Común sentido que debe ser dominado cuándo comprar acidez metros y ph metros
Clasificación de acidez metro y ph metro: aplicación clasificación, instrumento precisión, lectura indicación, componente tipo clasificación; and what is a laboratorio pH metro and what is an industrial pH meter.
⑴ Clasificación según a la aplicación: puede ser dividido en pen tipo PH metro, portátil PH metro, portátil pH metro 2c medidor 2c laboratorio pH metro and industrial PH metro, etc. El tipo-pluma pH metro es principalmente usado para reemplazar la función de pH test papel, y tiene las características de baja precisión y conveniente uso. Portable pH metros son principalmente usados para on-site and field mediciones, requiring Alta precisión y Perfecto funciones.
⑵ Clasificación de acuerdo a la precisión de el instrumento: it can be divided into {{{0}}.2, 0%1, 0.02, 0.01 and 0.001. The smaller the number, the higher the accuracy.
⑶ Classification according to the reading indication: it can be divided into two types: pointer type and digital display type. Pointer pH meters are rarely used now, but pointer meters can display the continuous change process of data, so they are still used in titration analysis. (4) Classification according to the type of components: it can be divided into transistor type, integrated circuit type and single-chip microcomputer type. Now more microcomputer chips are used, which greatly reduces the size of the instrument and the cost of a single machine; but the development cost of the chip is very expensive. Laboratory pH meter: The laboratory pH meter is a desktop high-precision analytical instrument that requires high precision and full functions, including printout, data processing, etc. Industrial pH meter: Industrial pH meter is used for continuous measurement of industrial processes. It not only has measurement display function, but also has alarm and control functions, as well as installation, cleaning, anti-interference and other issues.
