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  5. ISO 15926-4 Edition 3
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  7. PH ANALYSER

PH ANALYSER

A class with identifier http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS850634

MetadataThis section provides information about 'RDS850634'.

DefinitionA <PH ANALYSER> is a <PROCESS ANALYSER> intended to determine the concentration of free hydrogen-ions in an aqueous solution, indicating its acidity or basicity expressed as <pH>, thereby using a <PH MEASURING ELEMENT> and a <PH TRANSMITTER>
ISO number4622
NoteA pH meter is a specific type of voltmeter with a very high impedance of the input channels. The high impedance is a necessary part of the equipment because of high resistance of the pH glass electrode typically used with pH meters (usually between 20 and 100 MΩ).
RDS numberRDS850634
SourceInstrumentation

AlignmentThis section lists the most specific P2-superclasses of 'RDS850634' together with an alignment with corresponding classes in P14, if available.

FunctionalObjectlis14:FunctionalObject

ContextThis section provides super- and subclasses of 'RDS850634'.