7 OPC UA ObjectTypes

7.23 ParticleType ObjectType Definition

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. |