Tophit CPS491
Technical Data
ComparepH
| Measuring Principle | |
| Application | - process applications - non-glass, break-proof - low temperatures - min. conductivity >500µS/cm - emulsions, suspensions, organic solvents |
| Characteristic | - rapid response at low temperatures - stabilised gel insensitive to contamination - lower amount of maintenance required than with glass - overhead installation |
| Measuring range | pH 0-14 |
| Measuring principle | - open aperture - double gel reference |
| Design | - all shaft lengths with temperature sensor - advanced gel technology |
| Material | PEEK / metal oxide / Perfluorelastomere |
| Dimension | Diameter: 12 mm (0.46 inch) Shaft lengths: 120, 225, 360 and 425 mm (4.68,8.77,14.04 and 16,57 inch) |
| Process temperature | max. 110°C (230°F) |
| Process pressure | max. 10 bar (145 psi) |
| Temperature sensor | Optional with integrated Pt1000. |
| Ex certification | ATEX FM |
| Connection | Top68 connection head |
| Ingress protection | IP68 |
Tophit CPS491 is an analog electrode designed specifically for measurement in fibrous media or media with a high solids content (e.g. dispersions, precipitation reactions or emulsions). Its shatterproof PEEK shaft ensures a long service life, and the open aperture design guarantees the most reliable measurement even under extreme process conditions.
Benefits
Shatterproof, ensuring maximum product safety
Open aperture design, suitable for measurement in heavily contaminated media
Meets the requirements of low-temperature applications
Long calibration intervals for low maintenance
Application
Chemical processes
Pulp and paper industry
Contaminated media and suspensions
- Dispersions
- Precipitation reactions
- Emulsions
Certified for ATEX, FM and CSA, suitable for hazardous applications.
E+H Product Configurator
Please enter the product order code to configure
Product comparison
Please enter the order codes of the products to be compared in the fields below (up to three products)
Technical documentation
Technical specifications
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserpublic information on 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.
Related Products
Endress+HauserOrbisint CPS11D Memosens
Endress+HauserLiquisys M CPM223
Endress+HauserMemosens CPS11E
Endress+HauserOrbipac CPF81
Endress+HauserMeas. cable CYK10 Memosens
Endress+HauserLiquisys M CPM253
Endress+HauserCeragel CPS71D Memosens
Endress+Hauser