Kobold DPE Turbine Wheel Flow Meter

Kobold DPE Turbine Wheel Flow Meter

Kobold DPE Turbine Wheel Flow Meter
Kobold DPE Turbine Wheel Flow Meter
Kobold DPE Turbine Wheel Flow Meter
Analogue Output DPE with AUF

The KOBOLD flowmeter 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 Halleffect sensor mounted outside the flow area.

Kobold DPE Turbine Wheel Flow Meter
Kobold DPE Turbine Wheel Flow Meter
Kobold DPE Turbine Wheel Flow Meter
Dosing Electronic DPE with ZED
Kobold DPE Turbine Wheel Flow Meter
Digital Display DPE with ADI

Features

Fields of applications

  • cooling water monitoring
  • general mechanical engineering
  • waste water treatment
  • all heavy goods industry
  • chemical industry

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Specifications

Technical Details

  • Measuring accuracy: ±2.5% of full scale
  • Process temperature: max. 80°C
  • Ambient temperature: max. 80°C
  • Max. operatingpressure: PN40 / 20°C
  • Max. pressure loss:
    DPE-…05: 0.05 bar
    DPE-…10, …15: 0.03 bar
    DPE-…20: 0.04 bar
    DPE-…25: 0.02 bar
    DPE-…30: 0.01 bar
  • Protection: IP65

Materials

  • Housing: brass
  • stainless steel 1.4581
  • Seals: brass version: NBR
  • Stainless steel version: FPM
  • Turbine wheel: PVDF
  • Axle: hard metal
  • Bearing: sapphire

Electronics

Frequency output (..F300)

  • Power supply: 12-28 VDC
  • Power consumption: 10 mA
  • Pulse output: PNP, open collector, max. 25 mA
  • Electr. connection: plug connector M12x1

Frequency output with frequency divider

  • Power supply: 24 VDC ±20%
  • Power consumption: 15mA
  • Pulse output: PNP, open collector, max. 25 mA
  • Electr. connection: plug connector M12x1
  • Division ratio: 1…1/128, factory set

Analogue output (plug-on display option)

  • Power supply: 24 VDC ±20%
  • Output: 0-20 mA or 4-20 mA, 2- or 3-wire
  • Max. load: 500 Ω
  • Electr. connection: plug connector M12x1 or DIN 43 650
  • Option: plug-on display (with plug connector
  • DIN 43 650 and 4-20 mA output only)

Compact electronics

  • Display: 3-digit LED
  • Analogue output: (0)4…20 mA adjustable, max. 500 Ω
  • Switching outputs: 1 (2) semiconductor PNP or NPN, factory set
  • Contact operation: N/C / N/O contact, frequency programmable
  • Setting: with 2 buttons
  • Supply: 24 VDC ±20%, 3-wire, approx. 100 mA
  • Electr. connection: plug connector M12x1

ADI electronics

  • Display: bar graph and 5-digit digital display
  • Analogue output: (0)4…20 mA, 0-10 VDC
  • 2 switching outputs: relay /changeover contact, max. 250 VAC/5A resistive load, max. 30 VDC / 5A
  • Setting: via 4 buttons
  • Supply: 100…240VAC ±10% or 18…30VAC /10…40VDC
  • Electr. connection: pluggable terminal block via cable gland

DPE-…Exxx (Counter electronic)

  • Display: LCD, 2 x 8 digit, illuminated total, part and flow quantities, units selectable
  • Analogue output: 0(4)…20 mA adjustable
  • Load: max. 500 Ω
  • Switching outputs: 2 relays, max. 250 V/5 A/1000 VA
  • Settings: via 4 buttons
  • Functions: Reset, Min./Max. memory, flow monitor, monitoring for part and total quantity, language
  • Supply: 24 VDC ±20%, 3-wire
  • Power consumption: approx. 170 mA
  • Electr. connection: pluggable screw terminals via cable gland

DPE-…Gxxx (Dosing electronic)

  • Display: LCD, 2 x 8 digit, illuminated total, part and flow quantities, units selectable
  • Analogue output: 0(4)…20 mA adjustable
  • Load: max. 500 Ω
  • Switching outputs: 2 relays, max. 250 V/5A/1000 VA
  • Settings: via 4 buttons
  • Functions: dosing (relay S2), start, stop, reset, fine dosing, correction amount, flow switch, total quantity, language
  • Supply: 24 VDC ±20%, 3-wire
  • Power consumption: approx. 170 mA
  • Electr. connection: pluggable screw terminals via cable gland

Download Datasheet: Kobold DPE Turbine Wheel Flow Meter

Reference : kobold.com

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