Portaflow - Model D550 -Doppler Flow Meter

• Doppler flow meters for “dirty” liquid monitoring
• To suit pipes 13mm-4500mm
• 300000 point logger and software
• Non-invasive sensing
• Portable and Easy to use
• Single clamp-on transducer
• Fast, simple operation
• Rugged, waterproof
• On board data logger
• Free analysis software

• Pipe Range:– 13mm to 4500mm.
• Transducer Temp Range:– -40°F to 150°C (-40° to 300°F)
• Power:– 100 –240VAC 50/60Hz.
• Internal Rechargeable Battery:– 18 hours from full charge.
• Programming:– via 5 key input controller.
• Display:– White, backlit matrix – displays flow rate, totalizer, operating mode and calibration menu.
• Data Logger:– Programmable 300,000 data point capacity, time and date stamped or formatted reports including total, average, minimum, maximum and times of occurrence.
• Sensitivity:– fully adjustable.
• Damping:– fully adjustable.
• Outputs:– Opto isolated/4–20mA (500ohm) when AC powered USB for Data Log transfer by direct PC connection.

Doppler flowmeters are a type of ultrasonic flow meter. Using a scientific principle called the Doppler effect that measures the volumetric flow of liquids through a pipe. These Doppler flow meter are clamped onto the outside of the pipe wall, so that it does not disrupt any flow, as is required for other types of meters.