Your success counts

FSERIES

F077

Safe area / Intrinsically safe - Level Monitor

with linearization and one high / low alarm output

Product description

The F077 is a versatile level indicator with linearization and continuous level monitoring feature. In addition to the average Span, eight linearization points can be entered to compensate for the tank shape. The unit will interpolate between these points to increase the accuracy. With the level monitoring feature, one low level and one high level alarm value can be set.

The configuration of the Span, off-set and number of decimals is done through software functions, without any sensitive DIP-switches or trimmers.

Advantages
  • Robust aluminum or stainless steel 316L field enclosure (IP65, IP67 / NEMA Type4X) .
    It is so rugged, a truck can even stand on it!
  • Intrinsically Safe available - ATEX, IECEx and CSA approval for gas and dust applications.
  • Familiar easy operation with the Fluidwell "Know one, know them all" configuration structure, saving time, cost and aggravation.
  • Very diverse mounting possibilities: walls, pipes, panels or directly onto outdoor sensors.

Downloads

Thank you

You will receive a email with the download link soon.

Please fill in the form below to receive the download



Features

  • The display shows the actual level, height or percentage, alarm values, alarm messages and status.
  • On-screen engineering units are easily configured from a comprehensive selection.
  • Displays clear alarm messages.
  • Red flashing LED backlight in case of a level alarm; intensity adjustable.
  • Selectable on-screen engineering units for level: ml, L, m³, GAL, USGAL, kg, lb, bbl or no unit.
  • Selectable on-screen engineering units for height: mm, cm, m, mtr, inch, ft, mmwk, mmwc, cmwk, cmwc, mwk, mwc, inwc, ftwc, mBar, Bar, PSI or no unit.
  • Level: six large 17mm (0.67") digits.
  • Eight point linearization of the tank-shape - with interpolation.
  • Level monitoring: two alarm values can be set: low and high level alarm.
  • Alarm values can be changed by the operator or they can be password protected.
  • One alarm output for high, low or both combined level alarms.
  • Intrinsically safe according ATEX, IECEx and CSA C-US.
  • GRP, Aluminum or high grade stainless steel enclosure.
  • Auto backup of settings in EEPROM memory.
  • Easy configuration with clear alphanumerical display.
  • Ambient temperature: -40°C to +80°C (-40°F to 176°F).
  • Various accessories are available for this product.

Applications

  • Level measurement where continuous level monitoring and linearization of the tank shape is important without signal re-transmission.
  • The F-Series is your first and best choice for field mount indicators in safe and hazardous area applications. Especially in harsh weather conditions like rain, snow, sandy deserts, salty atmospheres and temperatures between -40°C up to +80°C (-40°F up to 176°F).

Product specifications

  • Signal Inputs

    • Level Inputs

      • (0)4 – 20mA.

  • Signal Outputs

    • Alarm outputs

      • Function: Configurable alarm output for high, low or both combined level alarms.
      • Type: One passive NPN transistor, active PNP transistor or isolated electro-mechanical relay.

    • Analog outputs

      • None.

  • Supply

    • Power Supply

      • Long life Lithium battery.
      • 4 – 20mA, input Loop-powered.
      • 8 – 24V AC/DC.
      • 115 – 230V AC.
      • Basic: 8 - 30V DC.

    • Sensor Supply

      • 8.2, 12, 24V DC.

  • Hazardous Area

    • Intrinsically Safe

      • ATEX:
        Gas: II 1 G Ex ia IIC T4 Ga
        Dust: II 1 D Ex ia IIIC T200 100 °C Da
      • IECEx:
        Gas: Ex ia IIC T4 Ga
        Dust: Ex ia IIIC T200 100 °C Da
      • CSA:
        I.S. Class I/II/III, Div 1, Grp A...G, T4
        Class I, Zone 0, AEx ia IIC T4 Ga
        Note: Extended aluminum enclosures not available with CSA/FM approval.

    • Explosion Proof

      • ATEX/IECEx:
        Gas: II 2 G Ex db IIB+H2 T5 Gb
        Dust: II 2 D Ex tb IIIC T80°C Db

  • Communication

      • Modbus communication available on F1-Series products.

      • HART communication is available with the F018 Flow rate Monitor / Totalizer.

Alternative products

  • D077

    D077

    DIN Panel mount - Level Monitor with linearization and one high / low alarm output

Questions and answers

No questions have been asked about this article yet.

Ask a question

Thank you

Your question has been forwarded to our support team.
We will answer it as soon as possible.

Ask a question



Login