E&H 5W4C electromagnetic flowmeter
E&H 5W4C electromagnetic flowmeter
product details
E&H 5W4C electromagnetic flowmeter
The Complete Technical Guide to the E&H 5W4C Electromagnetic Flowmeter: Engineered for Water & Wastewater Excellence
In the demanding fields of water management and wastewater treatment, precision, durability, and regulatory compliance are paramount. The E&H 5W4C electromagnetic flowmeter, part of the Endress+Hauser Proline Promag W 400 series, stands as a versatile standard for volumetric flow measurement in conductive liquids. Engineered to handle the toughest conditions—from potable water distribution to industrial effluent—the 5W4C series delivers reliable performance with advanced diagnostic capabilities
As a trusted supplier, ST-YUKE CO., LIMITED offers a comprehensive range of the E&H 5W4C electromagnetic flowmeter configurations. Whether you require a compact DN25 unit for auxiliary lines or a massive DN2000 installation for primary water intake, understanding the technical nuances of this device is crucial for optimal process integration. This guide provides an in-depth look at the technical parameters, model breakdown, and ordering code for the versatile E&H 5W4C series.
Key Technical Specifications of the E&H 5W4C Series
The E&H 5W4C electromagnetic flowmeter is engineered for bidirectional measurement of liquids with a minimum conductivity of ≥5 μS/cm. Its operation is virtually independent of pressure, density, temperature, and viscosity, making it exceptionally stable for water and wastewater applications, even with high solids content -5-8.
| Parameter | Specification |
| Measuring Principle | Electromagnetic induction |
| Primary Applications | Drinking water, utility water, industrial/municipal wastewater, slurries, custody transfer |
| Nominal Diameter Range | DN 25 to DN 2000 (1 to 78 inches) |
| Measuring Range | 9 dm³/min to 110,000 m³/h (2.5 gal/min to 700 Mgal/d) |
| Maximum Measurement Error | Standard: ±0.5% o.r. ± 1 mm/s; Optional: ±0.2% o.r. ± 2 mm/s (Flat Spec) |
| Medium Temperature Range | Hard Rubber Liner: 0 to +80 °C (+32 to +176 °F); Polyurethane Liner: -20 to +50 °C (-4 to +122 °F); PTFE Liner: -20 to +90 °C (-4 to +194 °F) |
| Maximum Process Pressure | PN 40, Class 300, 20K |
| Wetted Materials | Liners: Polyurethane, Hard Rubber, PTFE; Electrodes: 1.4435 (316L), Alloy C22 (2.4602), Tantalum |
| Outputs & Communication | Up to 3 outputs: 4-20mA HART (active), pulse/frequency/switch output (passive), status input; Digital protocols: HART, PROFIBUS DP, EtherNet/IP, Modbus RS485 |
| Enclosure Ratings | Compact/IP66/67 Type 4X; Remote sensor (optional): IP68 Type 6P with protective varnish per EN ISO 12944 C5-M/Im1/Im2/Im3 for permanent submersion or direct burial |
| Display & Operation | 4-line backlit display with touch control (external operation); Integrated web server for local configuration without additional software |
| Key Feature | Heartbeat Technology – Enables continuous self-diagnostics, in-situ verification, and build-up detection without interrupting the process; complies with ISO 9001:2015 for measurement traceability |
| Certifications | Drinking water approvals: ACS, KTW/W270, NSF 61, WRAS BS 6920; Custody transfer: MI-001/OIML R49 |
Comprehensive E&H 5W4C Model Variants
The versatility of the E&H 5W4C electromagnetic flowmeter is reflected in its extensive range of model numbers, which denote specific nominal diameters (DN) and connection types. Below is a list of common variants available through ST-YUKE CO., LIMITED, covering everything from small processing lines to primary water distribution networks.
