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Hand Held Portable UFM

Hand Held Portable UFM

Product Details:


Product Description

The Hand Held Potable Clamp On Ultrasonic Flow Meter is designed to measure the fluid velocity of liquid within

a closed conduit. The transducers are a non-contacting, clamp-on type, which will provide benefits of non-foulingoperation and easy installation.  

The Ultrasonic clamp on flowmeter utilizes two transducers that function as both ultrasonic transmitters and receivers.
The transducers are clamped on the outside of a closed pipe at a specific distance from each other. The transducers
can be mounted in V-method where the sound transverses the pipe twice, or W-method where the sound transverses
the pipe four times, or in Z-method where the transducers are mounted on opposite sides of the pipe and the sound
crosses the pipe once. This selection of the mounting method depends on pipe and liquid characteristics. The
ultrasonic flow meter operates by alternately transmitting and receiving a frequency modulated burst of sound energy
between the two transducers and measuring the transit time that it takes for sound to travel between the two

transducers. The difference in the transit time measured is directly and exactly related to the velocity of the liquid in the pipe. 

Technical Specification  


DN 15 to DN 6000

Sensors Range

A) DN 15 to DN 100; B) DN 50 to DN 700; C) DN 300 to DN 6000


1% of reading at rates>0.6 ft/s


Cable 5 mtr.

Display format

LCD with backlight,4x16 letters


Three 7-digit totalizers for net, positive, and negative flows respectively

Pipe Material

All metals, most plastics

Liquid Types

Virtually all clean liquids and liquids with minor solids (<10,000ppm)



Response time

0-999seconds, user-configurable

Power supply

Ni-H Built-in batteries.

100V-240VAC for the charger


Rate Units

Meter, Feet, Cubic Meter, Liter, Cubic Feet, user-configurable

Communication Interface

RS 232 C

Temperature Range

Standard -30 to 90 C; High Temperature -30 to 160 C



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