Original and Brand New Endress+Hauser E+H Prowirl 72f Vortex Flow Meter

• Customization: Available
• After-sales Service: 24 Hours Online
• Warranty: 1 Year
• Model NO.: E+H prowirl 72F Vortex Flow Meter
• Accuracy: ±1.0% of Rate
• Main Application: Water
• Size: DN50-100
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Vortex Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Open Channel
• Certification: DIN
• Product Name: Proline Prowirl 72f DN25 Vortex Flow Meter
• Model Number: 72f50-DN25
• Measurement Principle: Vortex Shedding (KáRMán Effect)
• Medium: Gases, Vapors
• Flow Range: Liquids: 0.9–70 M³/H (4.0–308 Gpm
• Output Signal: 4–20 Ma + Hart® 7 Protocol
• Process Connection: Flange, Thread, Clamp
• Material: Sensor Body: Ss 316L, Hastelloy C-22, or Titanium
• Pressure Rating: up to 40 Bar (580 Psi)
• Temperature Range: Process: -40°c to +300°c
• Display: with Local Keypad for Configuration and Diagnostic
• Mounting Type: Compact (Integral) or Remote Transmitter
• Certifications: ATEX, Iecex, FM, CSA, Sil 2, Nace Mr0175, PED 97/2
• Power Supply: 90–265 V AC or 18–30 V DC
• Place of Origin: China
• Transport Package: Support Air/Land/Sea Transportation
• Specification: 60*50*40
• Trademark: E+H
• Origin: China
• HS Code: 8477900000
• Production Capacity: 100/Month
• Package Size: 60.00cm * 50.00cm * 40.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Comprehensive Product Introduction: Endress+Hauser Proline Prowirl 72F Vortex Flowmeter
1. Overview and Applications
The Proline Prowirl 72F is a vortex flowmeter designed for precise and reliable volume flow measurement of gases, steam, and liquids. It integrates advanced diagnostics and robust engineering to excel in demanding industrial environments, including:
Fluid Compatibility: Natural gas (AGA NX-19/AGA8-DC92 standards), compressed air, steam (saturated/overheated), water (IAPWS-IF97 ASME), and corrosive liquids.
Temperature Range: Operates from -200°C to +400°C (-328°F to +752°F), suitable for cryogenic liquids to high-temperature steam.
Pressure Rating: Up to PN 250 / Class 1500, ideal for high-pressure systems.
Redundancy Option: Dualsens variant with two sensors and electronics for critical applications requiring redundancy. 

Detailed Photos

2. Measurement Capabilities
The device combines volume flow measurement with integrated temperature sensing to calculate mass flow for:
Saturated Steam/Liquids: Direct mass flow computation using internal temperature data.
Gases/Superheated Steam: Requires external pressure input (e.g., via Prowirl 73F models) for accurate mass flow calculations.
Compliance: Adheres to global standards:
Steam: IAPWS-IF97 ASME.
Natural gas: AGA NX-19, AGA8-DC92 Detail Method, SGERG-88. 
3. Key Features and Advantages
Robust Sensor Design:
Anti-Vibration: Resists >1g vibrations across all axes.
Durability: Immune to water hammer, temperature shocks (>150 K/s), and contaminated media.
Zero Maintenance: No moving parts, no zero drift ("lifetime" calibration).
Integrated Flow Computer:
Calculates mass flow from volume flow and temperature.
Supports external inputs (pressure/temperature) for complex applications like heat exchange.
Communication Protocols:
HART 7, PROFIBUS PA, Foundation Fieldbus (FF).
Safety and Certifications:
Explosion Protection: ATEX, FM, CSA, TIIS, NEPSI, IECEx.
Functional Safety: SIL 2 (IEC 61508).
Mechanical Compliance: PED (Pressure Equipment Directive). 
4. Technical Specifications

Parameter	Specification
Accuracy	±0.75-1% of reading (liquids); ±1-1.5% (gases/steam)
Repeatability	±0.2% of reading
Process Connections	Flanged (ISO 7005), with optional diameter reduction (R/S Style for reduced bore)
Electrical Isolation	Galvanic separation between power, inputs, and outputs
Outputs	4-20 mA analog pulse/frequency, alarm signals (NAMUR NE 43)
Power Supply	8-30 V DC (two-wire); 11-30 V DC (PROFIBUS PA/FF)
Enclosure Rating	IP66/IP67
Cabling	Dual-chamber housing for safe wiring separation

5. Installation Guidelines
Straight-Run Requirements:
Upstream: 10-20 DN (pipe diameters).
Downstream: 5 DN.
Orientation: Suitable for horizontal/vertical pipes; avoids gas entrapment in liquid lines.
Temperature Management: Avoid direct heat sources near electronics. 
6. Unique Innovations
Software Initialization: Reduces setup time/costs via guided configuration.
Heartbeat Technology (Optional): Self-monitoring for sensor health, verification without process interruption.
FLEX Design: Modular options (e.g., pressure sensor integration) for scalability.
7. Industry Applications
Oil & Gas: Custody transfer of natural gas (AGA-compliant).
Power Generation: Steam flow monitoring in boilers/turbines.
Chemical Processing: Corrosive fluid measurement (NACE MR0175/MR0103 compliance).
HVAC: Compressed air and chilled water systems. 
8. Ordering Information
Options include:
R/S-Style Reducers: For line size adaptation.
Dualsens: Redundant sensors for fail-safe operation.
Material Kits: Hastelloy, stainless steel for corrosive media.

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters,temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
 

Packaging & Shipping

The packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.

FAQ

Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.