R117/2019-A-NL1-25.09 Rev. 0

OIML Member State The Netherlands

Number R117/2019-A-NL1-25.09 revision 0 Project number 4051588 Page 1 of 5

Issuing authority NMi Certin B.V. Person responsible: M.Ph.D. Schmidt

Applicant and Petrotec

Manufacturer Parque Industrial de Guimarães

Pav. C2, S. João de Ponte

4805-661 Guimarães

Portugal

Identification of the A fuel dispenser certified type Manufacturers mark: Petrotec Type: Axon Model types Axxxxxx xx

Characteristics See following page(s)

This OIML Certificate is issued under scheme A.

This Certificate attests the conformity of the above identified type (represented by the sample(s) identified in the OIML Type Evaluation Report) with the requirements of the following Recommendation of the International Organization of Legal Metrology (OIML):

R 117-1:2019 "Dynamic measuring systems for liquids other than water"

Accuracy class 0,5

This Certificate relates only to the metrological and technical characteristics of the type of measuring instrument covered by the relevant OIML International Recommendation identified above. This Certificate does not bestow any form of legal international approval.

Important note: Apart from the mention of the Certificate's reference number and the name of the OIML Member State in which the Certificate was issued, partial quotation of the Certificate and of the associated OIML Type Evaluation Report(s) is not permitted, although either may be reproduced in full.

Issuing Authority

NMi Certin B.V., OIML Issuing Authority NL1 22 December 2025

Certification Board

This document is issued under the provision that no liability is accepted and that the applicant shall indemnify third-party liability.

Number R117/2019-A-NL1-25.09 revision 0 Project number 4051588 Page 2 of 5

The conformity was established by the results of tests and examinations provided in the associated report(s):

• NMi-4051588-01 dated 22 December 2025 that includes 57 pages.

Characteristics of the measuring instrument

In Table 1 the general characteristics of the measuring instrument are presented. The construction of the measuring instrument is recorded in the Documentation folder no. T10237-8.

Each measuring instrument consists at least of:

• One combined pump and gas eliminator device (gas separator);

• One measurement transducer (meter);

• One calculating/indicating device (calculator).

The gas elimination device is optional in the case of either air intake or gas release will not occur in the liquid upstream of the meter (e.g. in case a submerged pump is used). A check valve or non-return valve is mandatory if the gas elimination device is not present.

The same housing of the dispenser can comprise of one or more measuring systems. When more than one measuring systems are in one housing, one calculating/indicating device may be a common part of the measuring systems.

For multi-product dispensers it is only possible to deliver one product at the same time on one side of the dispenser.

OIML Member State The Netherlands

Number R117/2019-A-NL1-25.09 revision 0 Project number 4051588

Page 3 of 5

In Table 2 the overview of the essential parts of the measuring instrument are presented. The characteristics of the mentioned parts of the fuel dispenser are presented at Table 3 and higher.

OIML Member State The Netherlands

Number R117/2019-A-NL1-25.09 revision 0 Project number 4051588

Page 4 of 5

Table 4 Software of the calculating/indicating device type iMC

The validated software versions and checksums are:

Not all of the software ID above can be present. The validity of the program and the parameters are continuously checked. If these checks fail, an alarm is generated. The metrological software is identified by the software version and/or checksum, which can be checked by turning the program key (which is available on site) to the program position. The checksum value of the legally relevant part of the code is shown on the volume display, while the software version on the unity display.

Remark: Software versions that cannot be shown on some displays are indicated on a label on the processor chip.

OIML Certificate

OIML Member State The Netherlands

Number R117/2019-A-NL1-25.09 revision 0 Project number 4051588 Page 5 of 5

Table 5 Software of the calculating/indicating device type iMC running on the conditional multimedia CPU board

Page 5 of 5

The validated software versions and checksums are:

The validity of the program and the parameters are continuously checked. If these checks fail, an alarm is generated. The metrological software is identified by the software version and/or checksum, which can be checked by turning the program key (which is available on site) to the program position. The version and checksum of the legally relevant modules will be shown on the lower part of the multimedia display.

Certificate history: