Endress+Hauser Cerabar M PMP55 Pressure Transmitter

Description

The Endress+Hauser Cerabar M PMP55 is a premium pressure transmitter for process pressure and level applications. This model is equipped with a remote diaphragm seal connected by a capillary tube, making it suitable for challenging measurements in high-temperature or aggressive media environments. It provides reliable and precise measurements with its 4-20 mA HART output signal.

Specifications

• Manufacturer: Endress+Hauser
• Model: Cerabar M PMP55
• Output: 4...20 mA with HART protocol
• Power Supply: 11.5 to 45 VDC
• Measuring Range: -1 to 10 bar
• Max. Working Pressure (MWP): 26.7 bar
• Protection Class: IP66/IP68, NEMA4X/6P

Label Info

• Order Code: PMP55-AA21JA1PGBUBJA5D+AFPA
• Serial Number: PA01570112A
• Firmware: 01.00.01
• Device Revision: 1

Application

Ideal for industries such as chemical, oil and gas, food and beverage, and power generation where process isolation is required for accurate pressure measurement.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned item, you are helping to prevent the emission of approximately 120 kg of CO2, which is equivalent to the savings from not manufacturing a new unit.

Availability

This unit is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

Question?

What is the purpose of the diaphragm seal and capillary tube on this PMP55 transmitter?

The diaphragm seal and capillary tube assembly isolates the pressure transmitter's sensor from the process medium. This is crucial for applications involving high temperatures, corrosive or viscous fluids, or hygienic requirements, as it protects the instrument and ensures accurate, long-term measurement.

Can the measuring range of -1 to 10 bar be adjusted on this device?

Yes, the Cerabar M PMP55 with HART communication allows for adjustment of the measuring span within the sensor's limits. The label indicates a minimum span of 0.5 bar and a maximum of 10 bar. A HART communicator or compatible software is required to re-range the transmitter to your specific process needs.

What is the fill fluid in the capillary of this specific model?

The exact fill fluid is determined by the extended order code. Without decoding the full string PMP55-AA21JA1PGBUBJA5D+AFPA using Endress+Hauser's configuration tool, the specific fluid is not immediately identifiable from the label. Common fluids include silicone oil or food-grade oils. It is essential to ensure the fill fluid is compatible with your process temperature and application.

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Last Update: Friday, March 13, 2026