F113 - Flow rate monitor / totalizer

F113 - Flow rate monitor / totalizer
with high / low alarms, analog and pulse outputs

The F113 is a versatile flow rate indicator and totalizer with continuous flow rate monitoring feature. It offers the ability to set two low flow rate and two high flow rate alarm values. If desired, an alarm ignore function can be set up to allow for an incorrect flow rate for a certain period of time. Up to five outputs are available to transmit flow rate, alarm conditions and accumulated total.
The display shows flow rate, total, accumulated total, alarm values, alarm messages and status. On-screen engineering units are easily configured from a comprehensive selection.
A wide range of options further enhance this models capabilities, including Intrinsic Safety for hazardous area applications and full Modbus communication.

Features
• Flow rate monitoring: four alarm values can be set: low-low, low, high and high-high flow rate alarm.
• Alarm values can be changed by the operator or they can be passcode protected.
• Alarm ignore function allows an incorrect flow rate for a certain period of time.
• 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.
• Up to four configurable alarm or scaled pulse outputs.
• Displays clear alarm messages.
• Green LED backlight.
• Auto backup of settings and running totals in EEPROM memory.
• Operational temperature: -30°C to +80°C (-22°F to 178°F).
• Very compact design for panel mount, wall mount or field mount applications.
• Rugged aluminum or GRP field mount enclosure IP67 / NEMA4X.

Applications
Liquid flow measurement where continues flow rate monitoring is important. Also re-transmission of the flow rate and/or totalizer functions or serial communication is required.
Alternative basic model: F013.
Alternative advanced model: F118.

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: external reset for clearing total or to disable manual clearing through the keypad.

Pulse Outputs
• Function: Scaled pulse output according to accumulated total (e.g. a pulse every 3.25 gallons).
Max. frequency: 64Hz.
Adjustable pulse length from 8 msec. to 2 seconds.
• Type: Up to three passive NPN transistors or active PNP transistors or up to four isolated electro-mechanical relays.

Alarm Outputs
• Function: Configurable alarm outputs for low-low, low, high, high-high or all combined flow rate alarms.
• Type: Up to three passive NPN transistors or active PNP transistors or up to four isolated electro-mechanical relays.

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 DC output.

Power Supply
• Battery.
• 4 – 20mA Loop-powered.
• 8 – 24V AC/DC.
• 115 – 230V AC.

Sensor Supply
• 3.2, 8.2, 12, 24V DC.

Intrinsically Safe
• ATEX: II 1 GD EEx ia IIB/IIC T4 T 100 °C

Explosion Proof
• ATEX: II 2 G EEx d IIB T5

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.