Endress+Hauser CPS11-2AA5ESA

Digital pH sensor

The CPS11-2AA5ESA is a digital pH sensor from Endress+Hauser, part of the Memosens CPS11E series. It is designed for standard applications in process and water & wastewater industries. The sensor features advanced digital technology that ensures reliable measurements even in extreme pH ranges or hazardous areas.

Technical Specifications

• Measuring Range: pH 0 to 14
• Process Temperature: 0 to 135°C (32 to 275°F)
• Process Pressure: 0.8 to 17 bar (11.6 to 246.5 psi) absolute
• Material: Anodized black aluminum
• Compatibility: Designed specifically for VeriSens vision sensors
• Approvals: ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO for use in hazardous areas, zones 0, 1, and 2

Advantages

• High Accuracy: Reliable measurements even in extreme pH ranges or hazardous areas.
• Ease of Calibration: Lab calibration and quick sensor exchange minimize process downtime.
• Durability: Long poison diffusion path and optimized ion trap prevent electrode poisoning.
• Maintenance: Low maintenance due to large, dirt-repellent PTFE junction.
• Safety: Non-contact, inductive signal transmission ensures maximum process safety.
• Predictive Maintenance: Extended storage of calibration and process data enables better trend identification and predictive maintenance.