R139/2018-A-NL1-21.01 Rev. 1
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1 Project number 3922975 Page 1 of 7
Issuing authority
NMi Certin B.V.
Person responsible: M.Ph.D. Schmidt
Manufacturer
HAM Criogénica S.L.
Poligono Industrial Sant Ermengol Parcela 11
08630 Abrera (Barcelona)
Spain
Identification of the A compressed gas (CG) dispenser certified type Type: SH*******
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 139-1 (2018) "Compressed gaseous fuel measuring systems for vehicles"
Accuracy class 1,5
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.
This certificate and supporting reports comply with the requirements of OIML-CS-PD-07 clause 6.2.
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 17 February 2025
NMi Certin B.V.
Thijsseweg 11
2629 JA Delft
The Netherlands
T +31 88 636 2332
Certification Board
This document is issued under the provision that no liability is accepted and that the applicant shall indemnify third-party liability.
The notification of NMi Certin B.V. as Issuing Authority can be verified at www.oiml.org
This document is digitally signed and sealed. The digital signature can be verified in the blue ribbon at the top of the electronic version of this certificate.
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1 Project number 3922975 Page 2 of 7
The conformity was established by the results of tests and examinations provided in the associated report:
- No. NMi-2224544-01 dated 4 March 2021 that includes 28 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. NMi-2224544-01-1.
Table 1 General characteristics
| Accuracy class | 1,5 |
| Minimum-maximum flow rate | 1,3 to 77kg/min |
| Minimum measured quantity | 1kg |
| Maximum storage pressure | 200-300bar(g)^{[1]}$ |
| Maximum operating pressure | 200-250bar(g)^{[1]}$ |
| Environmental classes | M2/E2 |
| Ambient temperature range | -40-+55℃;non-condensing humidity |
| Product temperature range | -25-+55℃ |
| Intended for the measurement of | Compressed Natural Gas |
| Power supply voltage | 230-110V AC;50/60Hz |
Each measuring instrument consists at least of:
One measurement transducer (meter);
One calculating/indicating device (calculator).
The characteristics of the mentioned parts of the dispenser are presented at Table 3 and 4.
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.
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1 Project number 3922975 Page 3 of 7
Page 3 of 7
Table 2 Dispenser type name denomination
| SH | $\cdot$ | $\cdot$ | $\cdot$ | $\cdot$ | $\cdot$ | $\cdot$ | $\cdot$ | |
| SH | Fluid | Position LNG 1 | Position LNG 2 | Recovery gas | Position CNG 1 | Position CNG 2 | Display | Inlets |
| L: LNG | E: Left | E: Left | A: with recovery | E: Left | E: Left | 1 | R: Rear | |
| G: CNG | D: Right | D: Right | S: without recovery | D: Right | D: Right | 2 | B: Below | |
| M: LNG & CNG | 0: not applicable | 0: not applicable | 0: not applicable | 0: not applicable |
The CNG dispenser can be used with or without sequential control.
The CNG dispenser can be built as a single stage system or as a multi-stage (2 or 3) system.
Single stage systems have one supply of gas;
Multi-stage systems are connected to 2 or 3 gas supplies, which differ in pressure. Depending on the programmed low flow rate conditions, the instrument switches to the next higher pressure stage or ends the delivery.
The CNG is delivered from a high-pressure storage tank or from a high-pressure compressor. The gas is measured by the measurement transducer; the measured quantity from the meter together with the price to pay are displayed and registered by the electronic counter/calculator.
In Table 3 the overview of the essential parts of the measuring system are presented.
