Endress+Hauser Cerabar PMP21 Pressure Transmitter Model PMP21-BA1M1WCVUJ

The Cerabar PMP21 is engineered for users who need a robust, no-frills pressure measurement solution without compromising on quality. The PMP21-BA1M1WCVUJ features a modular design that allows for easy integration into existing pipelines and tanks. It is particularly suited for applications where space is limited, thanks to its ultra-compact construction.

Key Specifications at a Glance

Measuring Principle: Absolute and Gauge Pressure 

Sensor: Piezoresistive with metallic measuring diaphragm 

Measuring Range: 400 mbar to 400 bar (6 to 6000 psi) 

Accuracy: ±0.3% of span 

Process Temperature: -40°C to +100°C (-40°F to +212°F) 

Process Connection: Standard industrial threads (configurable based on model variant)

Communication: 4-20 mA analog output 

Key Features & Benefits

1. Exceptional Price-to-Performance Ratio

The Endress+Hauser PMP21 is positioned as a "Fundamental Selection" device within the E+H portfolio. It delivers the core functionality and reliability expected from a premium brand at a highly competitive price point, making it ideal for general-purpose monitoring .

2. Robust Design for Harsh Environments

Despite its compact size, the PMP21-BA1M1WCVUJ is built to last. It utilizes high-quality 316L stainless steel, ensuring excellent resistance to corrosion and mechanical stress. Specific configurations offer an IP68 ingress protection rating, allowing the transmitter to be submerged in water .

3. High Accuracy and Long-Term Stability

With a reference accuracy of 0.3% and exceptional long-term stability, this transmitter ensures precise process monitoring, reducing downtime and maintenance costs associated with drifting measurements .

4. Global Approvals and Certifications

The Cerabar PMP21 family supports a wide range of industries by carrying international certifications, including:

Hazardous Area: ATEX, FM, CSA, IEC Ex, NEPSI 

Marine Approvals: DNV, GL, ABS, LR, RINA 

Material Certification: Optional EN 10204 3.1 material certificates for traceability 

5. Easy Installation and Setup

The device features a user-friendly operating concept. Its compact size allows for direct mounting on pipes, and where applicable, the optional IO-Link communication simplifies commissioning and parameter backup .

Why Choose the Cerabar PMP21-BA1M1WCVUJ?

This specific model is designed for engineers and procurement specialists looking for a drop-in solution for:

Machine building and panel mounting

Pump protection and monitoring

Level measurement in tanks (hydrostatic)

Filter and pump monitoring in water/wastewater

Endress+Hauser Confidence: As with all Fundamental Selection instruments, the PMP21 is backed by a 5-year warranty, reflecting Endress+Hauser's confidence in its long-term reliability .

Technical Specifications

Specification Details

Manufacturer Endress+Hauser

Series Cerabar

Model Number PMP21-BA1M1WCVUJ

Measurement Type Absolute / Gauge Pressure

Sensor Type Piezoresistive, Metal Diaphragm

Supply Voltage 10…30 VDC

Output Signal 4...20 mA

Max. Overpressure Limit 600 bar (9000 psi)

Ambient Temperature -40…+85°C (-40…+185°F)

Wetted Parts Material 316L Stainless Steel

Keywords

Looking for an Endress+Hauser pressure transmitter, Cerabar PMP21 price, PMP21-BA1M1WCVUJ datasheet, compact pressure sensor 4-20mA, industrial pressure transducer IP68, or E+H absolute pressure transmitter? The PMP21 is the ideal solution for your process measurement needs.