PH电极
Technical Data
ComparepH
| Measuring Principle | |
| Application | Chemical processes, pulp and paper, flue gas cleaning, contaminated media |
| Characteristic | Analog, digital pH electrodes Open aperture for contaminated media, optionally integrated temperature sensor |
| Measuring range | 0 to 14 pH |
| Measuring principle | Open aperture, double gel reference |
| Design | All shaft lengths with temperature sensor Advanced gel technology Digital electrode with Memosens technology |
| Material | Glass |
| Dimension | Diameter: 12 mm (0.47 inch) Shaft lengths: 120, 225, 360 and 425 mm (4.72, 8.86, 14.17 and 16.73 inch) |
| Process temperature | 0 to 110 °C (32 to 230 °F) |
| Process pressure | 1 to 14 bar (15 to 203 psi) |
| Temperature sensor | Optional with integrated Pt100 or Pt1000 |
| Ex certification | ATEX, FM |
| Connection | Inductive, contactless connection head with Memosens technology |
| Ingress protection | IP68 |
Orbipore CPS91D is a digital electrode designed specifically for media with a high content of fibrous media or suspended solids, such as precipitation reactions or emulsions. The open aperture design prevents fouling and ensures the most reliable measurement under extreme process conditions. Thanks to Memosens digital technology, CPS91D offers maximum process and data integrity combined with simple operation. The electrode is corrosion-resistant and moisture-proof and can be calibrated in the laboratory and pre-maintained.
Benefits
Open aperture design for measuring heavily soiled media
Gel-filled electrolyte for low maintenance requirements and long service life
Measurement unaffected by pressure and temperature fluctuations
Maximum process safety through non-contact inductive signal transmission
Sensor and process parameters are stored, enabling predictive maintenance
Reduced process downtime, longer sensor service life and lower operating costs
Application
Chemical processes
Paper industry
Fouling media and media containing suspended solids
- dispersion processes
- precipitation reactions
- emulsions
Certified by ATEX, FM and CSA for use in hazardous areas
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Technical Documentation
Technical Specifications
Documents/Manuals/Software
Accessories/Spare Parts
Measuring Principle Video
Source:Endress+Hauserwebsite public information
Related Models
| Model | Name |
|---|---|
| CPS91D-7BO21 | pH电极 |
| CPS91D-7BT21 | pH电极 |
Case Studies
市政污水处理污水处理厂 · PH应用案例
项目背景
市政污水处理客户在污水处理厂环节,长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移,影响达标排放」的困扰,对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的PH,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应市政污水处理复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
食品饮料食品生产线 · PH应用案例
项目背景
食品饮料客户在食品生产线环节,长期面临「卫生级测量要求高,在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰,对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的PH,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应食品饮料复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
化工制药反应釜与储罐 · PH应用案例
项目背景
化工制药客户在反应釜与储罐环节,长期面临「介质腐蚀性强、工况复杂,仪表需耐腐蚀且防爆」的困扰,对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的PH,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应化工制药复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。
电力能源电厂锅炉与汽机 · PH应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节,长期面临「高温高压工况下测量不稳定,维护停机成本高」的困扰,对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况,为客户选配了适配的PH,并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升,数据稳定可靠;
- 仪表适应电力能源复杂工况,维护量大幅降低;
- 助力客户实现连续在线监测与降本增效,获得客户高度认可。







