• Strap-on Ultrasonic Sensors
• Internal Rechargeable Battery and/or AC Powered
• Easy Calibration and Set-up
• 50,000 point Data Logger
• RS232 Serial Output 
• 4-20mA Output
• MANUFACTURER: Greyline Instruments

Recommended for clean fluids like water, glycol, oil and most chemicals. Portaflow ultrasonic sensors strap-on the outside of pipes from 2 to 40 (50 to 1000 mm) diameter. The ultrasonic signal penetrates all common metal and plastic pipe materials. Sensors can be mounted without shutting down flow and there is no obstruction or pressure drop.

Calibration is easy with the onscreen menu system. Enter the pipe diameter, wall thickness and pipe material, and the Portaflow indicates the optimum mounting method and separation distance for the sensors. Calibration parameters can be stored for up to twenty different sites so that operators can recall calibration setups from the Portaflow memory.