PH meter

New method to raise the measuring precision of pH meter

提高酸度计测量精度新方法的研究

The design of pH meter , and its principle character are introduced .

主要介绍了pH酸度计的工作原理，性能特点，电路设计及应用。

A new method to improve measuring accuracy of pH meter by charge coupled

用电荷耦合电路提高pH计测量准确度

Design of Automatic Cleaning Device for pH Meter in Coking Waste Water

焦化废水pH计自动清洗仪的设计

Analysis of influence factors on the pH meter in automatic control system of trichloroisocyanuric acid production

三氯异氰尿酸生产中影响酸度计在线自控系统的原因分析

Introduce about Verification and Calibration Method of pH Meter

酸度计的检定校准方法

Slope / temperature factor adjustment of pH meter

pH计的斜率/温度系数校准器

Layout and Optimization of the pH Meter in Wet Flue Gas Desulfurization Project

pH计在湿法烟气脱硫工程中的布置及优化

Application of Embedded SCM System in Subminiature pH Meter

嵌入式单片机系统在微型pH计中的应用

Component measuring of KCl-HCl-H_2O system by pH meter and pCl meter

酸度计、氯度计测定KCl-HCl-H2O体系的组成

A. Discussion of the Digital pH Meter with ISFET

应用离子敏场效应晶体管的数字式pH计的探讨

Scale , stop-clock , laboratory balance , thermometer , pH meter .

尺规，计时器，电子秤，温度计，酸碱度计。

This paper have discussed the several measuring instruments such as electronic balance , pH Meter and spectrophotometer in the laboratory .

实验结果表明，用酸度计法分析结果的准确度和精密度优于现有国内外使用的醋酸钠含量分析方法。

Describes an intrinsically safe industrial acidimeter and introduces hardware and software designs of this microcomputer based pH meter .

介绍了一种本安型工业酸度计，简介了智能pH测量仪的硬件、软件设计。

Troubles and troubleshootings of pHS-3 digital pH meter were introduced .

介绍pHS-3型数字式酸度计常见的故障及故障排除方法。

Maintenance of phs-3 digital pH meter

pHS-3型数字式酸度计维修5例

A method for determination of formaldehyde in soaked food by pH meter was investigated . The condition and interference factors of the experiment were discussed .

对酸度计法测定水发食品中的甲醛进行了研究，探讨了该方法的实验条件及干扰因素。

This paper introduces a two wire system PH meter . The principle , character , block diagram , design essentials and experimental data of the meter are described .

本文介绍了新研制的二线制PH计的工作原理、性能特点、结构框图、设计要点及实验数据。

Model HSC_1-2 Shipboard pH Meter

HSC1-2型船用pH计

This paper describes a shipboard pH meter with the following features : high precision , the average deviation being within 0.02pH / 3pH ;

本文介绍一种船用pH计。仪器的特点：精度高，误差≤0.02pH/3pH；

PH meter and pCl meter are adopted for improving this experiment . Instruments , reagents , procedure , data processing and example of the improved experimental scheme are presented .

采用酸度计、氯度计测定KCl-HCl-H2O体系的组成，对KCl-HCl-H2O三元体系相图实验进行改进，详细介绍改进实验方案的仪器药品、实验步骤和数据处理方法，并列举了一个实验的具体例子。

This article presents the Characteristics and design thoughts of the Pre-amplifier of PH Meter , the application of the relevant techniques of EMC and the measures that used in the design .

介绍了PH计前置放大器的特点及其设计思想，阐述了电磁兼容相关技术的应用以及设计中所采取的措施。

In this paper two main problems are given in detail in study of smart pH Meter with 8098 Single-Chip Computer , the ageing of electrode and the transform circuit between temperature and mark degree .

本文较详细的介绍了以8098单片机pH计研制中的两个主要问题：pH电极老化及温度标度变换电路。

Using pH meter , Lactic Acid Kit , sulfuric acid-phenol method and gas chromatograph to evaluate the content of pH , lactic acid , polysaccharide and acetaldehyde of the three bacteria respectively .

采用pH计、乳酸测定试剂盒、硫酸苯酚法、黏度计和气相色谱仪分别对3株菌在pH变化、合成乳酸、多糖、黏度和乙醛进行了测定与分析。

It can be therefore considered that the partial equilibrium models provide possible opportunity for the application of simple and practical devices including the pH meter and ( or ) conductivity meter for online inspection of the main components and key process parameters in precipitation .

因此，局部平衡模型为采用简单实用的pH计和（或）电导率仪，为在线监控沉淀过程的主要组分和关键参数提供了可能。

Since electrodes and a pH meter used in the method are very popular in a common chemical laboratory and dilution is not required on the eerie-cerous dosimeter solution , the potentiometry of the ceric-cerous system is very suitable for routine dose measurement on radiation processing .

该方法无需稀释，所使用的电极和酸度计都是普通化学实验室中常见的，因而特别适用于辐射加工常规剂量测量。

Discusses the Methods of Correcting Electrode and PH - Meter Error

电极与PH计误差修正方法的探讨

Tianda Company manufactures primarily pH indicator and conductivity meter , and gained the manufacture permit several years ago , with excellent quality and is worthy of trust .

本公司主要生产酸度计、电导率仪等计量仪器，取得了生产许可证多年，产品卓越、信誉可靠。

The CFU of each culture at different time was counted and the corresponding pH values were measured with PHS-3C pH meter .

记数不同时间点各菌的菌落形成单位（CFU），PHS3C型酸度计测定各时间点培养液pH值。

Measure pH of the seawater by a pH meter . Measure salinity by a refractometer . Determination of sodium carbonate and sodium bicarbonate in mixed base by acid-base titration combined with inductively coupled plasma atomic emission spectrometry

用酸碱度计量度水样本的酸碱值。用氯化钠折光仪量度样本的氯化钠含量。酸碱滴定法与电感耦合等离子体原子发射光谱法联合测定混合碱中碳酸钠和碳酸氢钠