Installation (Principle from Clause 5.3.1 of OIML R51)

The installation of an automatic catchweighing instrument shall be so designed that an automatic weighing operation will be the same whether for the purposes of testing or for use for a transaction.

Every automatic catchweighing instrument shall be positioned so as to facilitate cleaning and testing.

Dynamic setting (Extract from Clause 3.2.3 of OIML R51)

Instruments with dynamic setting shall have a facility for any access to dynamic setting to be automatically and non-erasably recorded.