Technical Data
ComparepH
| Measuring Principle | Potentiometric |
| Application | Hygienic and sterile applications, process |
| Characteristic | - resistant against reference poisoning - CIP/SIP and autoclavable - high accuracy - biocompatibility of the gel inside - version upside-down installation available - pressurized reference (6 bar) available |
| Measuring range | pH 0-14 |
| Measuring principle | - ceramic diaphragm - ion-trap |
| Design | - All shaft lengths with temperature sensor - Memosens - advanced gel technology |
| Material | glass / ceramic |
| Dimension | Diameter: 12mm (0.46inch) Shaft lengths: 120, 225, 360 and 425 mm (4.68, 8.77, 14.04 and 16,57 inch) |
| Process temperature | -15°C ... 140°C (5°F - 284°F) |
| Process pressure | max. 13 bar (188 psi) |
| Temperature sensor | optional with integrated Pt100 or Pt1000 |
| Ex certification | Simple operational equipment, no certification necessary. |
| Connection | TOP68 connection head |
| Ingress protection | IP 68 |
| Certificates, declarations and approvals | 3A, biocompatibility |
Field of application
Ceragel CPS71 is the analog specialist for pH measurement in sterile and hygienic applications. Its state-of-the-art gel is poison resistant and guarantees stable measurement even in flowing media or low conductivity. The sensor is sterilizable, autoclavable and non-toxic assuring highest safety of your products.
Hygienic and sterile applications:
- Fermenters
- Biotechnology
- Life sciences
- Food industry
Process technology and monitoring of processes with:
- Quickly changing pH values
- High proportion of electrode poisons such as H2S
With ATEX, FM, and CSA approval for application in hazardous areas
Benefits
Suitable for CIP/SIP and autoclaving maintaining high accuracy
Sensor resists strong acids and bases and high organic loads
Certified biocompatibility, no cytotoxicity
Free from animal-based materials and from acrylamide
| Measuring Principle | Potentiometric | |
| Application | Hygienic and sterile applications, process | |
| Characteristic | - resistant against reference poisoning - CIP/SIP and autoclavable - high accuracy - biocompatibility of the gel inside - version upside-down installation available - pressurized reference (6 bar) available | |
| Measuring range | pH 0-14 | |
| Measuring principle | - ceramic diaphragm - ion-trap | |
| Design | - All shaft lengths with temperature sensor - Memosens - advanced gel technology | |
| Material | glass / ceramic | |
| Dimension | Diameter: 12mm (0.46inch) Shaft lengths: 120, 225, 360 and 425 mm (4.68, 8.77, 14.04 and 16,57 inch) |
|
| Process temperature | -15°C ... 140°C (5°F - 284°F) |
|
| Process pressure | max. 13 bar (188 psi) |
|
| Temperature sensor | optional with integrated Pt100 or Pt1000 | |
| Ex certification | Simple operational equipment, no certification necessary. | |
| Connection | TOP68 connection head | |
| Ingress protection | IP 68 | |
| Additional certifications | 3A, biocompatibility | |
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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