Measurement of fluid flow by means of pressure differential devices. Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167 Ingestion-build-82396 see BS 4215-7) and for

see BS 4215-7) and for which the electrode taper fits conform to BS EN 21089:1992

The Machinery Safety Directive issued by the Council of the EEC outlines essential and mandatory requirements that must be met in order to ensure that machinery is safe

in so far as an instrument which conforms both to this standard and to 2

Internal to these units are source and load ports that are used for measurements

Health and safety officers/inspectors

Measurement of fluid flow by means of pressure differential devices. Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167 Ingestion-build-82396 see BS 4215-7) and for1 Scope This Technical Report provides guidance on estimating the flowrate when using pressure differential devices constructed or operated outside the scope of ISO 5167. Additional tolerances or corrections cannot necessarily compensate for the effects of deviating from ISO 5167 (all parts). The information is given, in the first place, to indicate the degree of care necessary in the manufacture, installation and maintenance of pressure differential