Krohne Electromagnetic Flow Sensor, WATERFLUX 3000
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WaterFLUX 3000 Electromagnetic Flow Sensor

Brand: Krohne
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The strengths of the WATERFLUX 3000 sensor lies in its unique construction with a rectangular and reduced cross section and its efficient coil construction. The coils provide a stronger and more homogeneous magnetic field, leading to an improved signal to noise ratio.

The measurement is therefore independent of the flow profile and measurements are very stable. This results in a very good low flow performance.

Because of the unique WATERFLUX 3000 flow sensor design, whereby the mean flow velocity and flow profile are optimized within the rectangular and reduced cross section, the additional uncertainty for upstream disturbances is drastically reduced.

The water meter can be installed directly behind an elbow or reducer in the pipe without straight inlet or outlet lengths. A substantial reduction of inlet and outlet sections means smaller measurement pits.

The Rilsan® coating of the flow sensor is chemically resistant, durable and maintenance-free, flexible and tough, smooth and pore-free and free of solvents. The coating is widely used in the water industry and has received a wide range of drinking water certifications.

Specifications

Brand

Accuracy

  • 0.2 % of Measured Value ± 0.5 mm/sec (IFC 300)
  • 0.3 % of Measured Value ± 0.5 mm/sec (IFC 100)
  • 0.4 % of Measured Value ± 1 mm/sec (IFC 300)
  • 0.5 % of Measured Value Above 0.5 m/sec, Below 0.5 m/sec, Deviation ± 2.5 mm/sec (IFC 050), ± 1 mm/sec (IFC 100)

Ambient Temperature Range

  • 55° C (130° F) - Protect Electronics Against Self-Heating at Ambient Temperatures
  • Option (Stainless Steel Converter Housing): -40° to 55° C (-40° to 131° F)
  • Standard (with Aluminum Converter Housing): -40° to 65° C (-40° to 150° F)

Applications

  • District Metering
  • Measurement of Portable Water
  • Measurement of Raw Water & Irrigation Water
  • Monitoring & Distribution Networks
  • Outlet of Water Purification Plants
  • Revenue Metering
  • Water Consumption & Billing

Approvals & Certifications

  • ACS
  • CE
  • DVGW
  • EMC - Directive: 2004/108/EC, EN 61326-1: 2006
  • KTW
  • LVD - Directive: 2006/95/EC, EN 61010-1: 2001
  • MID - MI-001 (Directive 2004/22/EC)
  • PED
  • WRAS

Approvals & Certifications

  • EC-Typical Certificate According MID Annex MI-001
  • IEC 68-2-27, 68-2-64
  • NSF
  • TZW

BSP Connection

  • DN 25 - G 1” Thread
  • DN 40 - G 2” Thread
  • G 1-1/2” Thread

Cable Length

  • 1,950 feet (600 metres)

Enclosure Finish

  • Rilsan Polymer Coating
  • Standard: Polyurethane Coating
  • Subsoil Coating

Enclosure, Body Material

  • Sensor Housing: Sheet Steel

Environmental Protection

  • IP66
  • IP67
  • IP68
  • NEMA 4
  • NEMA 4X
  • NEMA 6
  • NEMA 6P

Flange Material

  • Steel 1.0460 / 1.0038 (RSt37-2)

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME
  • 1-1/2” (DN 40) - JIS 10K
  • 1-1/2” (DN 40) - PN 16

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME
  • 1” (DN 25) - JIS 10K
  • 1” (DN 25) - PN 16

Flange Size - 10” (DN 250)

  • 10” (DN 250) - 150# ASME
  • 10” (DN 250) - JIS 10K
  • 10” (DN 250) - PN 10
  • 10” (DN 250) - PN 16

Flange Size - 12” (DN 300)

  • 12” (DN 300) - 150# ASME
  • 12” (DN 300) - JIS 10K
  • 12” (DN 300) - PN 10
  • 12” (DN 300) - PN 16

Flange Size - 14” (DN 350)

  • 14” (DN 350) - 150# ASME
  • 14” (DN 350) - JIS 7.5K
  • 14” (DN 350) - PN 10
  • 14” (DN 350) - PN 16

Flange Size - 16” (DN 400)

  • 16” (DN 400) - 150# ASME
  • 16” (DN 400) - JIS 7.5K
  • 16” (DN 400) - PN 10
  • 16” (DN 400) - PN 16

Flange Size - 18” (DN 450)

  • 18” (DN 450) - 150# ASME
  • 18” (DN 450) - JIS 7.5K
  • 18” (DN 450) - PN 10
  • 18” (DN 450) - PN 16

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - 150# ASME
  • 2-1/2” (DN 65) - JIS 10K
  • 2-1/2” (DN 65) - PN 16

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - JIS 10K
  • 2” (DN 50) - PN 16

Flange Size - 20” (DN 500)

  • 20” (DN 500) - 150# ASME
  • 20” (DN 500) - JIS 7.5K
  • 20” (DN 500) - PN 10
  • 20” (DN 500) - PN 16

Flange Size - 24” (DN 600)

  • 24” (DN 600) - 150# ASME
  • 24” (DN 600) - JIS 7.5K
  • 24” (DN 600) - PN 10
  • 24” (DN 600) - PN 16

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - JIS 10K
  • 3” (DN 80) - PN 16

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - JIS 10K
  • 4” (DN 100) - PN 16

Flange Size - 5” (DN 125)

  • 5” (DN 125) - 150# ASME
  • 5” (DN 125) - JIS 10K
  • 5” (DN 125) - PN 16

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME
  • 6” (DN 150) - JIS 10K
  • 6” (DN 150) - PN 16

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME
  • 8” (DN 200) - JIS 10K
  • 8” (DN 200) - PN 16

Flow Rate

  • 0.025 to 2,000 m³/hour

Materials of Construction

  • AISI 304 Stainless Steel 1.4301 (Standard) - Measuring & Reference Electrodes
  • Measuring & Reference Electrodes: Hastelloy C (Option)
  • Measuring Tube, Connection Box: Stainless Steel (Standard)
  • Measuring Tube: Metallic Alloy (DN 25-200)

Measuring Range

  • -12 to 12 m/sec (-40 to 40 ft/sec)

Media

  • Water

Mounting Position

  • Downwards from Pipeline
  • Upright from Pipeline

Operating Pressure

  • Maximum

Principle of Operation

  • Faraday's Law of Induction

Process Temperature

  • -5° to 70° C (23° to 158° F)

Repeatability

  • ± 0.1 % (v > 0.5 m/sec / 1.5 ft/sec)
  • ± 0.2 % (v > 0.5 m/sec / 1.5 ft/sec)

Shock

  • 30 G for 18 ms - IEC 68-2-27

Storage Temperature

  • -50° to 70° C (-58° to 158° F)

Temperature Range

  • 10° to 30° C (50° to 86° F)
  • Liquid: 0.1° to 50° C (32.18° to 122° F)

Vibration

  • 4.5 G RMS at 20 to 2,000 Hz, 30 minutes - IEC 68-2-64

Documentation

Data Sheets

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