PH电极
Technical Data
ComparepH
| Measuring Principle | |
| Application | Chemical industry, organic chemicals, power stations, food industry, laboratory measurements |
| Characteristic | Analog or digital pH electrodes for process engineering with ceramic diaphragm and KCl liquid electrolyte |
| Measuring range | pH 0 to 14 |
| Measuring principle | Liquid-KCl with ceramic diaphragm |
| Design | All shaft lengths with temperature sensor Digital electrode with Memosens technology |
| Material | Glass and ceramic |
| Dimension | Diameter: 12 mm (0.47 inch) Shaft length: 120, 225, 360 and 425 mm (4.72, 8.86, 14.17 and 16.73 inch) |
| Process temperature | 0 to 135 °C (32 to 275 °F) |
| Process pressure | 1 to 11 bar abs (15 to 160 psi) |
| Temperature sensor | NTC30k |
| Ex certification | ATEX, FM, CSA |
| Connection | Contactless, inductive, digital connection head with Memosens technology |
| Ingress protection | IP68 |
| Certificates, declarations and approvals | 3A, EHEDG |
The Ceraliquid CPS41D is a high-performance digital electrode for demanding conditions, low-conductivity media and highly concentrated organic solvents in the chemical industry. Even in applications with rapidly changing media, the fast response of the electrode ensures high process safety. With Memosens digital technology, the CPS41D offers maximum process and data integrity combined with simple operation. The electrode is corrosion-resistant and moisture-proof, and supports laboratory calibration and device pre-maintenance.
Benefits
Continuous KCl electrolyte replenishment and a separate reference lead give the electrode its poison-resistant properties
With KCl electrolyte, can measure media with very low conductivity (= 0.1 µS/cm)
Suitable for CIP and SIP cleaning
Perfect for applications with rapidly changing media: the combination of liquid KCl electrolyte and ceramic diaphragm shortens the response time
Non-contact inductive signal transmission ensures maximum process safety
Stores sensor characteristic parameters for predictive maintenance
Reduces process downtime, extends sensor service life and lowers operating costs
Application areas
Suitable for measuring low-conductivity media, highly concentrated organic solvents or alcohols, and rapidly changing media
Chemical industry
Power plants, e.g. boiler feed water
Life sciences, e.g. water for injection
ATEX, FM and CSA approved, suitable for explosion hazardous areas
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Measuring principle video
Related Models
| Model | Name |
|---|---|
| CPS41D-7AC2B1 | 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。
