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D074

DIN Panel mount - Level / Pump Controller

with one control output

Product description

The D074 is a basic, panel mount level / pump controller that works with a preset value and two switch points to control a pump or valve. The low and high level switch points are entered as a percentage of the preset value to switch the device on / off. For pump control applications, the function can be inverted to empty a well. A stable level within a hysterese around the preset value is the result.

Advantages
  • Unique, robust IP66, IP67 (NEMA Type4X) panel mount front enclosure made of die cast aluminum, allowing even big jets of water and total immersion.
  • Familiar easy operation with the Fluidwell "Know one, know them all" configuration structure, saving time, cost and aggravation.

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Features

  • Level control: high / low switch points and a preset value can be set.
  • Displays actual level, switch points, status and preset value.
  • Switch points and preset value can be set by the operator or being password protected.
  • Level: six large 17mm (0.67) digits.
  • Selectable on-screen engineering units for level: L, m³, GAL, USGAL, kg, lb, bbl or no unit.
  • Auto backup of all settings.
  • Ambient temperature: -40°C to +80°C (-40°F to 176°F).
  • LED backlight option.
  • Aluminum DIN front panel of 144 x 72mm (5.67” x 2.83”) according DIN 43700 / IEC 61554.
  • Various accessories are available for this product.

Applications

  • The D074 fits in basic on / off level control applications (e.g. for filling-up a container) without PI(D) control.
  • Very suitable when the required level changes frequently (e.g. for emptying a well or tank).
  • The D-Series is a DIN-sized display and the better alternative for your existing, not waterproof, front panel mount indicators in extreme weather outdoor applications or e.g. in food industries where working environments are often cleaned with powerful water jets.

Product specifications

  • Signal Inputs

    • Level Inputs

      • (0)4 – 20mA.
      • 0 – 10V DC.
  • Signal Outputs

    • Alarm outputs

      • None.
    • Analog outputs

      • None.
    • Control outputs

      • Function: One on / off control output (e.g. for pump or valve control).
      • Type: One passive signal output, an active signal output or a robust, highly isolated (NO/NC) relay.
  • Supply

    • Power Supply

      • Basic: 8 - 30V DC (no real sensor supply).
      • Long life Lithium battery.
      • 4 – 20mA input Loop-powered.
      • 24V AC/DC + sensor supply.
      • 115 – 230V AC + sensor supply.
    • Sensor Supply

      • 8.2, 12 & 24V DC.
  • Hazardous Area

    • Intrinsically Safe

      • For Intrinsically Safe applications we recommend the F-Series.
  • Communication

      • Modbus communication available on F1-Series products.
      • HART communication is available with the F018 & E018 Flow rate Monitor / Totalizers.

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