Burkert Insertion Flowmeter with Paddle Wheel, 8020
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8020 Insertion Flowmeter with Paddle Wheel

Brand: Burkert Fluid Control Systems
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Burkert Insertion Flowmeter with Paddle Wheel, 8020
The paddle wheel flowmeter for continuous flow measurement is especially designed for use in neutral, slightly aggressive, solid free liquids. The Burkert designed fitting system ensures simple installation of the devices into all pipes from DN20 to DN400. The flowmeter produces a frequency pulse signal, proportional to the flow rate, which can easily be transmitted and processed by a Burkert transmitter/controller.
Features
  • Economic integration in pipe systems without any additional piping
  • 3-wire frequency pulse version to directly interface with PLC’s (both PNP and NPN)
  • Connection to Burkert devices in remote versions

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Specifications

Brand

Accuracy

  • Measurement Deviation (Standard K-factor): ± 2.5% of Reading
  • Measurement Deviation (Teach-In): ± 1% of Reading

Ambient Temperature Range

  • Operating & Storage: -15° to 60° C (5° to 140° F)

Approvals & Certifications

  • EN ISO 5167-1

Approvals & Certifications

  • EMC: EN 61000-6-2, EN 61000-6-3

Bearing Material

  • Ceramics

Cable Length

  • 164 feet (50 meters), Maximum

Consumption

  • Current (Pulse Version): ≤ 50 mA
  • Pulse “Low Power” Version: ≤ 0.8 mA

Diameter

  • Pipe: 3/8 to 16" (DN20 to DN400)

Electrical Connectors

  • 1.5 mm² Cross Section
  • Cable Plug
  • Shielded Cable

Enclosure, Body Material

  • Polyethylene (PE)

Environmental Protection

  • IP65

Frequency

  • Output: 0 to 300 Hz

Humidity

  • ≤ 80% Relative Humidity, Non-Condensing

Linearity

  • ± 0.5% of Full Scale

Measuring Range

  • 0.3 to 10 m/sec

Nut & Bolt Material

  • Union Nut: Polycarbonate (PC)

Operating Voltages

  • 12-36 Vdc

Output

  • Pulse “Low Power” Version: 10 mA - Maximum
  • Pulse Version: 100 mA - Maximum

Output Format

  • Open Collector

Pipe Connection

  • DN25 Pipe
  • DN32 Pipe
  • DN40 Pipe
  • DN50 Pipe
  • DN65 Pipe

Plug Material

  • Cable Plug: Polyamide (PA)

Power Supply

  • 12-36 Vdc

Pressure Range

  • bar: 0 to 10
  • kPa: 0 to 1,000
  • psi: 0 to 145.1

Process Temperature

  • PP: 0° to 80° C (32° to 176° F)
  • PVC: 0° to 50° C (32° to 122° F)
  • Stainless Steel, Brass, PVDF: -15° to 80° C (5° to 176° F)

Repeatability

  • ± 0.4% of Reading

Reverse Polarity Protection

  • Yes

Seat / Seal Material

  • Seal: EPDM
  • Seal: FKM

Sensor, Probe Material

  • Sensor Armature: PVDF (Polyvinylidene Fluoride)

Shock

  • EN 60068-2-27

Switch Type

  • Pulse Version (NPN/PNP), Pulse “Low Power” Version (NPN): Transistor

Tri-Clamp Connection

  • DN25 Tri-Clamp®
  • DN32 Tri-Clamp®
  • DN40 Tri-Clamp®
  • DN50 Tri-Clamp®
  • DN65 Tri-Clamp®

Vibration

  • EN 60068-2-6

Viscosity

  • 300 cSt, Maximum

Welded Connection

  • 1" (DN25) Weld End
  • 1-1/2" (DN40) Weld End
  • 1-1/4" (DN32) Weld End
  • 2" (DN50) Weld End
  • 2-1/2" (DN65) Weld End

Wetted Materials

  • Axis: Ceramics
  • Fitting & Paddle Wheel: PVDF (Polyvinylidene Fluoride)
  • Fitting: 316L Stainless Steel, 1.4404
  • Fitting: Brass
  • Fitting: PP (Polypropylene)
  • Fitting: PVC

Documentation

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