| Nominal Size Range | E&H 5W4C Model Numbers |
| Small to Medium (DN25 – DN200) | 5W4C25, 5W4C32, 5W4C40, 5W4C50, 5W4C65, 5W4C80, 5W4C1H (DN100), 5W4C1Z (DN125), 5W4C1F (DN150) |
| Medium to Large (DN200 – DN450) | 5W4C2H (DN200), 5W4C2F (DN250), 5W4C3H (DN300), 5W4C3F (DN350), 5W4C4H (DN400), 5W4C4F (DN450) |
| Large Diameter (DN500 – DN600) | 5W4C5H (DN500), 5W4C6H (DN600) |
| Very Large Diameter (DN700 – DN900) | 5W4C7H (DN700), 5W4C7F (DN750), 5W4C8H (DN800), 5W4C9H (DN900) |
| AWWA Standards (Large Scale) | 5W4CV0, 5W4CV3, 5W4CV5, 5W4CV6, 5W4CV9 |
| Specialty & High Capacity (DN1000+) | 5W4CT0 (DN1000), 5W4CT2 (DN1200), 5W4CT4 (DN1400), 5W4CT6 (DN1600), 5W4CT8 (DN1800), 5W4CE0 (DN2000), 5W4CE1, 5W4CE2 (DN2200), 5W4CE3, 5W4CE4 (DN2400), 5W4CE6, 5W4CE8, 5W4CF0, 5W4CW4, 5W4CW7, 5W4CW9 |
Decoding the E&H 5W4C Ordering Code: A Detailed Example
To illustrate the immense configurability of the E&H 5W4C electromagnetic flowmeter, let us break down a specific product code: 5W4C25-AADLHA0AQA120A+AA .
Position 1-6: The Base Model
5W4C25: This identifies the device as a Proline Promag W 400 with a nominal diameter of DN25 (1″) . This compact size is ideal for smaller pipelines in water treatment dosing applications
Position 7-8: Approval Type
AA: This signifies the device is certified for use in non-hazardous areas (Standard version), suitable for general water and wastewater applications
Position 9-11: Sensor Design / Connection Type
DLH: This section details the sensor mechanics.
D: Likely indicates a fixed flange design (as opposed to lap-joint).
L: The liner material is Hard Rubber, suitable for temperatures up to +80°C and general water service
H: The electrode material is 1.4435 (316L) stainless steel, providing excellent corrosion resistance for most water applications
Position 12-15: Transmitter / Electronics
A0AQ: These positions cover the basic transmitter configuration, including power supply (e.g., 100-240V AC / 24V DC) and standard operation settings. The “A0A” sequence often indicates basic I/O configuration without enhanced options
Position 16-24: I/O Functionality, Display, and Housing
A120A: This is the “brain” of the device setup.
A: Output 1 is pre-configured as 4-20mA HART, the most common analog communication protocol
1: This may indicate the presence of a pulse/frequency output for totalization.
20: This could denote specific settings for the outputs or a standard configuration.
A: This likely refers to the housing type, possibly aluminum coated for durability in industrial environments -1.
Position 25-27: Sensor Options / Calibration
AA2: This part covers calibration and sensor options.
AA: Standard calibration flow (0.5% accuracy)
2: Usually refers to a specific device model or sensor option variant, indicating standard features without specialized customizations.
Position 28-??: Accessories & Tags (Separated by +)
+AA: This suffix indicates additional services or accessories, such as standard stainless steel tagging for device identification
Why Choose ST-YUKE CO., LIMITED for Your E&H 5W4C?
Selecting the right configuration of an E&H 5W4C electromagnetic flowmeter requires deep product knowledge. At ST-YUKE CO., LIMITED, we specialize in helping clients navigate the complexities of the 5W4C series—from the compact 5W4C32 for auxiliary lines to the massive 5W4CE0 for primary water intake.
Our team ensures you receive the exact device for your application, configured with the correct liners, electrodes, and communication protocols (Modbus, HART, PROFINET) required by your facility. We understand the importance of certifications like NSF 61 for drinking water and IP68 for buried installations. By choosing ST-YUKE CO., LIMITED, you benefit from:
Technical Expertise: Guidance on selecting the correct model from the extensive range of variants, including lap-joint flange options for easy installation
Genuine Products: Assurance of authentic Endress+Hauser devices, suitable for applications requiring international drinking water approvals and Heartbeat Technology for in-situ verification
Global Logistics: Efficient shipping to project sites worldwide.












