E+H Endress Hauser Cerabar PMC51B 600psi Absolute Pressure, Gauge Sensor ,0.055 % Accuracy

Cerabar PMC51B — Introduction

The Cerabar PMC51B is a high-accuracy pressure and level transmitter from Endress+Hauser, designed for reliable measurement of gauge and absolute pressure in demanding industrial processes. It belongs to the new-generation Cerabar transmitters equipped with enhanced digital technology, advanced diagnostics, and intuitive operation.

The PMC51B uses a capacitive, oil-free ceramic sensor (Ceramic Cell)—an extremely robust, corrosion-resistant, and highly overload-resistant technology ideal for hygienic, chemical, and abrasive applications.

Key Features

1. Ceramic Capacitive Sensor (Ceramic Cell)

• Highly resistant to abrasion, vacuum, and corrosion
• Oil-free measuring cell (no risk of contamination)
• Excellent overload resistance (up to 200× nominal pressure)

2. Digital & Smart (IIoT-Ready)

• Integrated Heartbeat Technology for continuous self-diagnostics
• Bluetooth® connectivity for easy setup via mobile devices (SmartBlue App)
• High measurement reliability with predictive maintenance capabilities

3. High Accuracy & Stability

• Typical accuracy: up to ±0.1%
• Long-term stability suitable for continuous critical processes

4. Robust for Industrial Use

• Wide temperature and pressure ranges
• Multiple hygienic and chemical-resistant process connections
• Suitable for harsh, wet, or corrosive environments

5. Versatile Communications

• HART
• Profibus PA
• FOUNDATION Fieldbus
• IO-Link (depending on variant)

Typical Applications

Pressure Measurement

• Liquids and gases
• Corrosive chemicals
• Abrasive slurries
• Clean-in-place (CIP) processes

Level Measurement (Hydrostatic)

• Storage tanks
• Process vessels
• Water and wastewater basins
• Food & beverage tanks (hygienic design available)

Technical Highlights (At a Glance)

 Why Choose the Cerabar PMC51B?

• Extremely robust and safe thanks to ceramic sensor
• Excellent accuracy and long-term stability
• Low maintenance with self-monitoring diagnostics
• Ideal for both hygienic and chemical applications
• Easy commissioning with Bluetooth & digital tools