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  3. ENDRESS HAUSER 33FT80-MD1ED11F21A

ENDRESS HAUSER 33FT80-MD1ED11F21A Promag Magnetic Flow Meter 3IN 85-260V-AC

33ft80-md1ed11f21a Endress Hauser Promag F Magnetic Flow Meter 3in 85-260v-ac

( Brand: Endress Hauser ), ( Manufacturer Part Number: 33FT80-MD1ED11F21A ), ( Size: 3 In ), ( Model Line: Promag F ), ( Reference Sku: 1754391 ), ( Product Condition: Used Excellent )

Review ENDRESS HAUSER Promag Magnetic Flow Meter 3in 85-260v-ac

The **Endress Hauser PROMAG 33ft80-MD1ED11F21A magnetic flow meter**, a robust and high-performance solution for industrial fluid measurement, represents the pinnacle of precision and reliability in volumetric flow monitoring. Designed for applications requiring exceptional accuracy and durability, this **3-inch (DN80) insertion-style magnetic flow meter** operates on the principles of Faraday s law of electromagnetic induction, ensuring consistent and repeatable measurements across a wide range of conductive liquids, including water, wastewater, chemicals, slurries, and food-grade fluids. With an **85 260V AC** power supply, it seamlessly integrates into existing control systems, offering both analog (4 20 mA) and digital (HART or PROFIBUS PA) communication protocols for enhanced process automation and diagnostics. The **MD1ED11F21A** model features a **33-foot (10-meter) cable length**, providing flexibility in installation while maintaining signal integrity, and is equipped with a **stainless steel (AISI 316L) liner and electrodes**, ensuring resistance to corrosion and abrasion in harsh environments. Its **wide turndown ratio of up to 20:1** accommodates fluctuating flow rates with minimal error, while the **high-precision internal electronics** deliver a measurement accuracy of 0.5% of the actual flow rate, making it ideal for critical applications in water treatment, chemical processing, pharmaceutical manufacturing, and food and beverage production. The meter s **compact and modular design** allows for easy installation in pipelines, with minimal pressure drop due to its insertion-style configuration, reducing energy consumption and operational costs. Additionally, its **self-diagnostic capabilities** and **remote monitoring features** enable predictive maintenance, reducing downtime and extending the lifespan of the equipment. Whether deployed in demanding industrial settings or precision-controlled environments, the Endress Hauser PROMAG 33ft80-MD1ED11F21A stands as a dependable asset for ensuring operational efficiency, compliance, and data-driven decision-making.

### **Pros and Cons of buying a Endress Hauser Promag 33FT80-MD1ED11F21A (3" Magnetic Flow Meter, 85-260V AC)**

#### **Pros**

1. **High Accuracy and Reliability**

The Promag series is known for its precision in measuring liquid flow, with an accuracy of 0.2% of the measured value (depending on conditions). This makes it suitable for applications requiring strict process control, such as chemical, pharmaceutical, and water treatment industries.

2. **Wide Range of Applications**

This model supports a broad range of conductive liquids, including water, wastewater, acids, bases, and slurries (with proper selection of linings and electrodes). It is also suitable for applications involving corrosive or abrasive fluids, given the appropriate material choices.

3. **Durable Construction**

The 3" size indicates it is designed for medium to large pipelines, offering robust performance in industrial environments. The magnetic flow meter s clamshell design allows for easy installation and maintenance without draining the pipeline.

4. **Low Maintenance Requirements**

Unlike mechanical flow meters (e.g., turbine or piston meters), magnetic flow meters have no moving parts, reducing wear and tear. The absence of obstructions also minimizes clogging risks in clean or mildly contaminated fluids.

5. **Compatibility with Digital Communication**

The model supports various communication protocols (e.g., HART, Profibus, Foundation Fieldbus, or Modbus), enabling integration with modern SCADA systems. This facilitates remote monitoring, data logging, and process optimization.

6. **Wide Voltage Range (85-260V AC)**

The 85-260V AC power supply range provides flexibility in installation across different electrical infrastructures, reducing the need for additional power conversion equipment.

7. **Endress Hauser s Reputation for Quality**

Endress Hauser is a globally recognized brand in industrial instrumentation, known for innovation, reliability, and strong after-sales support. This model benefits from the company s extensive experience in flow measurement technologies.

8. **Long-Term Cost Efficiency**

While the initial cost may be higher than some alternatives, the durability and low maintenance requirements often result in lower total cost of ownership over time.

