FL 244 Oc Flow Indicator Totaliser

FL-244 OC Flow Indicator & Totaliser  Product Description

The Electronet FL-244 OC is a microcontroller-based flow indicator and totaliser designed for industrial flow measurement applications. It supports linear, multipoint, and square-root inputs, making it highly flexible for various process conditions.
With advanced features like batch mode operation, low-flow cut-off, input averaging, and MODBUS RTU communication, this indicator provides reliable and accurate flow monitoring for pipelines, process plants, and utility systems.

  Key Features

• LED indication for process status

• Selectable input type: Linear / Multipoint Table

• Normal & Batch operating modes

• Input averaging for turbulent flow conditions

• Programmable low-flow cut-off

• Software calibration for easy setup

• MODBUS RTU communication support

• High-accuracy measurement

• Rugged industrial enclosure options (DIN, Weatherproof, Flameproof)

  Technical Specifications Performance

Operating Modes: Normal / Batch

Input Options

1. Voltage: 1–5 V (Linear)

2. Current: 4–20 mA (Linear)

3. Frequency: 0–10 kHz

Display

• LCD display for flow rate and totalised flow

Range

• Programmable: 0 to 9999

Accuracy

• Better than ±0.25% of Full Scale

Open Sensor Indication

• Available

Power Supply

• 90–250 V AC

Power Consumption

• <10 VA

Temperature Drift

• <0.01% of F.S./°C

Response Time

• <200 mSec

Electrical Isolation

• 1.4 KV between input, output & power supply

  Mechanical Specifications Enclosure Types

• DIN Standard

• Weatherproof IP65

• Flameproof (CMRI IIA IIB Certified)

Dimensions

• 96 (H) × 96 (W) × 160 (D) mm (DIN Standard)

Mounting

• Panel flush mounting (DIN)

• Wall mounting (Weatherproof)

Weight

• Less than 2 kg

Operating Environment

• Temperature: –20°C to 55°C

• Humidity: 5% to 95% non-condensing

  Optional Features Transmitter Power Supply

• 24V DC, 100 mA

Retransmission Output

• 4–20 mA

Alarm Outputs

• 2 potential-free relay contacts

  • 1 C/O, 1A @ 230V AC

  • Configurable for High, Low, and Batch operations

Communication Port

• RS485 with MODBUS RTU protocol