Clamp-On BTU & Thermal Energy Meter | Small Pipe HVAC Flow Sensor | F600

The F600 Ultrasonic Flow & BTU Meter is an all-in-one thermal energy metering solution engineered specifically for small commercial and industrial HVAC lines. Combining transit-time ultrasonic flow measurement with paired PT1000 temperature sensors, the F600 accurately calculates instantaneous heat/cool rates and net thermal energy consumption without opening the pipe. Designed for line sizes from DN15 to DN40 (inner diameters 12mm to 40mm), its rugged IP65 enclosure houses both the acoustic transducers and a high-resolution 256×128 graphic LCD display. It is the definitive choice for heat pump optimization, chilled water monitoring, and commercial energy auditing. Key Highlights: Combined Flow & BTU Metering: Measures liquid velocity, temperature difference, and thermal energy (BTU/kWh) simultaneously. Integrated PT1000 Temperature Inputs: Supports built-in or external temperature sensors for precise energy calculation. Small-Pipe Optimization: Designed specifically for DN15 to DN40 (ID 12mm to 40mm) commercial HVAC runs. High-Resolution Graphic Screen: Clear 256×128 pixel backlit LCD display. Non-Invasive IP65 Housing: Quick clamp-on setup with durable aluminum and plastic composite construction.