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#### **Cons**

1. **High Initial Cost**

Magnetic flow meters from Endress Hauser are premium-priced compared to basic mechanical or ultrasonic meters. The cost may be prohibitive for small-scale or budget-constrained applications.

2. **Limited to Conductive Fluids**

The Promag series cannot measure gases, steam, or non-conductive liquids (e.g., hydrocarbons, oils, or pure water with very low conductivity). Alternative technologies (e.g., turbine, ultrasonic, or Coriolis meters) may be required for such applications.

3. **Sensitivity to Installation Conditions**

Accurate performance depends on proper installation, including straight-run requirements (typically 5-10 pipe diameters upstream and 2-5 downstream) to avoid turbulence or swirl. Poor installation can lead to measurement errors.

4. **Lining and Electrode Wear**

While durable, the internal lining (e.g., PTFE, rubber, or ceramic) and electrodes can degrade over time, especially in highly abrasive or chemically aggressive environments. This may require periodic replacement, adding to maintenance costs.

5. **Calibration and Setup Complexity**

Configuring the meter for specific applications (e.g., adjusting for temperature, viscosity, or density) may require expertise. Improper setup can lead to inaccurate readings or system malfunctions.

6. **Limited Pressure and Temperature Ratings (for Standard Model)**

The specific model (33FT80) may have standard pressure and temperature limits (e.g., 16 bar/235 C for some variants). High-pressure or high-temperature applications may require specialized versions, increasing costs.

7. **Potential for Signal Interference**

In environments with strong electromagnetic fields (e.g., near motors or power lines), the meter s signal integrity could be compromised, affecting accuracy. Shielding or proper grounding may be necessary.

8. **Dependency on Supplier Support**

As a premium brand, Endress Hauser s products benefit from strong technical support, but reliance on their service network may introduce delays in repairs or replacements compared to more widely available alternatives.

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### **Conclusion**

The **Endress Hauser Promag 33FT80-MD1ED11F21A (3" magnetic flow meter, 85-260V AC)** is a high-performance instrument ideal for industries requiring precise, reliable, and low-maintenance flow measurement in conductive liquids. Its strengths lie in accuracy, durability, digital integration, and brand reliability, making it a strong choice for critical applications like water treatment, chemical processing, or pharmaceutical manufacturing.

However, the **high upfront cost, limitations to conductive fluids, and sensitivity to installation conditions** may pose challenges for smaller operations or applications with non-standard requirements. Additionally, users must account for potential long-term maintenance needs, such as lining or electrode replacements.

### **Recommendation**

**Buy this flow meter if:**

- Your application involves **conductive liquids** (e.g., water, wastewater, acids, or slurries) in a **medium to large pipeline (3")**.

- **Accuracy and reliability** are critical, and you can justify the higher cost against long-term savings.

- You require **digital communication** (HART/Fieldbus) for integration with SCADA or automation systems.

- Your facility has **proper installation space** (straight-run requirements) and **expertise** for setup and maintenance.

- You prioritize **low maintenance** and **durability** over short-term cost savings.

**Consider alternatives if:**

- Your budget is **limited**, and you can tolerate slightly lower accuracy (e.g., ultrasonic or turbine meters may suffice).

- You measure **non-conductive fluids** (e.g., oils, gases, or steam), requiring a different technology (e.g., Coriolis or thermal mass flow meters).

- Your pipeline is **smaller than 3"** or **highly constrained**, making installation difficult.

- You lack **technical support** for configuration or troubleshooting, as simpler meters may be easier to manage.

For most **industrial applications demanding precision and longevity**, this Endress Hauser model is a **strong, well-supported choice**. However, conduct a **cost-benefit analysis** and **application feasibility study** to ensure it aligns with your specific needs before purchasing.

Details:

Safety and Security. Solenoid Coils. Solenoid Valves. Flow Indicators.

Pneumatic Exhaust Valves. Model Line:PROMAG. Shock Absorbs.

part #: 33ft80md1ed11f21a price

  • $2962.60

specifications pneumativalv:

  • brand: Endress Hauser
  • mpn: 33ft80-md1ed11f21a
  • size: 3 In
  • model line: Promag F
  • reference sku: 1754391
  • product condition: Used Excellent

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  • condition: Used

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  • started: March 23, 2026
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size: 3 in, model line: promag f, reference sku: 1754391, product condition: used excellent,
category: business & industrial > pump flow controllers > flow controllers meters > flow meters, sku: 11994059553351892,
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