Endress+Hauser PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter PMP753BA1SE1AF1AUZ1

• Extended Product Type: Transmitter

• Product ID: PMP75-3BA1SE1AF1AU+Z1

• E+H Type Designation: Transmitter

Description of Endress+Hauser PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter

The Endress+Hauser PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter is a high-performance industrial pressure measurement device designed for accurate and reliable gauge pressure monitoring in demanding process environments. Part of the Cerabar PMP71 family, this transmitter utilizes advanced ceramic sensor technology to deliver exceptional stability, corrosion resistance, and long-term measurement accuracy.

Built for industries where process reliability and measurement precision are critical, the PMP71 pressure transmitter provides continuous monitoring of gases, vapors, and liquids. The robust ceramic capacitive measuring cell offers excellent resistance to overpressure and aggressive media, making it suitable for harsh industrial applications.

The transmitter supports modern process automation systems through a stable analog signal output that integrates seamlessly with PLCs, DCS systems, and industrial control platforms. Its rugged housing and advanced electronics ensure dependable operation in environments with high vibration, temperature fluctuations, and moisture exposure.

With its compact design, the PMP71 transmitter enables simple installation and maintenance while maintaining high measurement performance. The device is engineered to support efficient plant operations by providing accurate process data that enhances control, safety, and productivity.

Whether deployed in chemical processing plants, water treatment facilities, or oil and gas operations, the Endress+Hauser PMP71 pressure transmitter provides consistent measurement performance, improved process visibility, and enhanced operational reliability.

Technical Specifications for E+H PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter 

Parameter	Specification
Manufacturer	Endress+Hauser
Model Number	PMP75-3BA1SE1AF1AU+Z1
Product Series	Cerabar PMP71
Measurement Type	Gauge Pressure
Sensor Technology	Ceramic Capacitive Measuring Cell
Pressure Range	Up to 40 bar (depending on configuration)
Output Signal	4–20 mA analog
Accuracy	Up to ±0.075% of span
Process Connection	Threaded process connection
Process Temperature Range	Up to approximately 100°C
Electrical Connection	Industrial plug / terminal connection
Power Supply	Typically 10.5 – 35 V DC
Wetted Materials	Ceramic sensor and corrosion-resistant materials
Protection Rating	Up to IP67
Overpressure Resistance	High overpressure protection due to ceramic sensor
Housing Material	Aluminum or stainless steel depending on configuration
Communication Protocol	Analog 4–20 mA (optional digital protocols depending on configuration)
Installation Orientation	Flexible installation in vertical or horizontal position

Key Features for E+H PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter

High Accuracy Measurement

The transmitter provides highly precise pressure measurement, ensuring reliable process monitoring and improved system control in critical industrial applications.

Robust Ceramic Sensor Technology

The ceramic measuring cell offers excellent resistance to corrosion, mechanical stress, and overpressure conditions, ensuring long-term durability and stability.

Excellent Overpressure Protection

Ceramic sensors can withstand high overload pressures without permanent damage, increasing the reliability and safety of the system.

Reliable Industrial Design

The rugged transmitter housing protects internal electronics from harsh environmental conditions including vibration, moisture, and temperature variations.

Easy Integration with Control Systems

The standard 4–20 mA output allows seamless integration with PLCs, distributed control systems (DCS), and other industrial automation platforms.

Minimal Maintenance Requirements

The stable ceramic sensor technology reduces drift and calibration requirements, lowering maintenance costs over the lifetime of the instrument.

Flexible Installation

The compact transmitter design allows easy installation in pipelines, tanks, and industrial process systems.

Applications for E+H PMP75-3BA1SE1AF1AU+Z1 Pressure Transmitter

The Endress+Hauser PMP71 Pressure Transmitter is widely used across multiple industries that require accurate pressure monitoring and reliable process control.

Oil and Gas Industry

Used for monitoring pipeline pressure, storage tanks, and process systems to maintain operational safety and efficiency.

Chemical Processing

Ensures accurate pressure measurement in reactors, vessels, and process lines where corrosive chemicals may be present.

Water and Wastewater Treatment

Used for monitoring pump systems, filtration processes, and distribution pipelines.

Food and Beverage Processing

Supports pressure monitoring in hygienic process lines and production systems.

Industrial Manufacturing

Helps maintain stable pressure levels in production equipment, hydraulic systems, and compressed air networks.

Power Generation

Monitors pressure in steam systems, cooling circuits, and energy production processes.

Advantages of Using the PMP71 Pressure Transmitter

• Highly reliable pressure monitoring
• Excellent resistance to aggressive process media
• Long-term measurement stability
• Reduced calibration frequency
• Durable industrial-grade construction
• High overload capability
• Improved plant safety and operational efficiency

Frequently Asked Questions (FAQ)

What type of pressure does the PMP71 transmitter measure?

The PMP71 transmitter measures gauge pressure, which is the pressure relative to atmospheric pressure.

What sensor technology is used in the PMP71 transmitter?

The transmitter uses a ceramic capacitive measuring cell, which provides excellent resistance to corrosion, overload, and mechanical stress.

What industries commonly use the PMP71 pressure transmitter?

It is widely used in industries such as oil and gas, chemical processing, water treatment, food processing, power generation, and general industrial automation.

What output signal does the transmitter provide?

The transmitter typically provides a 4–20 mA analog output signal, which is compatible with most industrial control systems.

What are the advantages of ceramic pressure sensors?

Ceramic sensors offer high overpressure resistance, excellent corrosion resistance, long-term stability, and minimal drift compared to traditional metal sensors.

Can the PMP71 transmitter handle harsh industrial environments?

Yes. The device is designed with rugged industrial housing and robust sensor technology to operate reliably in demanding environments.

Does the transmitter require frequent calibration?

No. Due to the stability of the ceramic measuring cell, the transmitter maintains accurate measurement for long periods, reducing calibration frequency.