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F120 Flow Rate Controller

Brand: Fluidwell

The F120 single loop controller has been designed to offer outstanding control performance and provide a reliable solution for a wide variety of flow control applications. 

The single loop flow controller accepts most pulse inputs from flow meters and has a 4 - 20 mA output for controlling a valve or pump. The F120 is part of the Fluidwell process controller family and is the alternative for local control loops.
Features
  • Controls the desired volume or mass flow
  • Displays flow rate, alarms, setpoint and total
  • Large 17 mm (0.67") digits
  • Safety mode input to place the controller in a safe predefined position
  • Two alarm values can be intered in %: low and high flow rate alarm
  • Bumpless switching between 2 operation modes: Hand and Auto
  • Explosion/flame proof Ex II 2 GD EEx d IIB T5
  • Full Modbus communication RS232/485/TTL
  • Loop or battery powered, 8 - 24 Vac / Vdc or 115 - 230 Vac power supply

Specifications

Brand

Accuracy

  • ± 0.125 % of Full Scale Output

Alarm

  • High
  • High-High
  • Low
  • Low-Low

Approvals & Certifications

  • ATEX
  • CE
  • EMC
  • IEC
  • IEC Ex

Communication

  • Modbus ASCII/RTU

Conduit Connection

  • 1/2” NPT
  • M12
  • M16
  • M20
  • PG9

Display

  • 0.67”
  • Numeric & Alphanumeric
  • Red LEDs

Electrical Connectors

  • Removable Plug-In Terminal Strip

Enclosure, Body Material

  • Aluminum
  • Fiberglass
  • PolyCarbonate Window
  • Silicone Sealing
  • Three Industrial Micro-Switch Keys. UV-Resistant Silicone Keypad

Environmental Protection

  • IP65
  • IP67
  • NEMA 4X / IP65, 67

Function

  • Linear
  • Square Root

Input

  • Active Pulse Signals
  • NAMUR
  • Reed Switch
  • Sine Wave (Coil)

K-Factor

  • Programmable from 0.0001 to 99999

Load Impedance

  • 3,000 ohms Min.

Operating Temperature

  • -30° to 80° C (-22° to 176° F)

Output

  • 0-10 Vdc
  • 4-20 mA

Power Options

  • 115-230 Vac
  • 8-24 Vac/Vdc

Resolution

  • 14-bits

Voltage Drop

  • 2.5 V @ 20 mA

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