Bibliographic Details
| Title: |
PROPUESTA DE UN PROCEDIMIENTO DE MEDICIÓN PARA LA CALIBRACIÓN DE LAS CAMPANAS GASOMÉTRICAS MODELOS LJQ-20 Y LJQ-100. |
| Alternate Title: |
PROPOSAL OF A MEASUREMENT PROCEDURE FOR THE CALIBRATION OF BELL PROVERS MODELS LJQ-20 AND LJQ-100. |
| Authors: |
BUZÓN-GONZÁLEZ, F. J.1 franb@inimet.cu, HERNÁNDEZ-LEONARD, A. R.2 alehl@inimet.cu |
| Source: |
Revista Cubana de Física. jul2023, Vol. 40 Issue 1, pE15-E19. 5p. |
| Subjects: |
GAS analysis, GAS measurement, TEMPERATURE sensors, GAS-meters, CALIBRATION, MATHEMATICAL models, HUMIDITY, IMPORTS |
| Geographic Terms: |
CUBA |
| Abstract (English): |
The article proposes a measurement procedure for the calibration of the gasometric bells models LJQ-20 and LJQ-100 manufactured by Hangzhou TNMA MEasure Technology Co., Ltd. These bells are used in Cuba for gas meter verification and currently this service is imported. Different calibration methods are presented, but the taping method is recommended as the most suitable due to its low cost and high quality. A mathematical model is provided to calculate the volume of the bell and periodic calibration of pressure, humidity, and temperature sensors is recommended. Uncertainty components are mentioned and the need for the bell to have a cross section close to a true circle is highlighted. It is proposed to implement this procedure in Cuba to achieve economic savings. [Extracted from the article] |
| Abstract (Spanish): |
El artículo propone un procedimiento de medición para la calibración de las campanas gasométricas modelos LJQ-20 y LJQ-100 fabricadas por Hangzhou TNMA MEasure Technology Co., Ltd. Estas campanas se utilizan en Cuba para la verificación de contadores de gas y actualmente se importa este servicio. Se presentan diferentes métodos de calibración, pero se recomienda el método de encintado como el más adecuado debido a su bajo costo y alta calidad. Se proporciona un modelo matemático para calcular el volumen de la campana y se recomienda la calibración periódica de los sensores de presión, humedad y temperatura. Se mencionan las componentes de incertidumbre y se destaca la necesidad de que la campana tenga una sección transversal cercana a un círculo verdadero. Se propone implementar este procedimiento en Cuba para lograr un ahorro económico. [Extracted from the article] |
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| Database: |
MedicLatina |
