R117/2019-A-NL1-23.07 Rev. 1

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1 Project number 3793476 Page 1 of 7

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

Applicant and Measurement Solutions Norway A/S Manufacturer Kirkegårdveien 45 NO-3616 Kongsberg Norway

Identification of the certified type

Identification of the certified type An electronic calculating and indicating device intended to be used as a part of a dynamic measuring system for liquids other than water. Manufacturers mark: GUIDANT Type: Sigma $ ^{3} $

Characteristics See following pages

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 0,3

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 is not permitted, although either may be reproduced in full.

Issuing Authority

NMi Certin B.V., OIML Issuing Authority NL1 5 April 2024

Certification Board

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1 Project number 3793476 Page 2 of 7

The conformity was established by the results of tests and examinations provided in the associated reports:

No. NMi-2546746-01 dated 30 November 2023 that includes 127 pages.

Characteristics of the electronic calculating and indicating device

In Table 1 the general characteristics of the electronic calculating and indicating device are presented. The construction of the electronic calculating and indicating device is recorded in the Documentation folder no. TC12658-1.

$ \mathrm{Sigma}^{3} $ is a panel mounted or rack mounted flow computer designed for fiscal measurement, custody transfer and batch loading of petroleum products in liquid phases. $ \mathrm{Sigma}^{3} $ can be configured in single or multi stream operation with dual pulse input.

It consists of 8 channels of pure HART and 8 channels of analog I/O with HART.

16 channels for digital input are also available.

Sigma $ ^{3} $ is equipped with a 7" touch screen for easy setup and control. Serial and Ethernet communication ports and runs in a Linux environment on ARM architecture

The Sigma $ ^{3} $ is always combined with the human interface software type HMI-207CE by the same

manufacturer that can be used on a remote computer and is intended for reading measurements, stored measurement data and for setting of parameters for the flow computer. This can act as an additional indicating device of the flow computer.

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1

Project number 3793476

Page 3 of 7

[1] The metrological software of Sigma $ ^{3} $ is identified by the software version and checksum, which can be checked on the local display via the menu structure System $ \rightarrow $ Status. [2] The metrological software of the HMI Client HMI-207CE is identified by the software version and checksum, which can be checked on the local display via the menu structure Help $ \rightarrow $ About.

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1

Project number 3793476

Page 4 of 7

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1

Project number 3793476

Page 5 of 7

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1 Project number 3793476

Page 6 of 7

Sealing of flow computer

The following items are sealed:

• The inscriptions are fixed to the electronic calculating and indicating device and secured against removal by a sticker seal;

• The expansion IO cards are sealed against removal using sticker seals;

• The electronic calculating and indicating device is sealed against opening;

• The physical sealing key position is sealed using a sticker seal after putting the device in custody transfer mode;

• Cables connected to the electronic calculating and indicating device are sealed against removal;

• External indicating device connected to the electronic calculating and indicating device is sealed against removal using sticker seals;

• Connection between the external indicating device and the electronic calculating and indicating device are sealed against removal using sticker seals.

OIML Certificate

OIML Member State The Netherlands

Number R 117/2019-A-NL1-23.07 revision 1 Project number 3793476

Page 7 of 7

Certificate history:

This revision replaces the previous version.