(XonicⓇ 10LF) 
• Same Size with Electro-Magnetic
• No Corrosiveness
• Ultrasonic Transit-time Method
• Bio-Direction Flow
(XonicⓇ 10G) 
As Xonic-10G Ultrasonic Flowmeter 
uses Ultrasonic Transit-Time Technology, 
it shows superior performance than 
the existing pressure gas flow meter. 
Depends on pipe diameter size, 
it uses one path or three path ultrasonic sensor(s), 
and the temperature sensor is 
embedded to give compensation volume. 
Xonic-10G is developed as the first ultrasonic type gas flow meters 
in Korea and to substitute expensive foreign products 
by keeping the ultrasonic flow meters performance 
with reasonable price. It is 100% made by Korea.
♧ Field of Application 
• Natural Gas Flowmeter 
• AIR Supply Lines 
• Combustion Gas 
• Tunnel Air Flow Control
(XonicⓇ 10L) 
What is Xonic 10?
Xonic 10L Very compact 
and cheap but all performence is 
same with Xonic 100L model as measure transit-time of flow 
and use DSP (digital signal processing) technology 
to analyze ultrasonic signals. 
This DSP technology can remove any noise from pipe 
and electronics. Also, Xonic 10L use Cross Correlation 
and FFT (Fast Fourier Transform) technology 
to make very clean ultrasonic signals. 
with Auto Installation function.
Measuring pipe is from 15 ~ 6,000 mm for Clamp-On 
and 80 ~ 6,000 for Instertion applications. 
It’s velocity range is 0.02 ~ 12 m/sec. 
Xonic 10L can measure very slow flow, 
so very suitable for block flow (leak) monitoring system. 
Also, it has two 4-20mA inputs, so user can use the input 
to receive pressure ,level and temperature data without PLC.
Why use Xonic 10?
Clamp-On Technology make installation very simple. 
User just attach clamp-on transducers on pipes or insertion 
with hottap valve transducers drill to pipe. 
Do not need stop water supply for installation and after service.
Xonic10L can work with many kinds of pipe, 
such as: Steel, Stainless (SUS), Ductile Iron, Copper,  
A/C, PVC, PE, PB, FRP or others if know sound velocity.
Turn-down ratio of Xonic10L is more than 1000 : 1. 
Xonic 10L is the best flowmeter to check 
minimum flow during mid-night. 
The Flow in mid-night is down to 1 m3/ hr for 100mm pipe 
and Xonic 10L can keep the accuracy.
Xonic 10L use Cross Correlation technology. 
The technology is able to remove most noises outside the pipe. 
Also, Xonic 10L can measure liquids contain heavy air and slurry.
Xonic 10L has large color graphic LCD. 
It allows user to read the flow, total, 
analog input data (pressure, level, etc) and the ultrasonic signal diagrem. 
So user can check how flowmeter works in field 
without oscilloscope as diagnostic functions. 
Xonic 10L is dual beam or dual path is basic model. 
User can use as single channel flowmeter with one pair transducers, 
and dual channel or dual path flowmeters with two pair transducers.