Skip to main content
SpringerLink
Log in

Correction of the flow coefficient of segmented diaphragms

  • Published:
Measurement Techniques Aims and scope

Abstract

A procedure is considered for correcting the flow coefficient of segmented diaphragms for the bluntness of the inlet-lip edge and the increased roughness of the supply conduit for flange and radial pressure tapping. The correction procedure is based on the results of an experiment carried out with segmented diaphragms with an opening of relative area of m=0.5–0.96.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. MI 1948–88. Recommendation. State System of Assurance of Traceability. Water Flow Rate. Method of Making Measurements with Segmented Diaphragms [in Russian].

  2. B. M. Levin and A. N. Lopatin, Twentieth Congress of the IAHR. Proceedings, Subject B, Moscow, p. 286 (1983).

  3. B. M. Levin and A. N. Lopatin, Izmerit. Tekh., No. 6, 36 (1993).

    Google Scholar 

  4. P. P. Kremlevskii, Flowmeters and Quantity Meters. A Handbook [in Russian], Mashinostroenie, Leningrad (1989).

    Google Scholar 

  5. RD 500-213-80. Rules for Measurement of Flows of Gases and Liquids by Standard Constrictors [in Russian].

  6. Rules 28-64. Measurement of Flows of Liquids, Gases, and Vapors by Standard Diaphragms and Nozzles [in Russian].

  7. ISO 5167. Measurement of Fluid by Means of Orifice Plates, Nozzles, and Venturi Tubes Inserted in Circular Cross-Section Conduits Running Full, ISO, Switzerland (1979(E)).

    Google Scholar 

  8. P. A. Garshin et al., Metrologiya, No. 5, 39 (1986).

    Google Scholar 

  9. B. M. Levin and A. N. Lopatin, Gidrotekhn. Stroit., No. 6, 24 (1982).

    Google Scholar 

  10. P. P. Kremlevskii, Flowmeters. Commercial Devices for Measuring the Flow of Liquid, Gas, and Vapor [in Russian], Mashgiz, Moscow (1955).

    Google Scholar 

  11. B. M. Levin and A. N. Lopatin, Gidrotekhn. Stroit., No. 6, 12 (1984).

    Google Scholar 

  12. A. N. Lopatin, Tr. MIIT, No. 793, 71 (1988).

    Google Scholar 

  13. F. Herning and E. Wolowski, BWK,15, No. 1, 89 (1963).

    Google Scholar 

  14. Kh. A. Allaniyazov, Izmerit. Tekh., No. 2, 44 (1972).

    Google Scholar 

  15. F. Herning, BWK,14, No. 3, 117 (1962).

    Google Scholar 

  16. ISO·TC 30, Directeur (Allemagne-5) 69F. Diaphragmes Segmentaires, Marseilles (1971).

  17. RD 50-411-83. Methodological Recommendations. Fluid Flow. Method of Measurement with Special Constrictors [in Russian].

  18. A. D. Al'tshul', Hydraulic Resistances [in Russian], Nedra, Moscow (1970).

    Google Scholar 

  19. F. Herning and E. Wolowski, BWK,15, No. 5, 267 (1963).

    Google Scholar 

  20. F. Herning and E. Wolowski, BWK,18, No. 2, 61 (1966).

    Google Scholar 

  21. DIN 1952. VDI-Durchflussmessregeln. Enturf zur 7. Ausg. (1963).

  22. G. Thibessard, BWK,17, No. 1, 26 (1965).

    Google Scholar 

  23. M. D. Millionshchikov et al., At. Énerg.,34, No. 4, 235 (1973).

    Google Scholar 

Download references

Authors
  1. B. M. Levin
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Izmeritel'naya Tekhnika, No. 2, pp. 32–35, February, 1994.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Levin, B.M. Correction of the flow coefficient of segmented diaphragms. Meas Tech 37, 168–173 (1994). https://doi.org/10.1007/BF00979207

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00979207

Keywords

Search

Navigation