Endress+Hauser PMD75 Differential pressure Deltabar
- Accuracy: Up to ±0.035%
- SIL Rating: SIL2/3 Certified
- Process Temp: -40 to +85°C
- Communication: HART, PA, FF
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Description
Endress+Hauser PMD75: Robust Pressure Sensing
The Endress+Hauser PMD75: Robust Pressure Sensing device stands as a testament to advanced differential pressure measurement technology. This transmitter, featuring a piezoresistive sensor and a robust welded metallic membrane, is meticulously designed for continuous and precise measurement across liquids, vapors, and gases in every industrial sector. Its robust construction ensures reliable performance even in the most challenging environments, making it an indispensable tool for maintaining optimal process control and operational efficiency.
Simple, Reliable Commissioning and Operation
Experience simple, reliable commissioning and operation with the PMD75. Thanks to its intuitive 3-key operation, setting up and running this sophisticated device is remarkably straightforward. This user-friendly interface minimizes the learning curve and reduces the potential for operational errors, ensuring that the transmitter is always configured correctly and functioning optimally. This ease of use translates into significant time savings during installation and maintenance, allowing your team to focus on maximizing productivity.
HistoROM: Data Management at Your Fingertips
The PMD75 features HistoROM: Data Management at Your Fingertips, an integrated data module that revolutionizes the handling of process and device parameters. This innovative feature allows for fast, easy, and secure management of all critical data, facilitating quick diagnostics and streamlined maintenance. With HistoROM, parameter settings can be effortlessly transferred, saving valuable time during device replacement or system upgrades, ensuring consistent performance and minimizing downtime.
Versatile Applications: Liquids, Vapors, Gases
The PMD75 excels in versatile applications: liquids, vapors, gases. This device is a powerhouse for various essential measurements. It’s perfectly suited for precise level, volume, or mass measurements in liquids, providing critical data for inventory and process control. It also shines in differential pressure monitoring, vital for ensuring the efficiency of filters and pumps. Furthermore, when combined with primary elements, it accurately measures flow (both volume and mass flow) in gas, vapor, and liquid applications, highlighting its exceptional adaptability across diverse industrial processes.
Highest Safety: SIL2/3 Certified Performance
Ensuring the highest safety: SIL2/3 certified performance, the PMD75 is designed with paramount safety in mind. Engineered according to IEC 61508, it is certified for use in Safety Integrity Level (SIL) 2/3 applications. This high level of certification, coupled with its gas-tight feedthrough, guarantees maximum protection against systematic failures and ensures reliable operation in critical safety instrumented systems. The PMD75 provides peace of mind, knowing your processes are monitored with the utmost precision and security.
TPT24: Global Authenticity and Quality Assured
For your Endress+Hauser PMD75, TPT24: Global Authenticity and Quality Assured is your premier online destination. As the world’s leading online store, TPT24 is dedicated to providing this advanced differential pressure transmitter with an unwavering commitment to authenticity and superior quality. Every PMD75 purchased through tpt24 is guaranteed to be genuine and meets the highest Endress+Hauser standards. We ensure reliable, secure, and prompt delivery to any country worldwide, solidifying our position as the most trusted source for your critical instrumentation needs.
Outstanding Accuracy and Long-Term Stability
Experience outstanding accuracy and long-term stability with the PMD75. This transmitter boasts a standard accuracy of ±0.05%, with an optional “Platinum” version achieving an impressive ±0.035%. Beyond initial precision, its long-term stability is exceptional, rated at 0.03% of URL per year, 0.05% per 5 years, and 0.08% per 10 years. This remarkable stability significantly reduces the need for frequent recalibration, minimizing maintenance efforts and ensuring consistent, accurate measurements over extended operational periods.
Robust Design, Wide Operational Range
The PMD75 features a robust design, wide operational range, built to withstand the most demanding industrial conditions. It offers a measuring cell range from 10 mbar to 250 bar (0.15 psi to 3750 psi) and boasts an impressive overload resistance of up to 420 bar (6300 psi) on one side. With a process temperature range of -40°C to +85°C (-40°F to +185°F) and an ambient temperature range of -50°C to +85°C (-58°F to +185°F), the PMD75 delivers unwavering performance across a vast spectrum of challenging environments, ensuring continuous and reliable operation.
Specifications
-
Measuring principle
Differential pressure
-
Characteristic
Digital transmitter with metallic measuring diaphragms
Modular transmitter
Long-term stability
High static pressure/Overload resistance
Secondary process barrier -
Supply voltage
4…20 mA HART
10,5…45V DC (Non Ex):
Ex ia: 10,5…30V DC
PROFIBUS PA:
9…32 V DC (Non Ex)
FOUNDATION Fieldbus:
9…32 V DC (Non Ex) -
Reference Accuracy
Standard: 0.05%
Platinum: up to 0.035% -
Long term stability
0.03 % of URL/ year
0.05 % of URL/ 5 years
0.08 % of URL/ 10 years -
Process temperature
-40°C…85°C
(-40°F…185°F) -
Ambient temperature
-50°C…85°C
(-58°F…185°F) -
Measuring cell
10 mbar…250 bar
(0.15 psi…3750 psi) -
Smallest calibratable span
1 mbar (0.015 psi)
-
Vacuum resistance
50 mbar (0.73 psi)
-
Max. Turn down
100:1
-
Max. overpressure limit
On one side:
420 bar
(6300psi) -
Process connection
1/4-18NPT
RC1/4″ -
Material process membrane
316L, AlloyC,
Tantal,
Gold-Rhodium -
Material gasket
Viton, PTFE, EPDM, NBR
-
Fill fluid
Silicone oil
Inert oil -
Material housing
316L, Die-cast aluminum
-
Communication
4…20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus -
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex
-
Safety approvals
SIL
-
Design approvals
NACE MR0103
EN10204-3.1 -
Marine approvals
GL/ ABS
-
Specialities
Diagnostic functions
-
Successor
PMD75B











