The Dwyer Instruments TFP-LI05 is a high-performance liquid turbine flow meter engineered for accurate and reliable flow measurement in a wide range of industrial, commercial, and laboratory settings. This instrument utilizes a precision turbine wheel and electro-optical detection to convert flow rates into a linear 0 to 5 VDC output signal, making it ideal for recording and data logging applications. With a measurement range of 0.79 to 7.9 GPH (0.05 to 0.5 LPM) and a 1/4 OD connection, the TFP-LI05 is specifically designed for low-flow applications where precision is critical.
Key Features & Highlights
- Accurate Low-Flow Measurement: Measures flow rates from 0.05 to 0.5 LPM (0.79 to 7.9 GPH) with high repeatability.
- Linear 0-5 VDC Output: Provides a linear analog output signal suitable for direct connection to data acquisition systems, PLCs, and recorders.
- Integrated LCD Display: A 3-1/2 digit LCD provides real-time flow rate indication for on-site monitoring.
- Electro-Optical Detection: Utilizes a non-contact sensing method for reliable and maintenance-free operation.
- Versatile Connectivity: Requires a power adapter or mating cable assembly (sold separately) for operation, offering flexible integration options.
- Compact and Durable Design: Built to withstand demanding industrial environments while maintaining a compact footprint.
Applications
The Dwyer Instruments TFP-LI05 is suitable for a variety of flow measurement tasks, including:
- Industrial process control and monitoring
- Laboratory experiments and research
- Cooling systems and lubrication circuits
- Chemical dosing and additive injection
- Water treatment and environmental monitoring
With its robust construction and precise measurement capabilities, the TFP-LI05 is a dependable choice for engineers and technicians seeking accurate low-flow measurement solutions.




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