Endress Hauser Proline Promag W 800 Electromagnetic Flowmeter 5W8C1F 5W8C25 5W8C1H
The Proline Promag W 800 is a battery-powered electromagnetic flowmeter from Endress+Hauser, engineered for demanding water and wastewater applications in locations without a power supply. Featuring an energy-efficient transmitter and worldwide data transmission capabilities, it is ideal for drinking water distribution networks, irrigation systems, and remote monitoring stations.
Key Features and Benefits
-
Battery-Powered Operation with Long Lifetime: The transmitter is powered by a battery with a lifetime of up to 15 years, enabling autonomous operation in off-grid locations without the need for an external power supply. Measuring intervals can be adapted individually to optimize energy consumption.
-
Designed for Harsh Water and Wastewater Applications: The Promag W 800 is dedicated to industrial and municipal water and wastewater measurement. It is built for direct underground installation or permanent underwater use, with EN ISO 12944 corrosion protection and IP68 (Type 6P enclosure) rating.
-
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. It is virtually independent of pressure, density, temperature, and viscosity.
-
Global Data Transmission and Communication: The transmitter enables secure data storage and worldwide encrypted communication over mobile networks (LTE Cat M1/NB1/NB2, GPRS, EGPRS). Remote data access is possible via email and SMS, and device commissioning and operation are convenient via Bluetooth using the intuitive SmartBlue app.
-
Broad Approvals and Certifications: Holds international drinking water approvals and is approved for custody transfer according to MI-001/OIML R49 standards. The robust and completely welded sensor ensures reliable long-term operation.
-
Built-in Heartbeat Technology: Integrated verification ensures measurement reliability and enables compliant verification according to ISO 9001, providing proof of measurement reliability without process interruption.
Technical Specifications (at a Glance)
| Specification | Detail |
|---|---|
| Measuring Principle | Electromagnetic |
| Nominal Diameter Range | DN 25 to 900 (1 to 36″) |
| Measured Variables | Volume flow |
| Max. Measurement Error | ±0.5% o.r. ± 2 mm/s |
| Measuring Range | 9 dm³/min to 22,500 m³/h (2.5 to 100,000 gal/min) |
| Max. Process Pressure | PN 40, Class 300, 20K |
| Medium Temperature Range | Hard rubber: 0 to +70°C; Polyurethane: –20 to +50°C; PTFE: –20 to +70°C |
| Liner Materials | Polyurethane, Hard rubber, PTFE |
| Electrode Materials | 1.4435 (316L), Alloy C22 (2.4602/UNS N06022) |
| Sensor Housing Material | DN 25–300: AlSi10Mg coated; DN 350–900: Carbon steel with protective varnish |
| Transmitter Housing Material | Polycarbonate |
| Degree of Protection | IP66/67, Type 4X and IP68, Type 6P enclosure |
| Display/Operation | 4-line backlit display with touch control; Bluetooth via SmartBlue app |
| Digital Communication | LTE Cat M1; LTE Cat NB1; LTE Cat NB2; GPRS; EGPRS; Modbus RS485 |
| Power Supply | Battery (DC 3.6 V) |
The Proline Promag W 800 delivers reliable, maintenance-free flow measurement for demanding water and wastewater applications, combining battery-powered autonomy, robust construction for underground or underwater installation, worldwide data communication, and advanced diagnostic capabilities through Heartbeat Technology.






