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Endress+Hauser Cerabar PMP50

Endress+Hauser Cerabar PMP50 Specification

Control System
HART, 4...20 mA analog output

Features
Easy setup, robust design, high accuracy, SIL with diagnostics

Inlet/Outlet
G1/2, 1/2-14 NPT, M20x1.5, others on request

Noise Level
<40 dB (electronics only)

Voltage
10.5 to 45 V DC (Ex ia: 10.5 to 32 V DC)

Mounting Type
Threaded, hygienic, and flush diaphragm connections

Discharge Pressure
Same as measuring range: up to 400 bar

Working Temperature
-40C to +85C (ambient); -30C to +100C (process)

Theory
Pressure Sensor / Capacitive measuring cell

Material
316L Stainless Steel, Ceramic sensor

Structure
Compact, robust field transmitter

Power
Supplied via voltage input (loop powered 4...20 mA)

Standard
IEC/EN 61010-1; SIL2/3 (with option)

Pressure
Measuring ranges from -1 to +400 bar (up to 6000 psi)

Usage
Gauge and absolute pressure measurement in gases, vapors, and liquids

Application
Industrial/process automation, water/wastewater, food & beverage, chemical industries

Seals Type
EPDM, FKM, others on request

Electrical Connection
M12, cable gland, terminal block, plug (various options)

Process Connection Materials
316L, PVDF, Hastelloy C276 (option)

Explosion Proof Certification
ATEX, IECEx, CSA, FM available

Accuracy
0.15% of span (Typ.), up to 0.1% with Platinum package

Display
Optional local digital display

Protection Class
IP66/67, NEMA 4X

Weight
Approx. 1.5 kg depending on variant

Long-term Stability
<0.1% of URL/Year

Output Signal
4 to 20 mA with superimposed HART signal

Response Time
<150 ms

Zero/Span Adjustment
Via push buttons or HART remote adjustment

Endress+Hauser Cerabar PMP50 Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
2 Week

Endress+Hauser Cerabar PMP50 About

Specs at a glance

Accuracy

Standard:
up to 0.065 %
Platinum:
up to 0.055 %
Process temperature

Standard:
-40C+125C
(-40F...+257F)
Diaphragm seal:
-70C...+400C
(-94F...+752F)
Material process membrane

316L, AlloyC, Gold
Measuring cell

1 bar...400 bar
(14.5 psi...5800 psi)

See all specifications

Field of application

The Cerabar PMP50 is a pressure transmitter with metal membrane for measurement of liquids and gases. It is optimized for standard applications and offers intuitive and safe operating functions.

Pressure measuring range: up to 400 bar (6000 psi)
Process temperatures up to 400C (752F) with diaphragm seal
Accuracy: up to +/-0.055%

High Accuracy and Reliable Pressure Measurement

The Cerabar PMP50 delivers top-tier measurement accuracy-typically 0.15% of span, and up to 0.1% with the Platinum package. With a rapid response time of under 150 ms and exceptional long-term stability, it ensures consistent and trustworthy readings in industrial environments. Its capacitive ceramic sensor technology enhances robustness and precision for various process conditions.

Flexible Installation and Operation

This transmitter offers multiple mounting and electrical connection options, including threaded, hygienic, and flush diaphragm designs. Users can select display features and benefit from convenient zero and span adjustment via push buttons or HART remote adjustment. Its compact construction and diverse materials make it adaptable for harsh and specialized environments.

Certified Safety and Robust Construction

Designed to operate in demanding and hazardous settings, the PMP50 comes with explosion-proof certifications (ATEX, IECEx, CSA, FM) and adheres to IEC/EN 61010-1 and SIL2/3 functional safety standards. Its IP66/67 and NEMA 4X protection ensures continued performance in tough industrial applications including water treatment, food processing, and chemical manufacturing.

FAQ's of Endress+Hauser Cerabar PMP50:

Q: How can I adjust the zero and span settings on the Cerabar PMP50?

A: You can adjust the zero and span either by using the push buttons located on the device or remotely via the HART protocol, allowing for both on-site and remote calibration flexibility.

Q: What applications are ideal for the PMP50 pressure transmitter?

A: The PMP50 is suitable for a wide range of applications such as industrial and process automation, water and wastewater management, chemical processing, and the food and beverage industry, where accurate and reliable pressure measurement is essential.

Q: When should I select the Platinum accuracy package for this transmitter?

A: Choose the Platinum package when your application requires the highest precision, as it enhances accuracy from 0.15% to 0.1% of span, ensuring superior measurement for critical processes.

Q: Where can the Cerabar PMP50 be safely installed?

A: It can be safely installed in indoor or outdoor industrial environments, including hazardous locations, thanks to its explosion-proof certifications, robust protection class ratings (IP66/67, NEMA 4X), and versatile mounting options.

Q: What is the process connection material available for the PMP50, and how do I choose?

A: Standard options include 316L stainless steel, PVDF, and optional Hastelloy C276. Selection depends on the chemical compatibility and hygienic requirements of your process medium.

Q: How does the PMP50 transmit measurement data?

A: It transmits data using a standard 4 to 20 mA analog output, with a superimposed HART signal for advanced diagnostics and remote configuration.

Q: What benefits does the Cerabar PMP50 offer for process control systems?

A: It offers high measurement accuracy, robust durability, easy installation, SIL compliance for functional safety, rapid setup, and flexible connectivity, streamlining integration into modern process control systems.