Endress Hauser Proline Promag 55S Electromagnetic Flowmeter 55S15 55S1F 55S1H
The Proline Promag 55S is an electromagnetic flowmeter from Endress+Hauser, purpose-built for the most demanding applications involving inhomogeneous, abrasive, and corrosive fluids. Featuring a high-performance transmitter, it not only reliably measures flow but also calculates solids content with minimal maintenance requirements.
Key Features and Benefits
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Designed for Harsh Fluids: The Promag S series is the specialist for non-uniform, rough, and corrosive media. The robust sensor design with industry-optimized liners enables use in challenging environments such as sewage treatment, pulp and paper production, and the mining and metals industry.
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Integrated Solids Content Diagnostics: The device can measure solids content up to 80% by weight, providing critical process data for demanding applications.
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Maintenance-Free and Energy-Efficient: The bidirectional measuring principle has no moving parts, ensuring maintenance-free operation with no pressure loss due to cross-section constriction.
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Superb Signal Stability: Unique signal processing delivers outstanding signal stability, ensuring reliable measurement even in challenging conditions.
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High Safety and Reliability: Features include industry-optimized measuring electrodes and liners, integrated electrode cleaning, and automatic data recovery for servicing.
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Wide Material Selection: Comprehensive liner options include polyurethane, hard rubber, PFA, PTFE, and natural rubber. Electrode materials are available in 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex 1.4465, Tungsten carbide, and Titanium.
Technical Specifications (at a Glance)
| Specification | Detail |
|---|---|
| Measuring Principle | Electromagnetic |
| Nominal Diameter Range | DN 15 to 600 (½ to 24″) |
| Measured Variables | Volume flow, electrical conductivity, mass flow |
| Max. Measurement Error | Standard: ±0.5% o.r. ± 1 mm/s; Option: ±0.2% o.r. ± 2 mm/s |
| Measuring Range | 0.06 dm³/min to 600 m³/h (0.015 to 2650 gal/min) |
| Max. Process Pressure | PN 40, Class 300, JIS 20 K |
| Medium Temperature Range | –20 to +180°C (–4 to +356°F) dependent on liner |
| Liner Materials | Polyurethane, Hard rubber, PFA, PTFE, Natural rubber |
| Electrode Materials | 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex, Tungsten carbide, Titanium |
| Degree of Protection | Standard: IP67 (Type 4X); Option: IP68 (Type 6P for remote version) |
| Display/Operation | 4-line backlit display with touch control |
| Digital Communication | HART, PROFIBUS DP/PA, FOUNDATION Fieldbus |
| Hazardous Area Approvals | ATEX, FM, CSA, UK Ex |
The Proline Promag 55S delivers reliable, high-performance flow measurement for the most challenging abrasive and corrosive applications, combining robust sensor design with integrated solids diagnostics, maintenance-free operation, and comprehensive communication options.
Endress Hauser Proline Promag 55S Electromagnetic Flowmeter 55S15 55S1F 55S1H
The Proline Promag 55S is an electromagnetic flowmeter from Endress+Hauser, purpose-built for the most demanding applications involving inhomogeneous, abrasive, and corrosive fluids. Featuring a high-performance transmitter based on DSP technology, this instrument not only reliably measures flow but also calculates solids content with minimal maintenance requirements, making it ideal for industries such as sewage treatment, pulp and paper production, and the mining and metals industry.
The meter operates on a bidirectional measuring principle that is virtually independent of pressure, density, temperature, and viscosity. With no moving parts, the device is maintenance-free and delivers energy-efficient measurement without pressure loss due to cross-section constriction. The nominal diameter range covers DN 15 to 600 (½ to 24 inches), with measuring capabilities from 0.06 dm³/min to 600 m³/h (0.015 to 2,650 gal/min).
Wetted materials are extensively selected to withstand harsh process conditions. Liner options include polyurethane, hard rubber, PFA, PTFE, and natural rubber, while electrode materials are available in 1.4435/304L, Alloy C-22, Tantalum, Platinum, Duplex 1.4465, Tungsten carbide, and Titanium. This wide material selection enables compatibility with diverse abrasive and corrosive media. The medium temperature range extends from –20 to +180°C (–4 to +356°F), depending on the liner material, with a maximum process pressure of PN 40, Class 300, or JIS 20 K. Measurement accuracy is specified at ±0.5% of reading ± 1 mm/s for standard applications, with an optional ±0.2% version.
The transmitter features a 4-line backlit display with touch control and two switch outputs for convenient local operation. Unique signal processing delivers superb signal stability even in noisy flow applications with high solids content or entrained air. Additional safety and reliability features include an intensified coil system, integrated electrode cleaning, and automatic data recovery for servicing. The sensor is rated IP67 as standard, with an optional IP68 for remote versions. Digital communication options include HART, PROFIBUS DP/PA, and FOUNDATION Fieldbus, with hazardous area approvals including ATEX, FM, CSA, and UK Ex.
The Proline Promag 55S delivers reliable, high-performance flow measurement for the most challenging abrasive and corrosive applications, combining robust sensor design with integrated solids diagnostics up to 80% by weight, maintenance-free operation, and comprehensive communication options.