1. Pneumatic Valves Hydraulics Pneumatics For Sale
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  3. ENDRESS HAUSER 50H04-9F0A2AB0BAAA

ENDRESS HAUSER 50H04-9F0A2AB0BAAA Promag

50h04-9f0a2ab0baaa Endress Hauser Promag H 50 50h04 Tested

( Brand: Endress Hauser ), ( Manufacturer Part Number: 50H04-9F0A2AB0BAAA ), ( Flow Meter Type: Electromagnetic Flow Meter ), ( Port Diameter: 1 1/2 In ), ( Maximum Flow Rate: 250 L/min )

Review ENDRESS HAUSER Promag50 50h04 Tested

The **Endress Hauser PROMAG 50 (50H04-9F0A2AB0BAAA)** is a high-performance, clamp-on ultrasonic flowmeter designed for reliable and precise measurement of liquid and gas flows in industrial applications. Part of Endress Hauser s renowned PROMAG series, this model combines advanced ultrasonic technology with robust engineering to deliver accurate, maintenance-free flow measurement across a wide range of process conditions. The **50H04** variant is specifically engineered for **clamp-on installation**, eliminating the need for invasive piping modifications, which simplifies retrofitting into existing systems while minimizing downtime and reducing installation costs. Its **dual-path ultrasonic transducers** ensure high signal strength and stability, even in challenging environments such as turbulent flows, viscous liquids, or corrosive media, making it ideal for industries like chemical processing, water treatment, oil and gas, and power generation.

The **PROMAG 50** operates on the principle of **time-of-flight difference (ToFD)**, where ultrasonic pulses travel along and against the flow direction, allowing for non-contact, non-intrusive measurement without disrupting the process stream. This method provides exceptional accuracy (typically ** 0.5% of reading** under optimal conditions) and repeatability, while its **wide turndown ratio (up to 100:1)** ensures consistent performance across varying flow rates. The device features **Endress Hauser s patented ultrasonic path design**, which minimizes signal attenuation and maximizes measurement reliability, even in pipes with varying wall thicknesses or coatings. Additionally, the **integrated electronics** are housed in a **compact, IP65-rated enclosure**, offering protection against dust, moisture, and harsh industrial environments, while the **modular design** allows for easy integration with existing control systems via **HART, Profibus PA, or Foundation Fieldbus** communication protocols.

One of the standout features of the **PROMAG 50** is its **versatility in application**, accommodating pipes ranging from **DN 25 to DN 1,200 (1" to 48")** in diameter, making it suitable for both small-scale and large-diameter pipelines. The clamp-on design eliminates the need for pipe cutting or welding, reducing installation time and potential process interruptions. The device also supports **multi-path measurement**, which enhances accuracy in larger pipes by averaging readings across multiple ultrasonic paths. For enhanced user convenience, the **PROMAG 50** includes a **large, backlit display** with intuitive navigation, allowing for on-site configuration, calibration, and diagnostics. The system further supports **remote monitoring and maintenance** via Endress Hauser s **iTHERM, iSaver, and iSense** software solutions, enabling predictive maintenance and reducing operational downtime.

Built to withstand the rigors of industrial environments, the **PROMAG 50** is constructed from **high-quality materials**, including **stainless steel and corrosion-resistant coatings**, ensuring longevity and resistance to chemical exposure. Its **wide temperature range (from -40 C to 80 C)** and **pressure ratings up to 40 bar (600 psi)** make it suitable for a broad spectrum of applications, from cold water distribution to high-temperature steam or aggressive chemical flows. The device also incorporates **Endress Hauser s advanced signal processing algorithms**, which compensate for factors like temperature fluctuations, pipe material variations, and flow profile irregularities, further enhancing measurement reliability. Whether deployed in **new installations or retrofits**, the **PROMAG 50** delivers a **cost-effective, high-precision flow measurement solution** that aligns with modern industrial demands for efficiency, accuracy, and operational resilience.

### **Pros and Cons of buying a Endress Hauser Promag 50 (50H04-9F0A2AB0BAAA)**

#### **Pros**

1. **High Accuracy and Reliability**

The Promag 50 is known for its precise measurement capabilities, making it suitable for applications requiring high accuracy in flow, density, and concentration monitoring. Its advanced radar-based technology ensures consistent performance even in challenging conditions.

2. **Wide Range of Applications**

It is versatile and can be used in various industries, including oil and gas, chemical processing, water treatment, and food and beverage. Its ability to measure both liquid and gas flows makes it adaptable to different processes.