Table 3 Overview parts of the measuring instrument
| Part | Producer | Type | OIML certificate | OIML Reports | Remarks |
| Measurement transducer | Emerson Process Management Flow B.V | CNG050 | R139-2018-A-NL1-24.03R0 | - | - |
| Calculating / indicating device | Cetil Dispensing Technology, S.L. | EAS2 | - | See Table 4 | - |
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1 Project number 3922975 Page 4 of 7
Table 4 General characteristics of the calculating/indicating device type EAS2
| Producer | Cetil Dispensing Technology, S.L. |
| Type | EAS2 |
| Documentation folder | TC8491-3 |
| Reports | -No.NMi-13200749-1 dated 1 May 2014 that includes 77 pages. -No.NMi-13200749-2 dated 1 January 2014 that includes 15 pages -No.NMi-15200617-01 dated 14 April 2016 that includes 85 pages. -No.NMi-15200617-02 dated 14 April 2016 that includes 20 pages. -No.NMi-15200617-04 dated 14 April 2016 that includes 34 pages. |
| Accuracy class | 0.5 |
| Maximum volume indication | 8 positions 99999999 |
| Maximum unit price | 8 positions 99999999 |
| Maximum price to pay | 8 positions 99999999 |
| Environmental classes | M3/E2/H3 |
| Ambient temperature range | -40℃/+55℃ |
| Power supply voltage | 230 AC;50 Hz |
| Software identification | See Table 5 |
Table 5 Software versions of the calculating and indicating type EAS2
| Device | Identification | Checksum |
| MCON | 01-02 11-04-14 | F06F405F |
| 01-04 31-10-14 | CA8DD289 | |
| 01-05 17-02-15 | CC84A0AD | |
| 01-10 26-02-16 | 0xD8AB9A77 | |
| 01-11 15-07-16 | 667D7E1B | |
| 01-13 23-09-16 | 702278F2 | |
| 01-14 24-11-16 | 1ADD7BB2 | |
| 01-15 18-04-17 | 5B43F929 | |
| 01-16 07-07-17 | DB202DD2 | |
| 01-17 24-04-18 | A99774BF | |
| 01-19 23-11-18 | 5887E0CB | |
| 01-20 18-03-19 | C7573D31 | |
| 01-21 01-04-19 | FD0C4AE7 | |
| 01-22 02-08-19 | 15615C2F | |
| 01-24 10-01-20 | 8A974FFB |
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1
Project number 3922975
Page 5 of 7
| Device | Identification | Checksum | |
| 01-25 | 30-07-20 | 7B9DA776 | |
| 01-26 | 28-10-20 | BC2C476A | |
| 01-27 | 10-08-21 | 98EFF953 | |
| 01-28 | 18-03-22 | A394DE72 | |
| 01-29 | 09-08-23 | 50B0364F | |
| 01-30 | 31-12-23 | B45F5DB0 | |
| 01-31 | 28-02-24 | CD705316 | |
| MMED | 01-02 | 11-04-14 | 0947E0DE |
| 01-04 | 31-10-14 | 1836FB4F | |
| 01-05 | 17-02-15 | 3CE9B953 | |
| 01-10 | 26-02-16 | 0x7BF0F604 | |
| 01-11 | 15-07-16 | 37A61307 | |
| 01-13 | 23-09-16 | 9B79E9AF | |
| 01-14 | 24-11-16 | B9A1C6C5 | |
| 01-15 | 18-04-17 | E85F99A0 | |
| 01-16 | 07-07-17 | 85411193 | |
| 01-17 | 24-04-18 | 040F4BF9 | |
| 01-19 | 23-11-18 | 3A2801C5 | |
| 01-20 | 18-03-19 | 300976F7 | |
| 01-21 | 01-04-19 | 1AE9F6F9 | |
| 01-22 | 02-08-19 | 613BED73 | |
| 01-24 | 10-01-20 | A4FF5598 | |
