Endress+Hauser CPS11-1BA2ESA Reliable Capacitive Point Level Switch

Endress+Hauser CPS11-1BA2ESA: Reliable Capacitive Point Level Switch for Powdery & Fine-Grained Solids

Product Overview:

The Endress+Hauser CPS11-1BA2ESA is a high-performance, capacitive point level switch designed for reliable detection of powdery and fine-grained solids in silos, bins, and hoppers. It ensures process safety, prevents overfilling or run-dry conditions, and is ideal for demanding industrial environments like cement, plastics, food, and chemical industries.

Key Features & Benefits for Your Application:

Universal Application: Suitable for a wide range of low-permittivity (εr) bulk solids, including powders, grains, pellets, and granules.

Robust & Hygienic Design: Features a 316L stainless steel (1.4435) sensor with a smooth, crevice-free process seal. The BA2ESA model offers an electropolished surface (Ra ≤ 0.8 µm), making it perfect for sanitary applications and ensuring easy cleaning.

Exceptional Reliability: Advanced compensating capacitance technology minimizes buildup effects and effectively ignores material adhesion on the sensor rod, guaranteeing stable switching and reducing false alarms.

Easy Installation & Setup: Simple mounting via a ¾" NPT process connection. Intuitive setup via push-button or using the Endress+Hauser FieldTool, allowing for quick commissioning and adjustment of sensitivity.

Rugged Construction: The device is built to withstand harsh conditions with a high protection rating (IP66/IP67) and robust housing.

Technical Specifications at a Glance:

Product Family: CPS11 (Capacitive Point Level Switch)

Model: 1BA2ESA

Sensor Material: Stainless Steel 316L (1.4435), Electropolished

Process Connection: ¾" NPT thread

Electrical Connection: Cable entry M20 x 1.5 or conduit entry ½" NPT

Output: 1 PNP/NPN switchable transistor output (NO/NC configurable)

Supply Voltage: 10...55 V DC

Approvals: CE, EAC, RoHS compliant

Why Choose the CPS11-1BA2ESA?

For engineers and plant managers seeking a maintenance-free, durable, and highly accurate level switch for solid bulk materials, the CPS11-1BA2ESA is the optimal solution. Its superior build quality, advanced signal processing, and application flexibility ensure long-term operational reliability and cost-effectiveness.

Typical Applications:

Level detection in silos for flour, cement, or plastic pellets

High and low-point safety control in food processing

Bin level monitoring in pharmaceutical production

Overfill prevention in chemical storage vessels

Get in Touch:

Searching for a reliable partner for level measurement? Endress+Hauser provides expert application support and global service. Find the perfect solution for your bulk solids level detection challenge.

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