Unlock Unrivaled Accuracy and Reliability with the PMD55-BA21BA77HGBHAJA1A+AA
- Product Name：Unlock Unrivaled Accuracy and Reliability with the PMD55-BA21BA77HGBHAJA1A+AA
- Product Number： PMD55-BA21BA77HGBHAJA1A+AA
- Brand：Endress+Hauser
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简单介绍
Endress+Hauser Deltabar PMD55: Precision Differential Pressure Measurement for Demanding Environments
The Endress+Hauser Deltabar PMD55 is a state-of-the-art differential pressure transmitter designed for the most challenging industrial applications. This robust device, specifically the PMD55-BA21BA77HGBHAJA1A+AA model, combines cutting-edge piezoresistive sensor technology with a welded metallic
Unlock Unrivaled Accuracy and Reliability with the PMD55-BA21BA77HGBHAJA1A+AA
的详细介绍
Endress+Hauser Deltabar PMD55: Precision Differential Pressure Measurement for Demanding Environments
(Model: PMD55-BA21BA77HGBHAJA1A+AA)
Unlock Unrivaled Accuracy and Reliability with the PMD55-BA21BA77HGBHAJA1A+AA
The Endress+Hauser Deltabar PMD55 is a state-of-the-art differential pressure transmitter designed for the most challenging industrial applications. This robust device, specifically the PMD55-BA21BA77HGBHAJA1A+AA model, combines cutting-edge piezoresistive sensor technology with a welded metallic membrane to deliver exceptional accuracy and long-term stability. Ideal for continuous measurement of pressure differences in liquids, vapors, and gases, the PMD55 ensures precise process control and operational efficiency.
Key Features and Technical Specifications
PMD55-BA21BA77HGBHAJA1A+AA
This particular configuration of the Deltabar PMD55 is engineered for high performance and safety in hazardous areas, offering a comprehensive suite of features:
•Approval: ATEX II 1/2G Ex ia IIC T6 Ga/Gb for intrinsic safety in explosive atmospheres, ensuring maximum operational security.
•Output: Standard 4-20mA HART signal, providing reliable and industry-standard communication for seamless integration into existing control systems.
•Display & Operation: Equipped with an intuitive LCD display and push-button interface for easy local configuration and monitoring, simplifying commissioning and maintenance.
•Housing: Robust F30 Aluminum housing with a durable glass window, offering excellent protection against harsh industrial conditions.
•Electrical Connection: Gland M20, IP66/67, NEMA4X/6P electrical connection, guaranteeing high ingress protection against dust and water.
•Nominal Range: A broad nominal range of 160 bar (16 MPa / 2400 psi), suitable for a wide array of pressure measurement tasks.
•Calibration: Calibrated to 3 bar (300 kPa / 45 psi), ensuring precise measurements within this critical range.
•Membrane Material: Process membrane made from high-quality 316L stainless steel, providing superior corrosion resistance and compatibility with various media.
•Fill Fluid: Utilizes Silicone oil as the fill fluid, ensuring stable performance across a wide temperature range.
•Process Connection: NPT1/4-18 IEC61518 UNF7/16-20, 316L, V1 installation impulse line with vertical alignment at 90 degrees, offering flexible and secure process integration.
•Seal: FKM Viton seal, known for its excellent chemical resistance and high-temperature performance.
•Additional Options: Includes English language support and standard accessories, such as a 316L mounting bracket for wall/pipe installation, enhancing usability and deployment.
Versatile Applications
The Deltabar PMD55-BA21BA77HGBHAJA1A+AA is highly versatile, making it an excellent choice for:
•Flow Measurement: Accurately measures volume or mass flow in conjunction with primary elements in gases, vapors, and liquids.
•Level Measurement: Provides precise level, volume, or mass measurement in liquid applications.
•Differential Pressure Monitoring: Essential for monitoring filters and pumps, ensuring optimal performance and preventing system failures.
Why Choose the Deltabar PMD55?
Beyond its specific configuration, the Deltabar PMD55 series offers significant advantages:
•High Accuracy: Reference accuracy of 0.1%, with a
premium "Platinum" version offering up to 0.075%, ensuring reliable data for critical processes.
•Long-Term Stability: Guarantees consistent performance over extended periods, reducing the need for frequent recalibration.
•SIL2 Certification: Certified to IEC 61508 / IEC 61511, highlighting its suitability for safety-instrumented systems.
•User-Friendly Commissioning: Features easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, or FOUNDATION Fieldbus, streamlining setup and reducing operational costs.
•Compact and Modular Design: Facilitates easy replacement of display or electronics, minimizing downtime and simplifying maintenance.
Frequently Asked Questions (FAQs)
To further assist with your understanding and selection of the Endress+Hauser Deltabar PMD55, here are some common questions:
Q1: What is the primary application of the Deltabar PMD55-BA21BA77HGBHAJA1A+AA?
A1: This model is primarily used for continuous differential pressure measurement in liquids, vapors, and gases, particularly in process and environmental applications requiring high accuracy and safety, such as flow, level, and differential pressure monitoring.
Q2: What kind of hazardous area approval does this specific model have?
A2: The PMD55-BA21BA77HGBHAJA1A+AA features ATEX II 1/2G Ex ia IIC T6 Ga/Gb approval, making it suitable for use in Zone 0 and Zone 1 hazardous areas with intrinsic safety.
Q3: How does the Deltabar PMD55 contribute to operational efficiency?
A3: Its high accuracy, long-term stability, SIL2 certification, and user-friendly commissioning features ensure reliable data, reduced maintenance, enhanced safety, and streamlined setup, all contributing to improved operational efficiency and lower total cost of ownership.
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