving function
:HumidityMeasurementFunction rdf:type owl:Class ;
rdfs:subClassOf iof-core:DesignedFunction ;
rdfs:subClassOf [
rdf:type owl:Restriction ;
owl:onProperty bfo:BFO_0000054 ; # realizedIn
owl:allValuesFrom :HumidityMeasurementProcess
] ;
rdfs:subClassOf [
rdf:type owl:Restriction ;
owl:onProperty bfo:BFO_0000054 ; # realizedIn
owl:someValuesFrom :HumidityMeasurementProcess
] ;
rdfs:label "humidity measurement function"@en ;
rdfs:label "função de medição de umidade"@pt-br .
### Process type
:HumidityMeasurementProcess rdf:type owl:Class ;
rdfs:subClassOf iof-core:PlannedProcess ;
rdfs:label "humidity measurement process"@en ;
rdfs:label "processo de medição de umidade"@pt-br .
:HumidityMeasurementProcess
rdfs:subClassOf [
rdf:type owl:Restriction ;
owl:onProperty iof-core:hasInput ;
owl:someValuesFrom :FluidPortion
] ;
rdfs:subClassOf [
rdf:type owl:Restriction ;
owl:onProperty iof-core:hasSpecifiedOutput ;
owl:someValuesFrom :MeasurementSignal
] ;
rdfs:subClassOf [
rdf:type owl:Restriction ;
owl:onProperty iof-core:hasSpecifiedOutput ;
owl:someValuesFrom :VisualIndication
] .
### Equipment universal: HumidityAnalyser
:HumidityAnalyser rdf:type owl:Class ;
owl:equivalentClass [
rdf:type owl:Class ;
owl:intersectionOf (
:Instrument
[
rdf:type owl:Restriction ;
owl:onProperty iof-core:hasFunction ; # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
owl:someValuesFrom :HumidityMeasurementFunction
]
)
] ;
rdfs:label "humidity analyser"@en ;
rdfs:label "analisador de umidade"@pt-br ;
iof-av:naturalLanguageDefinition "A humidity analyser is an instrument designed to measure and indicate humidity or moisture content in process streams or environments."@en ;
skos:definition "A humidity analyser is an instrument designed to measure and indicate humidity or moisture content in process streams or environments."@en ;
iof-av:naturalLanguageDefinition "Um analisador de umidade é um analisador de processo que é projetado para medir e indicar o conteúdo de umidade ou vapor d'água em correntes de processo ou ambientes."@pt-br ;
iof-av:semiFormalNaturalLanguageAxiom "Every humidity analyser is a process analyzer that has the function to measure humidity content."@en ;
iof-av:firstOrderLogicAxiom "∀x (HumidityAnalyser(x) ↔ ProcessAnalyzer(x) ∧ ∃f (HumidityMeasurementFunction(f) ∧ hasFunction(x,f)))"@en ;
# Disjointness: HumidityAnalyser and TemperatureTransmitter
[] rdf:type owl:AllDisjointClasses ;
owl:members ( :HumidityAnalyser :TemperatureTransmitter ) .
# Disjointness: HumidityAnalyser and PressureTransmitter
[] rdf:type owl:AllDisjointClasses ;
owl:members ( :HumidityAnalyser :PressureTransmitter ) .
# Disjointness: HumidityAnalyser and FlowMeter
[] rdf:type owl:AllDisjointClasses ;
owl:members ( :HumidityAnalyser :FlowMeter ) .
Axiomatization Decision LogRegistro de Decisões
1 Identity-Giving FunctionFunção Identitária
Function class
HumidityMeasurementFunction
⊑ DesignedFunction
Realized in
HumidityMeasurementProcess
⊑ PlannedProcess
The identity-giving function is to measure humidity content in a process stream or environment. This is a specialized measurement function that determines the water vapor content in gases or the moisture content in materials, which is distinct from other measurement functions like temperature or pressure measurement.
2 Genus DeterminationDeterminação do Gênero
Instrumentbfo:Object (BFO_0000030)
A humidity analyser is a specialized process analyzer that measures humidity rather than other chemical properties. The parent candidate 'analysing instrument' suggests this is part of the analyzer family. ProcessAnalyzer is the appropriate genus as it captures instruments that analyze process parameters for control and monitoring purposes. Since ProcessAnalyzer is not in the enriched list, genus_enriched=false.
3 Differentia SpecificaDiferença Específica
∃hasFunction.HumidityMeasurementFunctionSpecifically designed to measure and indicate humidity or moisture content in process streams or environments.
The differentia is the specific measurement of humidity/moisture content. This distinguishes it from other process analyzers that measure different parameters like chemical composition, density, or other physical properties.
4 Necessary PartsPartes Necessárias
No necessary parts recorded.
These parts are essential for any humidity measurement device - a sensing element, signal processing capability, and protective housing are universal requirements regardless of the specific sensing technology employed.
Process Participation SignatureAssinatura de Participação em Processo
InputsEntradas
{'type': 'FluidPortion', 'count': 1, 'constraints': 'gas or air sample containing water vapor'}
OutputsSaídas
{'type': 'MeasurementSignal', 'count': 1, 'constraints': 'represents humidity content'}, {'type': 'VisualIndication', 'count': 1, 'constraints': 'optional display of humidity value'}
TransformationTransformação
transduction of humidity content to measurable electrical or optical signal
The analyzer takes a fluid sample (typically gas/air) as input and transforms the humidity content into a measurement signal and/or visual indication through physical transduction principles.
Disjoint WithDisjunto com
temperature transmitter pressure transmitter flow meter
C?: temperature transmitter [kind_ambiguous]. C?: pressure transmitter [kind_ambiguous]. C?: flow meter [kind_ambiguous]. These instruments measure fundamentally different physical parameters (temperature, pressure, flow rate) and have incompatible process signatures - they cannot simultaneously be humidity analyzers.
MetadataMetadados
| COPI IDCOPI ID | COPI_0000125 |
| IRIIRI | https://www.inf.ufrgs.br/ontologies/copi/COPI_0000125 |
| StatusStatus | exported |
| Axiom modeModo | equivalent |
| CreatedCriado | 2026-05-02 |
| UpdatedAtualizado | 2026-06-25 |
| LLM modelModelo LLM | claude-sonnet-4-20250514 |
| VersionVersão | 2026-07-13 |
ISA 5.1-2022 — 5_2_3/000_conductivity_moisture_etc.png
Quick factsDados rápidos
| GenusGênero | Instrument |
| Root classClasse raiz | MaterialArtifact |
| Axiom modeModo | equivalent |
| FunctionFunção | HumidityMeasurementFunction |
| ProcessProcesso | HumidityMeasurementProcess |
| PartsPartes | 0 |
Source DefinitionsDefinições nas Fontes
1 source
CFIHOS
humidity analyser
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.