伸缩式支架
Technical Data
CompareORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Chemical industry, wastewater, industrial water, power plants, refuse incinerators |
| Installation | Retractable holder with ball valve |
| Characteristic | Open and closed tank, piping (min. DN80) |
| Design | Manual or pneumatic Manual or pneumatic ball valve Can be fully automated with CPC30 / 300 Integrated rinse chamber with connection G1/4" or NPT1/4" |
| Material | Seals: EPDM / FPM / perfluoroelastomer Electrode holder: PP / PEEK / PVDF Ball valve: PP / PVDF Inlet safety seal: PVDF, PTFE, Viton® Outlet safety seal: PVDF Rinse connection socket: PVDF |
| Dimension | Immersion depth: 71 to 207 mm (2.8 to 8.15 inch) |
| Process temperature | PA version: max. 80 °C (max. 176 °F) Stainless steel pressure cylinder: max. 120 °C (248 °F) |
| Process pressure | PA pressure cylinder: max. 6 bar (87 psi) Stainless steel pressure cylinder: max. 10 bar (145 psi) at 40 °C (104 °F) |
| Connection | Process connection DN50, ANSI 2" |
pH
| Measuring Principle | Potentiometric |
| Application | Chemical industry, wastewater, industrial water, power plants, refuse incinerators |
| Installation | Retractable assembly with ball valve |
| Characteristic | Open and closed tank, piping (min. DN80) |
| Design | Manual or pneumatic Manual or pneumatic ball valve Can be fully automated with CPC30 / 300 Integrated rinse chamber with connection G1/4" or NPT1/4" |
| Material | Seals: EPDM / FPM / perfluoroelastomer Electrode holder: PP / PEEK / PVDF Ball valve: PP / PVDF Inlet safety seal: PVDF, PTFE, Viton® Outlet safety seal: PVDF Rinse connection socket: PVDF |
| Dimension | Immersion depth: 71 to 207 mm (2.8 to 8.15 inch) |
| Process temperature | PA version: max. 80 °C (max. 176 °F) Stainless steel pressure cylinder: max. 120 °C (248 °F) |
| Process pressure | PA pressure cylinder: max. 6 bar (87 psi) Stainless steel pressure cylinder: max. 10 bar (145 psi) at 40 °C (104 °F) |
| Connection | Process connection DN50, ANSI 2" |
| Certificates, declarations and approvals | Inspection certificate 3.1 acc. to EN 10204 on demand |
The Cleanfit CPA474 retractable assembly is designed for applications requiring safe process isolation and for media that can corrode or contaminate stainless steel. It offers maximum operating convenience: sensors can be replaced, and the assembly even serviced, while the process is running. Optional electric or pneumatic control systems ensure automatic cleaning and calibration even under demanding process conditions.
Benefits
With stainless steel ball valve for safe and reliable process isolation even under harsh process conditions
Suitable for corrosive media: wetted parts made of high-performance polymers (PP, PVDF, PEEK)
Electrode cleaning and calibration without process interruption - saves maintenance time and costs
Automatic cleaning function extends the service life of the electrode
Various materials and process connections available for greater application flexibility
Application areas
The Cleanfit CPA474 is used for measurement in tanks and pipes:
Chemical industry
Wastewater / industrial water
Power plants
Waste incineration plants
For pressures up to 10 bar (stainless steel cylindrical tanks) or 6 bar (PA cylindrical tanks).
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Source: public information from the Endress+Hauser website
Case Studies
市政污水处理污水处理厂 · 支架应用案例
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，对支架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支架，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 · 支架应用案例
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，对支架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支架，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 · 支架应用案例
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，对支架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支架，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 · 支架应用案例
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，对支架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支架，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。
