R46/2012-A-NL1-21.11 Rev. 1
OIML Certificate
OIML Member State The Netherlands
Number R46/2012-A-NL1-21.11 revision 1
Project number2516581
Page 1 of 3
Issuing authority
NMi Certin B.V. Person responsible: M.Ph.D. Schmidt
Applicant and Manufacturer
Jiangsu Linyang Energy Co. Ltd.
Linyang Road 666
Jiangsu Province 226299
Qidong
P.R. China
Identification of the certified type
A measuring instrument Type: NW34-R08
Characteristics
See next page
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 46-1/-2 (2012) "Active electrical energy meters"
Accuracy class
B
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 7 July 2023
Certification Board
This document is issued under the provision that no liability is accepted and that the applicant shall indemnify third-party liability.
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
Number R46/2012-A-NL1-21.11 revision 1
Project number 2516581
Page 2 of 3
- No. NMi-2516581-01 dated 23 February 2021 that includes 59 pages;
The conformity was established by the results of tests and examinations provided in the associated report(s):
- No. NMi-2516581-02 dated 23 February 2021 that includes 11 pages.
Characteristics of the measuring instrument
In Table 1 the general characteristics of the measuring instrument are presented.
Table 1 General characteristics
| General characteristics | |
| Meter type | static |
| Connection mode(phase, wires,elements) | 3p,4w,3e |
| Direction of energy flow/registers | bi-directional |
| Terminal arrangement | BS |
| Protective class | Category2 |
| Impulse voltage | 8kV |
| Environmental application | |
| Ambient temperature range | -40℃ to+70℃;tested up to+75℃as a specific customer requirement. |
| Humidity class | H1 |
| IP Rating/environmental use | IP54/Indoor |
| Meter quantities | |
| Nominal voltage($U_{nom}$) | 3x133/230Vand3x230/400V |
| Nominal frequency($f_{nom}$) | 60Hz |
| Maximum current($I_{max}$) | 100A |
| Transitional current($I_{tr}$) | 1A |
| Minimum current($I_{min}$) | 0,5A |
| Starting current($I_{st}$) | 0,04A |
| Meter constant | 1.000imp./kWh |
| Product version | |
| Hardware version | 7.825.002562v2.1 |
| Software identification | Version number:LY1N1-2020-06-16Checksum:5E2C |
OIML Certificate
OIML Member State The Netherlands
Number R46/2012-A-NL1-21.11 revision 1 Project number 2516581
Page 3 of 3
Certificate history:
This revision replaces the previous version.
| Revision | Date | Description of the modification |
| Initial | 2021-02-25 | - |
| 1 | 2023-07-07 | Impulse voltage level included |