Product Specifications
Manufacturer: KROHNE
Product Number: WATERFLUX 3000
Type: Electromagnetic Flow Meter
Meter Size: DN25 to DN600 (1 to 24 inches)
Flow Velocity Range: -12 to +12 m/s (-39 to +39 ft/s), bi-directional
Accuracy (converter dependent): ±0.2% of MV ±1 mm/s (IFC 300), ±0.3% of MV ±1 mm/s (IFC 100), ±0.5% of MV ±1 mm/s (IFC 050)
Repeatability: ±0.1% (DN25-300), ±0.2% (DN350-600), at v > 0.5 m/s
Process Temperature: -5 to +70°C (23 to 158°F)
Process Pressure: DN25-300: PN 16 (232 psi); DN350-600: PN 10 (145 psi)
Liner Material: Rilsan polymer (polyamide, drinking water approved)
Electrode Material: 304 stainless steel (standard), Hastelloy (optional)
Reference Electrode: Built-in (no grounding rings required in most installations)
Sensor Housing: Sheet steel with polysiloxane coating; subsoil/offshore coating optional
Flanges: Carbon steel (standard), stainless steel 304/316 (optional)
Enclosure Rating: IP66/67 (NEMA 4/4X/6) standard, IP68 (NEMA 6P) optional
Straight Pipe Requirement: DN25-300: 0 DN inlet / 0 DN outlet; DN350-600: 5 DN inlet / 2 DN outlet
Conductivity Requirement: ≥20 μS/cm
Output: 4-20 mA + HART, pulse/frequency, status (converter dependent)
Power Supply: 85-264 VAC 50/60Hz, or 24 VDC (converter dependent)
Calibration: Standard in-house wet calibration by direct volume comparison (NIST traceable)
Drinking Water Approvals: ACS, DVGW, NSF, TZW, WRAS
Certifications: MID MI-001, OIML R49, ISO/IEC 17025
Documents: Product Manual, Product Specs
Product Description
The KROHNE WATERFLUX 3000 Electromagnetic Flow Meter features a unique construction with a rectangular and reduced cross section and efficient coil design. This provides a stronger and more homogeneous magnetic field, leading to an improved signal-to-noise ratio. The measurement is independent of flow profile and very stable, resulting in excellent low flow performance .
Because the mean flow velocity and flow profile are optimized within the rectangular reduced cross section, the additional uncertainty for upstream disturbances is drastically reduced. The water meter can be installed directly behind an elbow or reducer without straight inlet or outlet lengths, allowing for smaller measurement pits .
The Rilsan coating of the flow sensor is chemically resistant, durable, maintenance-free, flexible, tough, smooth, pore-free, and free of solvents. It is widely used in the water industry and has received a wide range of drinking water certifications including ACS, DVGW, NSF, TZW, and WRAS .
Features include high accuracy at peak and low flows, standard in-house wet calibration, bi-directional flow measurements, reference electrode eliminating need for grounding rings, and suitability for subsoil installation and constant flooding (IP68). With no moving parts, it offers long-term reliability and is maintenance-free .
Resources & Documentation
Electromagnetic Flow Meter - Water, Reduced Cross Section | KROHNE WATERFLUX 3000
Product Specifications
Manufacturer: KROHNE
Product Number: WATERFLUX 3000
Type: Electromagnetic Flow Meter
Meter Size: DN25 to DN600 (1 to 24 inches)
Flow Velocity Range: -12 to +12 m/s (-39 to +39 ft/s), bi-directional
Accuracy (converter dependent): ±0.2% of MV ±1 mm/s (IFC 300), ±0.3% of MV ±1 mm/s (IFC 100), ±0.5% of MV ±1 mm/s (IFC 050)
Repeatability: ±0.1% (DN25-300), ±0.2% (DN350-600), at v > 0.5 m/s
Process Temperature: -5 to +70°C (23 to 158°F)
Process Pressure: DN25-300: PN 16 (232 psi); DN350-600: PN 10 (145 psi)
Liner Material: Rilsan polymer (polyamide, drinking water approved)
Electrode Material: 304 stainless steel (standard), Hastelloy (optional)
Reference Electrode: Built-in (no grounding rings required in most installations)
Sensor Housing: Sheet steel with polysiloxane coating; subsoil/offshore coating optional
Flanges: Carbon steel (standard), stainless steel 304/316 (optional)
Enclosure Rating: IP66/67 (NEMA 4/4X/6) standard, IP68 (NEMA 6P) optional
Straight Pipe Requirement: DN25-300: 0 DN inlet / 0 DN outlet; DN350-600: 5 DN inlet / 2 DN outlet
Conductivity Requirement: ≥20 μS/cm
Output: 4-20 mA + HART, pulse/frequency, status (converter dependent)
Power Supply: 85-264 VAC 50/60Hz, or 24 VDC (converter dependent)
Calibration: Standard in-house wet calibration by direct volume comparison (NIST traceable)
Drinking Water Approvals: ACS, DVGW, NSF, TZW, WRAS
Certifications: MID MI-001, OIML R49, ISO/IEC 17025
Documents: Product Manual, Product Specs