Selection of electrodes
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Selection of Electrodes 选择电极 PowerPoint PPT Presentation


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Selection of Electrodes 选择电极. Areas of Application. Drinking water 饮用水 Swimming pool water 游泳池水 Waste water treatment 废水处理 Production and process control 控制生产和过程. Areas of Application. Power plants 发电厂 Food processing 食品加工 Laboratories 实验室. Definition of pH. Typical pH Values.

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Selection of electrodes

Selection of Electrodes选择电极


Selection of electrodes

Selection of Electrodes

Areas of Application

  • Drinking water 饮用水

  • Swimming pool water游泳池水

  • Waste water treatment废水处理

  • Production and process control 控制生产和过程


Selection of electrodes

Selection of Electrodes

Areas of Application

  • Power plants 发电厂

  • Food processing 食品加工

  • Laboratories 实验室


Definition of ph

Selection of Electrodes

Definition of pH


Selection of electrodes

Selection of Electrodes

Typical pH Values


How does a ph electrode work ph

How does a pH electrode work?pH 电极是怎么工作?


Selection of electrodes

Selection of Electrodes


Selection of electrodes

Selection of Electrodes

pH Measurement Circuit

pH sensitive glass electrode pH玻璃电极

pH non-sensitive reference electrode 参比电极


Components

Components组件


Selection of electrodes

Selection of Electrodes

Membrane Glasses 玻璃膜

  • Universal glass 0 ... 12 pH -5 ... 80°C

    通用玻璃1

  • High temperature glass 0 ... 14 pH 0 ... 135 °C

    高温玻璃

  • High alkaline glass 0 ... 14 pH -5 ... 80 °C

    耐碱

  • More fluorine abiding 0 ... 11 pH -5 ... 50 °C

    glass to 1000 mg HF/l

    氟守法玻璃

  • Steam sterilizable glass 0 ... 12 pH -5 ... 135°C

    蒸汽消毒

  • Low temperature glass 0 ... 12 pH -30 ... 30 °C

    低温玻璃


Selection of electrodes

Selection of Electrodes

Diaphragms 膜片

  • Ceramic 陶瓷

  • Glass fiber 玻璃纤维

  • PTFE特氟龙

  • Perforated 小孔

  • Annular gap环形裂缝膜片


Selection of electrodes

Selection of Electrodes

Ceramic Diaphragm 瓷膜片

Areas of application: 应用

Clean water, swimming pool water, drinking water, not heavily

polluted media 游泳池水,饮用水,轻度污染液体


Selection of electrodes

Selection of Electrodes

Glass Fiber Diaphragm

Standard for electrodes with plastic shaft

使用在塑料的电极

Areas of application: 应用

Similar to ceramic diaphragms 同级瓷膜片


Selection of electrodes

Selection of Electrodes

PTFE Diaphragm

Areas of application: 应用

Wastewater treatment, contaminated media, oil saturated media 废水处理,污染的介质,

Advantage: 优点

  • “Self-cleaning” effect of the Teflon material 聚四氟乙烯自清洗效果


Selection of electrodes

Selection of Electrodes

Open Junction Electrodes 交界电极

Open junction electrodes „Diaphragm free“ with

fixed polymerized gel filling : 电极上没有膜片,高粘度凝胶填充

Perforated or annular gap diaphragm 小孔或裂缝膜片

Areas of applications: 应用

Heavily polluted media, suspensions, varnishes 污染严重的液体,悬浮物清漆


Selection of electrodes

Selection of Electrodes

Terminal Heads

2-pole cap N type

N型,两极插头

Versions: 版本

with  or without  Pg 13.5 male thread

与 2 或无1 Pg 13.5 毫米螺纹


Selection of electrodes

Selection of Electrodes

Terminal Heads 终端接头

For multiparameter electrodes:

  • SixPlug  system (formerly designated SMEK)

  • Other readily available cap systems, such as the VP / Variopin or the Variopol 


Selection of electrodes

Selection of Electrodes

Terminal Heads

Sensors with a fixed cable

connection

Versions:

with  or without  Pg 13.5 male thread


Jumo ph and orp electrodes

Selection of Electrodes

JUMO ecoLine JUMO BlackLine JUMO tecLine JUMO ISFET

JUMO pH and ORP Electrodes


Selection of electrodes

Selection of Electrodes

JUMO pH and ORP Electrodes

- JUMO ecoLineElectrode serie with glass or

plastic shaft电极溢价或用玻璃塑料轴

- JUMO BlackLineLow-cost electrode series低价格的电极

- JUMO tecLineHigh quality industrial electrodes高品质的工业电极


Selection of electrodes

Selection of Electrodes

DIFFERENCES

JUMO BlackLineAvailable only with plastic body (PPO)

ceramic diaphragm, solid electrolyte, max. 60°C 仅适用于塑料机身(PPO)陶瓷膜片,固体电解质

JUMO ecoLineGlass and plastic body (PEI), highly viscous KCl solution, ceramic diaphragm, without Pt100 玻璃和塑料外壳, 高粘度氯化钾解,陶瓷膜片,没有PT100

