非玻璃数字式PH电极
Technical Data
ComparepH
| Measuring Principle | |
| Application | Hygienic and sterile applications, food industry, pharmaceutical industry, biotechnology |
| Characteristic | Sterilizable and autoclavable ISFET sensor for pH measurement Digital with Memosens technology |
| Reference | Double chamber reference system |
| Measuring range | pH 0 to 14 |
| Material | Sensor shaft: PEEK Seals: FFKM Junction: ceramic |
| Dimension | Diameter: 12 mm (0.47 inch) Shaft lengths: 120, 225 and 360 mm (4.72, 8.86 and 14.2 inch) |
| Process temperature | -15 to 135°C (5 to 275°F) |
| Process pressure | Max. 11 bar abs at 100 °C (Max. 160 psi at 212 °F) |
| Temperature sensor | Pt1000 |
| Connection | Inductive, digital connection head with Memosens technology |
| Ingress protection | IP 68 (10 m (33 ft) water column, 25 °C (77 °F), 45 days |
| Certificates, declarations and approvals | 3-A, FDA compatible EHEDG Typ EL Class I aseptic ASME BPE-2018 Regulation (EC) No. 1935/2004 USP , USP Class VI, 121 °C (250 °F) |
The Memosens CPS77D digital electrode is the measurement specialist for hygienic applications. The bacteria-resistant reference lead and the contamination-resistant gel guarantee stable and reliable measurement results. The electrode withstands steam sterilization and autoclaving, and the PEEK electrode shaft cannot break, ensuring maximum product safety. In addition, Memosens digital technology offers maximum process and data integrity with simple operation. The electrode is moisture- and corrosion-resistant and can be calibrated in the laboratory for predictive maintenance.
Benefits
The sensor cannot break, ensuring maximum product safety
Biocompatibility certification
Suitable for steam sterilization and autoclaving
Long calibration intervals, low maintenance
Six times higher CIP stability compared with conventional ISFET pH electrodes
Optional pharmaceutical CoC certification
Non-contact inductive signal transmission for maximum process safety
Applications
Hygienic and sterile applications:
• Food industry
• Life sciences
• Biotechnology
Certified for all relevant hygienic applications, e.g. EHEDG, 3A, EU1935/2004, USP 87/88.
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Source: Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · pH Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · pH Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · pH Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · pH Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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