Fluidwell

Fluidwell F131

The F131 offers, in addition to the standard batch control functions, an analog output signal in relation to the displayed flow rate.

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Brochure F serie
Datasheet F131
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Website Fluidwell
The F131 offers, in addition to the standard batch control functions, an analog output signal in relation to the displayed flow rate. The operator can enter a batch quantity easily or execute repeating batches.
During the batch, the preset value and flow rate are displayed simultaneously with the batched or remaining quantity. The automatic self-learning overrun correction will ensure an accurate batch every time. On-screen engineering units are easily configured from a comprehensive selection.

Advantages
  • Robust IP66, IP67 (NEMA4X) field enclosure. It is so rugged, you can even stand on it!
  • Intrinsically Safe available - ATEX, IECEx, FM and CSA 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 F131
F131 schedule

Features

  • Large display shows running batch value together with preset value or flow rate.
  • Analog output reflecting the actual flow rate.
  • Flow rate: seven 8mm (0.31") digits.
  • Two-stage control for batching larger quantities.
  • Self-learning overrun correction.
  • Easy operation to enter a batch value and to control the process.
  • Count-up and count-down function available.
  • Scaled pulse output reflecting accumulated or batched total.
  • Actual batched quantity: seven 17mm (0.67") digits.
  • Preset value: seven 17mm (0.67") digits during programming and 8mm (0.31") digits during batchprocess.
  • Total - resettable: seven 17mm (0.67") digits.
  • Accumulated total - not resettable: eleven 8mm (0.31") digits.
  • Green LED backlight.
  • Auto backup of settings and running totals in EEPROM memory.
  • Operational temperature: -40°C to +80°C (-40°F to 176°F).

Flowmeter Inputs

  • Pulse type inputs:
    Reed-switch, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal.
  • (0)4 – 20mA.
  • 0 – 10V DC.

Status Inputs

  • Remote control: start.
  • Remote control: pause / stop.

Pulse Outputs

  • Function: Scaled pulse output according to accumulated or batched total (e.g. a pulse every 3.25 gallons).
    Max. frequency: 64Hz.
    Adjustable pulse length from 8 msec. to 2 seconds.
  • Type: One passive NPN transistor, active PNP transistor or isolated electro-mechanical relay.
  • Remark: With pulse output one-stage control only and no communication available.

Alarm Outputs

  • None.

Analog Outputs

  • Function: Re-transmitting the flow rate - the output can be scaled to any range (e.g. 200 L/min to 1200 L/min).
  • Type: One passive isolated, floating or loop powered 4 – 20mA output or one active (0)4 – 20mA or 0 – 10V DCoutput.

Control Outputs

  • Function: Control outputs for one- or two-stage batching with active overrun correction.
  • Type: Two passive NPN transistors, active PNP transistors or isolated electro-mechanical relays.
  • Remark: With two-stage control no pulse output available.

Applications

  • The F-Series is your first and best choice for field mount indicators. Especially in harsh weather conditions like rain, snow, salty atmosphers and temperatures between -40°C up to +80°C (-40°F up to 176°F) for safe and hazardous area applications!
  • For batching small up to very large quantities including flow rate indication and signal re-transmission.
    Alternative basic model: F030, F130. Alternative advanced model: F136 or even more advanced N-Series and300-Series.
    Basic DIN panel mount batch controller:D030.

Power Supply

  • 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 IP6X
  • IECEx:
    Ex ia IIC/IIB T4 Ga
    Ex ia IIIC T100 °C Da IP6X

Explosion Proof

  • ATEX: II 2 G EEx d IIB T5

Communication
Function: All process data and settings can be read / modified through the communication link as well as a batch can be started / stopped.
Protocol: Modbus RTU.
Interface: RS232 / RS485 2-wire or 4-wire / TTL.
Remark: With pulse output no communication available.
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LCD example F131
Photo F131
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