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Fluidwell - Model F112 -Field Mount - Flow Rate Indicator/Totalizer with Linearization, Analog and Pulse Outputs
FromFluidwell bv
The F112 is a versatile flow rate indicator / transmitter and totalizer with the ability to precisely linearize the flowmeter signal. In addition to the average K-Factor or Span, fifteen linearization points can be entered with their frequencies or values. The unit will interpolate between these points, greatly enhancing accuracy in any flow range, even for very low frequency applications. This linearization affects all displayed information as well as the output signals. The display shows flow rate, total and accumulated total. On-screen engineering units are easily configured from a comprehensive selection.
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- 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.
- Fifteen point linearization of the flow curve - with interpolation.
- Analog and pulse outputs.
- Displays total and flow rate simultaneously.
- Large digit selection for flow rate or total.
- Flow rate: seven 17mm (0.67") or 8mm (0.31") digits.
- Total - resettable: seven 17mm (0.67") digits.
- Accumulated total - not resettable: eleven 8mm (0.31") digits.
- Separate engineering units for flow rate and total on the display.
- Remote control input to reset total or to lock the "clear total" button.
- 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!
- 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).
- Liquid flow measurement with mechanic flowmeters where a precise calculation over the full measurement range is required. Also re-transmission of the flow rate and/or totalizer functions or serial communication is desired.
Alternative basic model: F016. Alternative advanced model: F118 or the D-Series basic DIN panel mount indicators.
Power Supply
- Long life Lithium battery.
- 4 – 20mALoop-powered.
- 8 – 24V AC/DC.
- 115 – 230V AC.
- Basic: 8 - 30V DC.
Sensor Supply
- 3.2, 8.2, 12, 24V DC.
Flowmeter Inputs
- Pulse type inputs:
Reed-switch, open collector, NAMUR, NPN/PNP pulse, Sine wave (coil), active pulse signal. - (0)4 – 20mA.
Status Inputs
- Remote control: external reset for clearing total or to disable manual clearing through the keypad.
Pulse Outputs
- Function: Scaled pulse output according to linearized accumulated total (e.g. a pulse every 3.25 gallons).
Max. frequency: 500Hz.
Adjustable pulse length from 0.001 sec. to 9.999 seconds. - Type: One passive NPN transistor, active PNP transistor or isolated electro-mechanical relay.
Alarm Outputs
- None.
Analog Outputs
- Function: Re-transmitting the linearized 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 powered4 – 20mA output or one active(0)4 – 20mA or0 – 10V DC output.