FLS F6.30 Paddlewheel Flow Transmitter With 4-20mA/Pulse Output for DN15-DN600 Pipes, IP65 & ±0.75% Linearity

The FLS F6.30 Paddle Wheel Flow Transmitter is a versatile, user-friendly device designed for accurate flow measurement of solid-free liquids across industrial, municipal, and commercial applications. Built on reliable paddle wheel technology, it combines high precision with flexible functionality—offering 4-20mA analog output for long-distance data transmission and a configurable Solid-State Relay (SSR) output for alarms or volume-measuring pulses. A key advantage is its USB interface, paired with free software from FLS’s website, which enables easy calibration and output customization via a PC. With compatibility for an ultra-wide pipe size range (DN15/0.5” to DN600/24”) and multiple chemically resistant body materials, it adapts seamlessly to diverse environments, from water treatment plants to cooling systems and manufacturing facilities.

• Exceptional Versatility: Fits pipe sizes from DN15 (0.5”) to DN600 (24”), eliminating the need for multiple transmitters for different pipeline setups; handles flow rates of 0.15–8 m/s (0.5–25 ft/s).

• Flexible Output Options:

• Isolated 4-20mA analog output for reliable long-distance signal transmission (max loop impedance: 800Ω @ 24VDC).

• Configurable SSR output (via PC software) for min/max alarms, volume measurement, pulse output, window alarms, or shutdown—ideal for real-time flow monitoring and control.

• Easy Calibration & Setup: USB port and free FLS software allow intuitive calibration, output parameter adjustment, and configuration, reducing setup time for users.

• Chemical & Environmental Resistance:

• Multiple body material options: CPVC (cost-effective for mild fluids), PVDF (enhanced chemical/heat resistance), brass, or 316L stainless steel (for aggressive or high-pressure applications).

• IP65-rated enclosure protects against dust and water jets; wide operating temperature range (-20°C to 70°C/-4°F to 158°F) suits harsh industrial environments.

• Durable Construction: Rotor made of ECTFE (Halar®), shaft of ceramic (Al₂O₃) or 316L SS (metal bodies only), and ceramic bearings ensure long service life (25 years under rated conditions) and minimal maintenance.

• Municipal & industrial water/wastewater treatment plants

• Cooling systems (HVAC, industrial chillers)

• Swimming pool water circulation

• Water distribution networks

• Manufacturing & processing facilities (flow control for production lines)

• Recycled water plants