R137/2012-B-NL1-18.09
OIML Certificate
OIML Member State The Netherlands
Number R 137/2012-B-NL1-18.09 Project number 1902613 Page 1 of 4
Issuing authority NMi Certin B.V. Person responsible: C. Oosterman
Applicant and Daniel Measurement and Control, Inc.
Manufacturer 11100 Brittmoore Park Drive
77041 Houston, Texas
United States of America
Manufacturer's name Daniel
Identification of the An ultrasonic gas meter certified type Type:3414/3415/3416/3417 GUSM or Senior Sonic
Characteristics See page 2 and further
This OIML Certificate is issued under scheme B
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
16 August 2018
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
Number R 137/2012-B-NL1-18.09
Project number 1902613
The conformity was established by the results of tests and examinations provided in the associated report(s):
No. NMi-15200438-01 dated 3 November 2018 that includes 47 pages;
No. NMi-15200787-01 dated 25 February 2016 that includes 50 pages;
No. NMi-16200416-01 dated 19 August 2016 that includes 11 pages;
No. NMi-16200582-02 dated 3 November 2016 that includes 7 pages.
No. NMi-1902613-01 dated 4 July 2018 that includes 51 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 Documentation folder number T11159-2.
The ultrasonic gas meter is produced at the following production locations:
Daniel Measurement and Control, Inc., 11100 Brittmoore Park Drive, 77041 Houston, Texas United States of America.
Emerson SRL, Emerson street no. 4, 400461 Cluj - Napoca, Romania.
Gas meter configuration
Model 3414 The model 3414 is equipped with 4 measuring paths in a horizontal configuration.
Model 3415 The model 3415 contains 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 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: 1. Two separate gas meters
- Pay / check configuration
Table 1 General characteristics
| Destined for the measurement of | Gas volume |
| Environmental classes | M2/E2 |
| Accuracy class | 0.5 |
| Maximum pressure | 425 bar |
| Ambient temperature range | -40℃/+55℃ | |
| Gas temperature range | Transducer type | Temperature range |
| T11 | -20℃/+55℃ | |
| T12 | -20℃/+55℃ | |
| T21 | -20℃/+55℃ | |
| T22 | -40℃/+55℃ | |
| T32 | -40℃/+55℃ | |
| T41 | -50℃/+100℃ | |
| Designed for | Condensing humidity | |
| Orientation | All orientations | |
| Power supply voltage | 10,4-36V DC | |
| Software identification | Version number:1.24 | Checksum:1869761847 |
| Version number:1.27 | Checksum:2717395331 | |
| Version number:1.30 | Checksum:2620208593 | |
| Version number:1.31 | Checksum:3367318398 | |
| Version number:1.35 | Checksum:1438734832 | |
Table 2 General characteristics of the family of instruments
| diameter | Vmin[m/s] | Vt[m/s] | Vmax[m/s] | |
| DN[mm] | Typical range[mm] | |||
| 100 | 80~108 | 0,5 | 0,1xVmax | 30,5 |
| 150 | 124~161 | |||
| 200 | 173~212 | |||
| 250 | 216~265 | |||
| 300 | 257~315 | |||
| 350 | 284~343 | |||
| 400 | 325~394 | |||
| 450 | 367~445 | |||
| 500 | 408~495 | 32,5 | ||
| 600 | 491~597 | 30,5 | ||
| 750 | 730~749 | 26 | ||
| 900 | 876~899 | 23 | ||
| 1050 | 1029~1048 | 21 | ||
| OIML Certificate |