JUMO tecLineGlass body, zirconium dioxide diaphragm, highly viscous KCl solution or solid electrolyte,

High-temperature and sterilization applications

Ultrapure water

integrated Pt100/1000 possible 玻璃体内,陶瓷膜片(二氧化锆)高粘度氯化钾或固体电解质,高温和杀菌应用,超纯水,集成PT100/1000可能


Selection of electrodes

Selection of Electrodes

SELECTION CRITERIA

JUMO ecoLine / BlackLine (20.1005)

Areas of application:应用

- Drinking water monitoring and treatment 饮用水的监测

- Swimming pools 游泳池

- Aquariums (also marine aquariums) 水族馆

- Greenhouse systems 温室系统

- Lightly polluted service water, process water and wastewater轻度污染的水,工业水和废水

- Rainwater, pond water and surface water 雨水,池塘水和地表水

- Hand-held meters 手持。。。

NOT recommended for: 不推荐

- Industrial process water and wastewater 工业,工业水和废水

- Ultra-pure water超纯水

- Biotechnology, sterilization processes灭菌过程


Selection of electrodes

Selection of Electrodes

SELECTION CRITERIA 甄选准则

JUMO tecLine (20.1020)

Applications given on Page 1 are subdivided:

第1页上给出的应用细分

- Water and process measurement technology 水过程测量技术

- Wastewater, heavily polluted media,

suspensions, varnishes废水,污染严重的液体,悬浮物,清漆

- High-temperature and sterilization applications 高温和灭菌应用

- Ultrapure water, low-ion media 超纯水,低离子介质


Data sheet 20 1020

Selection of Electrodes

Data Sheet 20.1020

!!! ALL INFOS ARE AVAILABLE IN DATA SHEETS!!!


Selection of electrodes

Selection of Electrodes

HELPING TOOL

Survey for pH/ORP-Electrodes pH/ORP 电极调查

- available as WORD and PDF提供WORD和PDF

- customers can fill it out directly客户可以直接填写

- can be sent easily 发送很容易


Application examples

Application Examples应用实例


Selection of electrodes

Selection of Electrodes

SELECTION CRITERIA

Temperature ?

温度

Media?

媒体

Pollution?

污染

Characteristics?

特点


Selection of electrodes

Selection of Electrodes

SWIMMING POOL/DRINKING WATER

Constant temperature

Less pollution 恒温污染少

pH-combination electrode with

a ceramic diaphragm or glass fiber diaphragm

Glass or plastic shaft pH值组合电极陶瓷膜片或玻璃纤维膜片,玻璃或塑料轴

e.g.

JUMO tecLine pH201020/51-10-07-22-120/837

Sales No 00300151


Selection of electrodes

Selection of Electrodes

SELECTION CRITERIA

Temperature ?

温度

Media?

液体

Pollution?

污染

Characteristics?

特点


Selection of electrodes

Selection of Electrodes

WASTEWATER

Effluent of a wastewater treatment plant

Big particles, faeces, sand . . .

Ambient temperature 污染水/废水处理厂的污水,大颗粒,粪便,沙土。。。

pH-combination electrode with PTFE or

annular gap diaphragm, solid electrolyte pH

e.g.

JUMO tecLine pH201020/51-10-04-22-120/837

Sales No 00321035


Selection of electrodes

Selection of Electrodes

SELECTION CRITERIA

Temperature?

温度

Pollution?

污染

Media?

液体

Characteristics?

特点


Selection of electrodes

Selection of Electrodes

ULTRAPURE WATER 超纯水

Characteristics: 特点

  • Low-ion medium 低离子介质

  • Free of pollutants 无污染

    pH combination electrode with liquid KCl filling

    PH 电极液体氯化钾填充

    + KCl connection and 氯化钾连接和储存容器

    + KCl storage vessel

    Mounting in By-pass安装在排水管

    e.g.

    201020/76-10-09-22-180/833

    + TN 00475617 KCl connection

    + TN 00060254 KCl storage vessel


Questions

Questions ? !大家有问题吗?

Selection of Electrodes


Thank you for your attention

Thank you for your attention!


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