Description
The F113 is a versatile flow monitor and totalizer providing continuous rate monitoring with four alarm levels: low-low, low, high, and high-high. Featuring up to five outputs, it transmits alarm conditions, accumulated totals via pulse, and flow rate via 4–20mA analog signal. An alarm ignore function prevents false trips.
Features
- Simultaneous display of flow rate, resettable running total, non-resettable accumulated total, alarm values, and alarm messages
- Four flow rate alarm setpoints: low-low, low, high, high-high; operator-adjustable or password protected
- Alarm ignore function: configurable tolerance period for transient flow deviations
- Up to five configurable outputs: alarm outputs, scaled pulse outputs, or analog output
- Up to four configurable alarm or scaled pulse outputs (NPN/PNP transistor or isolated relay)
- Analog output retransmitting flow rate; scalable to any range
- Remote control input: external total reset or keypad CLEAR disable
- Red flashing LED backlight on alarm; adjustable intensity
- Selectable large digit mode: flow rate or total displayed at 17 mm (0.67″”) height
- Flow rate: 7 digits at 17 mm (0.67″”) or 8 mm (0.31″”)
- Running total: 7 digits at 17 mm (0.67″”); resettable via double CLEAR button press
- Accumulated total: 11 digits at 8 mm (0.31″”); non-resettable
- Separate on-screen engineering units for flow rate and total
- Modbus ASCII/RTU communication via RS232, RS485 2-wire or 4-wire, or TTL
- Auto backup of settings and running totals in EEPROM memory
- Available in GRP, aluminium, or high-grade stainless steel enclosure
- Ambient temperature: −40 to +70 °C (−40 °F to +158 °F)
- Various accessories available
Applications
- Continuous flow rate monitoring with multi-level alarm notification
- Liquid flow measurement requiring flow rate and/or totalizer retransmission with serial communication
- Harsh outdoor environments: rain, snow, sand, salt atmosphere
- Oil and gas, chemical, and process plant field installations
- Safe and hazardous area installations
Certifications
- ATEX — Gas (IS): II 1 G Ex ia IIB/IIC T4 Ga
- ATEX — Dust (IS): II 1 D Ex ia IIIC T200 100 °C Da
- IECEx — Gas (IS): Ex ia IIC/IIB T4 Ga
- IECEx — Dust (IS): Ex ia IIIC T200 100 °C Da
- ATEX/IECEx — Gas (Ex-proof): II 2 G Ex db IIB+H2 T5 Gb
- ATEX/IECEx — Dust (Ex-proof): II 2 D Ex tb IIIC T80 °C Db
