Endress+Hauser PMD55 Differential pressure Deltabar
- Accuracy: ±0.1% (Standard)
- Process Temp: -40 to 85°C
- Measuring Range: 0.5mbar to 40bar
- Safety Approvals: SIL2 Certified
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Description
Endress+Hauser PMD55: Precision Pressure Measurement
The Endress+Hauser PMD55 is a state-of-the-art differential pressure transmitter, featuring a robust piezoresistive sensor and a welded metallic membrane. This instrument is specifically designed for continuous and precise measurement of pressure differences in various media including liquids, vapors, and gases. Its advanced capabilities make it an indispensable tool across diverse process and environmental applications where accuracy and reliability are paramount. The PMD55 offers a seamless and efficient solution for critical industrial needs.
Swift Setup, Reduced Costs, Time Savings
One of the standout features of the PMD55 is its swift setup, reduced costs, time savings. The adjustable measuring range allows for quick and straightforward commissioning, significantly cutting down on installation time and labor expenses. This user-friendly design enhances operational efficiency and minimizes downtime, thereby contributing to a lower total cost of ownership. The intuitive interface ensures that even complex setups can be managed with ease, providing immediate value to any operation.
Diverse Applications: Flow, Level, Filtration Monitoring
The PMD55 excels in diverse applications: flow, level, filtration monitoring. It is ideally suited for accurate level, volume, or mass measurement in liquids, ensuring precise inventory management. Furthermore, it plays a crucial role in differential pressure monitoring, such as supervising the performance of filters and pumps, which is vital for maintaining system integrity and preventing costly malfunctions. In conjunction with primary elements, it performs highly reliable flow measurements (volume or mass flow) in gases, vapors, and liquids, making it a versatile asset for comprehensive process control.
Unwavering Safety and Global Compliance
Ensuring unwavering safety and global compliance is a core strength of the PMD55. This transmitter is certified to SIL2 according to IEC 61508 / IEC 61511, signifying its high level of functional safety and reliability in critical applications. Its global applicability is further enhanced by the widest range of international explosion protection certificates and approvals for various industries and applications. This extensive certification ensures that the PMD55 can be deployed confidently in hazardous environments worldwide, meeting stringent regulatory requirements and safeguarding personnel and assets.
Streamlined Operation Through Intuitive Communication
The PMD55 offers streamlined operation through intuitive communication options. With easy menu-guided commissioning via its local display, users can navigate settings effortlessly. It supports standard industrial communication protocols including 4 to 20mA with HART, PROFIBUS PA, and FOUNDATION Fieldbus. This broad compatibility ensures seamless integration into existing control systems, facilitating data exchange and remote configuration. Furthermore, the easy process adaptation to impulse line high-pressure/low-pressure change via an electric switch on the main electronics simplifies adjustments and enhances operational flexibility.
Compact, Modular Design for Easy Maintenance
Featuring a compact, modular design for easy maintenance, the PMD55 is engineered for convenience and efficiency. Its small size allows for installation in confined spaces, while the modular concept simplifies the replacement of components such as the display or electronics. This design philosophy minimizes service time and reduces the need for specialized tools, leading to faster troubleshooting and lower maintenance costs. The long-term stability of the device further contributes to its low maintenance profile, ensuring consistent performance over extended periods.
TPT24: Your Trusted Global Source
For the Endress+Hauser PMD55, TPT24: Your Trusted Global Source is the definitive choice. As the leading online store worldwide, tpt24 is committed to delivering this essential industrial instrument with an unequivocal guarantee of authenticity and unparalleled quality. We ensure that every PMD55 purchased through our platform is a genuine product, meticulously manufactured to Endress+Hauser’s rigorous standards. With our expansive global delivery network, we are dedicated to providing swift and secure shipping to customers in every country, reinforcing our reputation as the most reliable and convenient source for your instrumentation needs.
Exceptional Reliability and Long-Term Performance
The PMD55 guarantees exceptional reliability and long-term performance. Its robust construction, coupled with advanced measurement technology, ensures consistent and accurate readings over its operational lifespan. With outstanding long-term stability, it minimizes drift and the need for frequent recalibration, translating into sustained precision and reduced operational interruptions. This commitment to enduring performance underscores the PMD55’s role as a dependable and cost-effective solution for demanding process control applications, delivering peace of mind and optimizing productivity.
Specifications
-
Measuring principle
Differential pressure
-
Characteristic
Digital transmitter with metallic measuring diaphragms
Compact size
Modular transmitter
Long-term stability -
Supply voltage
4…20 mA HART
11,5…45V DC (Non Ex):
Ex ia: 11,5…30V DC
PROFIBUS PA:
9…32 V DC (Non Ex)
FOUNDATION Fieldbus:
9…32 V DC (Non Ex) -
Reference Accuracy
Standard 0.1%
Platinum 0.075% -
Long term stability
0.05% of URL/ year
0.13% of URL/ 5 years
0.23% of URL/ 10 years -
Process temperature
-40°C…+85°C
(-40°F…+185°F) -
Ambient temperature
-40°C…+85°C
(-40°F…+185°F) -
Measuring cell
10 mbar…40 bar
(0.15…580 psi) -
Smallest calibratable span
10 mbar (0.15 psi)
-
Max. Turn down
20:1
-
Max. overpressure limit
on one side:
160 bar
(2300 psi) -
Process connection
1/4-18 NPT
-
Material process membrane
316L, AlloyC,
-
Material gasket
Viton, PTFE, EPDM, NBR
-
Fill fluid
Silicone oil
Inert oil -
Material housing
Die-cast aluminum
-
Communication
4…20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, UK Ex
-
Safety approvals
SIL
-
Design approvals
NACE MR0175
EN10204-3.1 -
Successor
PMD55B











