7 OPC UA ObjectTypes ToC Previous Next

7.23 ParticleType ObjectType Definition ToC Previous Next

The ParticleType provides Variables for particle counting in a fluid in three categories according to ISO 8573-1:2010-04 Compressed air – Part 1: Contaminants and purity classes. It is formally defined in Table 49.

Table 49 – ParticleType Definition

Attribute Value        
BrowseName ParticleType        
IsAbstract False        
References Node Class BrowseName DataType TypeDefinition Other
Subtype of the 0:BaseObjectType defined in OPC 10000-5.          
0:HasComponent Variable Fine 0:UInt64 0:BaseAnalogType M, RO
0:HasComponent Variable Large 0:UInt64 0:BaseAnalogType M, RO
0:HasComponent Variable Medium 0:UInt64 0:BaseAnalogType M, RO

The InstanceDeclarations of the ParticleType have additional Attributes defined in Table 50.

Table 50 – ParticleType Attribute values for child Nodes

Source Path Value Attribute Description Attribute
Fine   Particle count of sizes from 0.1 to 0.5 um.
Large   Particle count of sizes from 1.0 to 5.0 um.
Medium   Particle count of sizes from 0.5 to 1.0 um.

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