| 01-25 | 30-07-20 | 1AAE501D | |
| 01-26 | 28-10-20 | 967E90D1 | |
| 01-27 | 10-08-21 | E0E517D6 | |
| 01-28 | 18-03-22 | AF45E885 | |
| 01-29 | 09-08-23 | 1B1F5B14 | |
| 01-30 | 31-12-23 | 11CFB5D3 | |
| 01-31 | 28-02-24 | 74F35C40 | |
| MVIS | 01-02 | 11-04-14 | 3F2A5C82 |
| 01-04 | 31-10-14 | DF83CF5B | |
| 01-05 | 17-02-15 | 2070CEE3 | |
| 01-10 | 26-02-16 | 0x9850F12E | |
| 01-11 | 15-07-16 | AB4A41A7 | |
| 01-13 | 23-09-16 | 999A6FE0 | |
| 01-14 | 24-11-16 | B2FDD15C | |
| 01-15 | 18-04-17 | 1959E9A8 | |
| 01-16 | 07-07-17 | FB8BC300 | |
| 01-17 | 24-04-18 | D1D3FF71 | |
| 01-19 | 23-11-18 | 1CF49503 | |
| 01-20 | 18-03-19 | 3F2C7517 | |
| 01-21 | 01-04-19 | 4E97A5C6 | |
| 01-22 | 02-08-19 | B253CBC9 | |
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1
Project number 3922975
Page 6 of 7
| Device | Identification | Checksum | |
| 01-24 | 10-01-20 | 6BB72102 | |
| 01-25 | 30-07-20 | 44D12CEE | |
| 01-26 | 28-10-20 | 784C3480 | |
| 01-27 | 10-08-21 | 1C155300 | |
| 01-28 | 18-03-22 | 443F5142 | |
| 01-29 | 09-08-23 | 2453FD67 | |
| 01-30 | 31-12-23 | 5FF11C3D | |
| 01-31 | 28-02-24 | 634C40DE | |
| MEES | 01-10 | 26-02-16 | 0xEEB805DE |
| 01-11 | 15-07-16 | 5CF96D68 | |
| 01-13 | 23-09-16 | 35B5A20C | |
| 01-14 | 24-11-16 | 4CBF0297 | |
| 01-15 | 18-04-17 | 83932367 | |
| 01-16 | 07-07-17 | 18898D87 | |
| 01-17 | 24-04-18 | 32743806 | |
| 01-19 | 23-11-18 | AE33C392 | |
| 01-20 | 18-03-19 | 4678B259 | |
| 01-21 | 01-04-19 | B9FAD9EE | |
| 01-22 | 02-08-19 | 1D72487B | |
| 01-24 | 10-01-20 | E73816E6 | |
| 01-25 | 30-07-20 | 41518F40 | |
| 01-26 | 28-10-20 | FE0C06E3 | |
| 01-27 | 10-08-21 | CE06C5F8 | |
| 01-28 | 18-03-22 | 288F422C | |
| 01-29 | 09-08-23 | 51D6AA27 | |
| 01-30 | 31-12-23 | 56F2A8AC | |
| 01-31 | 28-02-24 | 999363E4 | |
| M420 | 01-10 | 00-02-16 | 0x5FE0FEF9 |
| 01-11 | 00-07-16 | 32F11CE4 | |
| 01-13 | 00-09-16 | 44043F49 | |
| 01-14 | 00-11-16 | C32C150E | |
| 01-15 | 18-04-17 | 15F7104A | |
| 01-16 | 07-07-17 | 9D6365A5 | |
| 01-17 | 00-04-18 | AAA11519 | |
| 01-19 | 00-11-18 | B525DA43 | |
| 01-20 | 00-03-19 | 7F0CF98E | |
| 01-21 | 00-04-19 | 44C251DA | |
| 01-22 | 00-08-19 | 30DFD0FA | |
| 01-24 | 00-00-80 | 9DE0A1D9 | |
| 01-25 | 00-07-20 | 93461053 | |
| 01-26 | 00-10-20 | AF6E2936 | |
| 01-27 | 00-08-21 | 590B70BD | |
| 01-28 | 00-03-22 | 97DEC08E | |
| 01-29 | 00-08-23 | F052F0EA | |
OIML Certificate
OIML Member State The Netherlands
Number R139/2018-A-NL1-21.01 revision 1
Project number 3922975
Page 7 of 7
| Device | Identification | Checksum |
| 01-30 00-12-23 | FA5BBEAD | |
| 01-31 00-02-24 | F702894B |
Certificate history:
| Revision | Date | Description of the modification |
| Initial | 4 March 2021 | - |
| 1 | 17 February 2025 | Software update |