3. **Low Maintenance and Durability**

The Promag 50 is designed for long-term operation with minimal maintenance. Its robust construction and corrosion-resistant materials (such as stainless steel or Hastelloy) ensure durability in harsh environments.

4. **Easy Installation and Integration**

The device features a compact design with quick-connect fittings, simplifying installation. It also supports standard communication protocols (e.g., Profibus, HART, Foundation Fieldbus), making it easy to integrate into existing automation systems.

5. **Advanced Diagnostics and Self-Checking Features**

The Promag 50 includes built-in diagnostics that monitor sensor health, signal quality, and potential issues, reducing downtime and improving system reliability.

6. **Compliance with Industry Standards**

It meets international standards such as ATEX, IECEx, and UL, ensuring compliance with safety regulations in various regions.

7. **Cost-Effective in the Long Run**

While the initial purchase price may be higher than some alternatives, its longevity, low maintenance, and high accuracy can lead to significant cost savings over time.

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#### **Cons**

1. **Higher Initial Cost**

The Promag 50 is a premium product, and its upfront cost may be prohibitive for smaller businesses or applications where lower-cost alternatives (e.g., turbine or ultrasonic meters) would suffice.

2. **Complex Calibration and Setup**

Due to its advanced features, proper calibration and initial setup require trained personnel. Misconfiguration could lead to inaccurate readings or system failures.

3. **Limited Support for Legacy Systems**

While it supports modern protocols, older or non-standard industrial networks may require additional adapters or interfaces, adding complexity.

4. **Potential Sensor Drift Over Time**

Like all measurement devices, the radar sensor may experience slight drift or degradation over extended use, requiring periodic recalibration.

5. **Dependence on Power Supply**

As an electronic device, it requires a stable power source. Power fluctuations or outages could temporarily disrupt measurements.

6. **Not Ideal for Highly Abrasive or Slurry Applications**

While it performs well in many liquid and gas applications, extremely abrasive or highly viscous slurries may require additional protection or alternative sensor types.

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### **Conclusion**

The Endress Hauser Promag 50 (50H04-9F0A2AB0BAAA) is a high-quality, reliable, and versatile flow measurement device suited for industries demanding precision and durability. Its advanced features, low maintenance requirements, and compliance with global standards make it a strong choice for critical applications. However, its higher initial cost and complexity in setup may not be justified for less demanding or budget-constrained environments.

### **Recommendation**

**Buy the Promag 50 if:**

- You require high-accuracy flow measurement in demanding industrial applications.

- Your budget allows for a premium, long-term investment with minimal maintenance.

- You need a device that integrates seamlessly with modern automation systems.

- Compliance with safety and industry standards is a priority.

**Consider alternatives if:**

- Your application does not require the highest precision, and a lower-cost meter (e.g., turbine or ultrasonic) would suffice.

- You lack the expertise for proper calibration and troubleshooting.

- The environment involves extremely abrasive or highly viscous media where specialized sensors may be needed.

For most industrial users seeking a balance of performance, reliability, and longevity, the Promag 50 is a well-justified purchase. However, always conduct a cost-benefit analysis based on your specific application requirements.

Details:

No other accessories included. Unit in excellent condition. Industrial unit. Ready to use.

Endress Hauser Brand. No scratches or cosmetic damage. Works perfectly.

part #: 50h049f0a2ab0baaa prices

  • $440.00-$475.99

specifications pneumativalv:

  • brand: Endress Hauser
  • mpn: 50h04-9f0a2ab0baaa
  • flow meter type: Electromagnetic Flow Meter
  • port diameter: 1 1/2 In
  • maximum flow rate: 250 L/min

seller pneumativalv:

  • rating: 96.6%
  • # reviews: 6475
  • city: Seaside, Oregon

general pneumativalv:

  • condition: Used
  • Pump Flow Controllers > Flow Controllers Meters > Flow Meters

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  • transit: 4-9 Days
  • class: Standard
  • cost: $0.00
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  • carrier: USPS
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offer pneumativalv:

  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • quantity: 1
  • started: April 19, 2026
  • availability: In Stock

returns pneumativalv:

  • method: Money back
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  • time: 30 Days
  • policy: Returns Accepted
flow meter type: electromagnetic flow meter, port diameter: 1 1/2 in, maximum flow rate: 250 l/min,
category: business & industrial > pump flow controllers > flow controllers meters > flow meters, sku: 12146614746446762,
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