Key Specifications
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Maximum measurement error
Volume flow (standard): ±0.5% of reading ±1 mm/s (0.04 in/s)
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Measurement range
0.5 m³/h to 263,000 m³/h (2.5 gal/min to 1,665 Mgal/d)
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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
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Wetted materials
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 +160°F)
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
Applications
With global certifications (including drinking water compliance), the Promag W suits diverse applications. Available in compact or remote configurations, its simplified hardware/software design streamlines all lifecycle stages from installation to maintenance while maintaining Endress+Hauser standards. Heartbeat Technology ensures measurement reliability and verification compliance.
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Bidirectional measurement remains unaffected by pressure, density, temperature, or viscosity variations.
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Ideal for fundamental measurement applications like raw water monitoring.
Key Features
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International drinking water certifications
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IP68 protection rating (Type 6P enclosure)
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HART and Modbus RS485 communication
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Mobile app control with optional display
Advantages
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Consistent accuracy with zero straight-run requirements and no pressure drop
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Installation flexibility – fixed or lap-joint process connections
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Corrosion-resistant design – EN ISO 12944 compliant for submerged/buried installations
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Enhanced uptime – meets industry-specific operational demands
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User-friendly operation – mobile app (SmartBlue) or touchscreen display
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Quick commissioning – guided pre-configuration and field setup
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Built-in verification – Heartbeat Technology
