Burkert Liquid Flow Meter, 8709
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8709 Liquid Flow Meter

Brand: Burkert Fluid Control Systems
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Burkert Liquid Flow Meter, 8709 Burkert Liquid Flow Meter, 8709
Type 8709 is an instrument for liquid flow measurement in process technology. The actual value supplied by the sensor is transmitted through the digital electronics and over a standard signal output or a field bus interface.

In the device two calibration curves can be stored, which the user is able to switch between. Mass Flow Communicator software can be used for parameterization and diagnosis.

Specifications

Brand

Accuracy

  • ± 0.5 % of Full Scale
  • ± 1.5 % of Reading

Ambient Temperature Range

  • 0° to 55° C (32° to 131° F)

Applications

  • Bio Reactors
  • Fuel Cell Technology
  • Heat Treatment
  • Liquid Level Measurement
  • Machine Tools
  • Material Coatings
  • Packaging Technology

BSP Connection

  • G 1/4” Female
  • G 1/8” Female

Communication

  • DeviceNet Bus
  • Digital
  • FOUNDATION Fieldbus, CAN Open
  • PROFIBUS DP V1

Consumption

  • Power Consumption: 5 W with Fieldbus Version
  • Power Consumption: Max.

Electrical Connectors

  • D-Sub 15-Pin Connector
  • M12 Plug, 5-Pin Socket with Fieldbus
  • Round Socket, 8-Pin

Enclosure, Body Material

  • PBT
  • Stainless Steel

Environmental Protection

  • Protection Class: IP65

Flow Rate

  • Full Scale Range: 0.015 to 0.6 LPM Water
  • Full Scale Range: 0.9 to 36 L/hr

Indication

  • LED Indication Power, Communication, Limit & Error

Media

  • Clean & Low Viscous Liquids
  • Water

Mounting Position

  • Horizontal
  • Vertical

NPT Connection

  • 1/4” NPT Female
  • 1/8” NPT Female

Operating Pressure

  • Maximum
  • Typical, Max.

Operating Voltages

  • 24 Vdc ± 10 %

Output

  • 0-10 V, Actual Value
  • 0-20 mA (Actual Value)
  • 0-5 V, Actual Value
  • 4-20 mA (Actual Value)
  • Burden Current Output: 600 ohms, Max.
  • Maximum

Process Temperature

  • 10° to 40° C (50° to 104° F)

Relay Output

  • Two Relay Outputs: 1 A at 60 V, 60 VA

Repeatability

  • ± 0.5 % of Full Scale

Response Time

  • < 500 milliseconds

Seat / Seal Material

  • Seal: EPDM
  • Seal: FFKM
  • Seal: FKM

Sensor Circuit

  • Residual Ripple: < 2 %

Sensor, Probe Type

  • Differential Pressure

Turndown

  • 1:10

Viscosity

  • 0.4 to 4 cSt

  • Heat treatment
  • Machine tools
  • Fuel cell technology
  • Packaging technology
  • Material coating
  • Bio reactors

Documentation

Data Sheets

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