R137/2012-NL1-2015.09 Rev. 2
OIML Certificate of Conformity
OIML Member State The Netherlands
Number R137/2012-NL1-15.09 revision 2 Project number 16200582 Page 1 of 4
Issuing authority NMi Certin B.V.
Person responsible: C. Oosterman
Applicant and Emerson Automation Solutions Manufacturer 11100 Brittmoore Park Drive 77041 Houston, Texas United States of America
Manufacturers Daniel Measurement and Control, Inc.
Identification of the An ultrasonic Gas Meter certified type 3414/3415/3416/3417 Senior Sonic
Characteristics See page 2 and further
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 137-1 (2012) "Gas meters"
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
3 November 2016
C. Oosterman Head Certification Board
NMi Certin B.V.
Hugo de Grootplein 1
3314 EG Dordrecht
the Netherlands
T +31 78 6332332
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
OIML Certificate of Conformity
OIML Member State The Netherlands
Number R137/2012-NL1-15.09 revision 2
Project number 16200582
Page 2 of 4
The conformity was established by the results of tests and examinations provided in the associated report(s):
- No. NMi-15200787-01 dated 25 February 2016 that includes 50 pages;
No. NMi-16200582-02 dated 3 November 2016 that includes 7 pages.
Characteristics of the measuring instrument
In Table 1 the general characteristics of the measuring instrument are presented.
Table 2 gives an overview of the general characteristics of the family of instruments.
The construction of the measuring instrument is recorded in the Documentation folder no. T10078-5.
Gas meter configuration
Model 3414
The model 3414 is equipped with 4 measuring paths in a horizontal configuration.
Model 3415
The model 3415 contains of a model 3414 path layout and electronics. The model 3415 is additionally equipped with one check path which is connected to a separate set of electronics.
Model 3416
The model 3416 contains of a model 3414 path layout and electronics. The model 3416 is additionally equipped with one check path and one diagnostic path which are connected to a separate set of electronics.
Model 3417
The model 3417 is composed of two model 3414 electronics and transducers built into a model 3417 spool piece. The meter can be used in the following configurations:
Two separate gas meters
Pay / check configuration
Table 1 General characteristics
| Destined for the measurement of | Gas volume |
| Environmental classes | M2/E2 |
| Accuracy class | Class 0,5 |
| Maximum pressure | 425 bar |
| Ambient temperature range | -40℃/+55℃ |
| Gas temperature range | -40℃/+55℃ |
| Designed for | Condensing humidity |
| Orientation | All orientations |
| Power supply voltage | 10,4-36V DC |
| Software identification | Version number:1.24 Checksum:1869761847 |
| Diameter | Vmin[m/s] | Vt[m/s] | Vmax[m/s] | |
| DN[mm] | Typical ranges[mm] | |||
| 100 | 80~108 | 0.5 | 1/10Vmax | 28 |
| 150 | 124~161 | |||
| 200 | 173~212 | |||
| 250 | 216~265 | |||
| 300 | 257~315 | 30,5 | ||
| 350 | 284~343 | |||
| 400 | 325~394 | |||
| 450 | 367~445 | |||
| 500 | 408~495 | |||
| 600 | 491~597 | 26 | ||
| 750 | 730~749 | 23 | ||
| 900 | 876~899 | 21 | ||
| 1050 | 1029~1048 | |||
Installation conditions:
Inlet piping and flow straightener
The meter is used in one of the following configuration:
a Vortab straightener followed by 20D piping at the inlet of the meter, see document 10078/0-08;
5D piping followed by a Daniel straightener followed by 10D piping at the inlet of the meter, see document 10078/0-09;
5D piping followed by a CPA 50E/CPA 55E straightener followed by 10D piping at the inlet of the meter, see document 10078/0-10;
20D at the inlet of the meter, without any flow straightener;
10D at the inlet of the meter, while no 2 elbows out of plane are mounted in the next 10D.
| Revision | Date | Description of the modification |
| Initial | 6 November 2015 | - |
| 1 | 4 March 2016 | Class 0,5 and Vmin lowered to 0,5m/s |
| 2 | 3 November 2016 | Additional electronic boards and Modules are added. |