DPE Turbine Wheel Flowmeter

Brand: KOBOLD Instruments, Inc.

The KOBOLD flow meter model DPE is used for measuring and monitoring liquids. The device works according the well-known blade wheel principle. The six vane blade wheel is retained axially in a high quality sapphire bearing.

The sensor is supplied ready-to-install with pipe fittings or with weld-on sleeves.

The blade wheel is set in motion by the flowing medium. Magnets are embedded hermetically sealed in the ends of the blade wheels. The magnets generate electrical pulses in a Hall-effect sensor mounted outside the flow area.

Specifications

Accuracy

  • ± 2.5 % of Full Scale

Adjustment

  • 2 Buttons - Settings
  • 4 Buttons - Setting

Ambient Temperature Range

  • 80° C (176° F) - Maximum

Applications

  • All Heavy Goods Industry
  • Chemical Industry
  • Cooling Water Monitoring
  • General Mechanical Engineering
  • Wastewater Treatment

Axle Material

  • HardMetal

Bearing Material

  • Sapphire

BSP Connection

  • G 1" Female
  • G 1/2" Female
  • G 1-1/2" Female
  • G 2" Female
  • G 3" Female
  • G 3/4" Female

Consumption

  • 10-170 mA

Display

  • 2 × 8-Digit LCD Display
  • 240° Display
  • 3-Digit LED Display
  • 5-Digit Digital Display
  • Bar Graph

Electrical Connectors

  • DIN 43650
  • M12 × 1 - Plug Connector
  • Pluggable Screw Terminal Via Cable Gland
  • Pluggable Terminal Block Via Cable Gland

Enclosure, Body Material

  • 316Nb Stainless Steel
  • Aluminum
  • Brass

Environmental Protection

  • IP65

Flow Rate

  • 5 to 750 L/minute to Water

Function

  • Correction Amount
  • Fine Dosing
  • Flow Monitor
  • Flow Switch
  • Language
  • Minimum/Maximum
  • Monitoring for Part
  • Reset
  • Start
  • Stop
  • Total Quantity

Load Impedance

  • 250 ohms - Maximum
  • 500 ohms - Maximum

Materials of Construction

  • PVDF - Turbine Wheel

Nominal Pressure

  • PN 40

NPT Connection

  • 1" NPT Female
  • 1/2" NPT Female
  • 1-1/2" NPT Female
  • 2" NPT Female
  • 3" NPT Female
  • 3/4" NPT Female

Output

  • 0 to 20 mA - Analog Output
  • 0-10 Vdc - Analog Output
  • 2 Relays, Maximum
  • 250 Vac / 5 A Resistive Load - Switching Output
  • 30 Vdc / 5 A - Switching Output
  • 4-20 mA Adjustable - Analog Output
  • Relay/Changeover Contact - 2 Switching Outputs

Pipe Connection

  • 1" Pipe (DN 25)
  • 1-1/2" Pipe (DN 40)
  • 2" Pipe (DN 50)
  • 3" Pipe (DN 80)

Process Temperature

  • 80° C (176° F) - Maximum

Seat / Seal Material

  • FPM - Stainless Steel Version
  • NBR - Brass Version

Sensor / Probe Connection

  • 2-Wire
  • 3-Wire

Supply Voltage

  • 100-240 Vac ± 10 %
  • 10-40 Vdc
  • 12-28 Vdc
  • 18-30 Vac
  • 24 Vdc ± 20 %

Temperature Range

  • Maximum

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