DTK Rotating Vane Flowmeter

Brand: KOBOLD Instruments, Inc.

The KOBOLD flow meters Model DTK are used to measure and monitor liquids of low viscosity. Its compact design allows it to be used in equipment where space is at a premium.

Specifications

Accuracy

  • ± 2 % of Full Scale
  • ± 5 % of Full Scale: (OEM-Version)

Adjustment

  • 3 Buttons - Setting

Ambient Temperature Range

  • -15° to 60° C (5° to 140° F)

Applications

  • Agricultural Machinery
  • Laundry Machines
  • Low Viscosity Liquids
  • Non-Conductive Liquids
  • PCB Manufacture Machines
  • Volume Dosing with External Electronics

Axle Material

  • 316 Stainless Steel

BSP Connection

  • G 1/4" Female Thread

Cable Length

  • 5 feet (1.5 metres)

Display

  • 3-Segment LED - Compact Electronics
  • 4-Segment Red LED

Electrical Connectors

  • Plug Connector DIN 43650
  • Plug Connector M12×1 - DTK-F300
  • PVC Cable - 1.5 metres
  • Silicone Cable - 1.5 metres

Electrical Contacts

  • Normally Closed
  • Normally Open

Enclosure, Body Material

  • 304 Stainless Steel

Environmental Protection

  • IP65

Flow Rate

  • 0.05-12 L/minute for Water

Gasket Material

  • FPM

Input

  • 10 mA - Current Input: DTK-F300
  • 15 mA - Current Input: DTK-F390
  • 5 mA Typical - Current Input

Input Power

  • 100 mA Approximately - Power Supply
  • 12-28 Vdc - Power Supply DTK-F300
  • 24 Vdc ± 20 % - Power Supply
  • 4-24 Vdc - Power Supply

Linearization

  • ± 1 % of Full Scale

Loop Resistance

  • 250 ohms - Load
  • 500 ohms, Maximum

Materials of Construction

  • PVDF - Rotating Vane

Maximum System Pressure

  • psi: 435 (kPa: 3,000, bar: 30)

Mounting Position

  • Horizontal

NPT Connection

  • 1/4" NPT Female Thread

Orifice Material

  • 316 Stainless Steel

Output

  • 0-20 mA
  • 20 mA - Maximum
  • 4-20 mA

Repeatability

  • ± 0.25 %

Switch Type

  • Transistor - Open Collector Pulse Output
  • Transistor - PNP Pulse Output
  • Transistor - Semiconductor NPN 1 (2): Switching Outputs
  • Transistor - Semiconductor PNP 1 (2): Switching Outputs

Temperature Range

  • -15° to 140° C (5° to 284° F)

Version / Leadwires

  • 33-Wire Technology - Power Supply
  • 3-Wire - Output

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