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F-Series: F111

Field mount - Dual input flow rate indicator / totalizer

with two pulse outputs

The F111 incorporates two flow rate indicators / totalizers in one enclosure, including a pulse output for each flow. There is no relationship between the flows, even different pulse signal input types can be used.
For each flow, on-screen engineering units are easily configured from a comprehensive selection. The F111 can be set to show the selected information manually or with an automatic toggle function.

Advantages
  • Robust IP66, IP67 (NEMA Type4X) field enclosure. It is so rugged, you can even stand on it!
  • Intrinsically Safe available - ATEX and IECEx approval for gas and dust applications.
  • Programming can be done by your own crew, with the sensible menu-driven structure, saving cost and irritation. Know one, know them all!
  • Very diverse mounting possibilities: walls, pipes, panels or directly onto outdoor sensors.
Application overview F111

Features

  • Two competely separated flow rate / totalizers.
  • For each flow one scaled pulse output.
  • Displays total, flow rate and product I.D. simultaneously.
  • Large digit selection for flow rate or total.
  • Flow rates: seven 17mm (0.67") or 8mm (0.31") digits.
  • Totals - resettable: seven 17mm (0.67") digits.
  • Accumulated totals - not resettable: eleven 8mm (0.31") digits.
  • Separate engineering units for flow rates and totals on the display.
  • LED backlight.
  • Auto backup of settings and running totals in EEPROM memory.
  • Ambient temperature: -40°C to +80°C (-40°F to 176°F).
  • Various accessories are available for this product.
  • The F-Series is so rugged, even a truck can stand on it!

Flowmeter Inputs

  • Pulse type inputs:
    Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal.
    Different pulse signal types are allowed for input A and B.
  • (0)4 – 20mA.
  • 0 – 10V DC.

Pulse Outputs

  • Function: Scaled pulse output according accumulated total (e.g. a pulse every 3.25 gallons and a pulse every 50.0 liters).
    Max. frequency: 500Hz.
    Adjustable pulse length from 0.001 sec. to 9.999 seconds.
  • Type: Two passive NPN transistors, active PNP transistors or isolated electro-mechanical relays.

Alarm Outputs

  • None.

Analog Outputs

  • None.

Applications

  • 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, salty atmospheres and temperatures between -40°C up to +80°C (-40°F up to 176°F).
  • For those applications where two indicators are required but one single and compact enclosure is desired.
    Alternative basic model: two separate F014's or the D-Series basic DIN panel mount indicators.

Power Supply

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

Sensor Supply

  • 3.2, 8.2, 12, 24V DC.

Intrinsically Safe

  • ATEX:
    II 1 G Ex ia IIB/IIC T4 Ga
    II 1 D Ex ia IIIC T100 °C Da
  • IECEx:
    Ex ia IIC/IIB T4 Ga
    Ex ia IIIC T100 °C Da

Explosion Proof

  • ATEX:
    II 2 G / Ex d IIB T5 Gb
    II 2 D / Ex t IIIB T100°C Db

Communication
Function: All process data and settings can be read and modified through the communication link.
Protocol: Modbus ASCII / RTU.
Interface: RS232 / RS485 2-wire or 4-wire / TTL.
– HART communication is available with the F018 Flow rate Monitor / Totalizer.

LCD example F111
Photo F111