Jain Technology XONIC-100P, User Manual

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5.5 AUTO INSTALL
Xonic 100 use it
’
s patented AR mode ultrasonic signal for flow measurement. User simply select
YES, then Xonic 100 start AR mode automatic installation procedure. User can see how AR mode
find best signal.
After auto installation, Xonic 100 show the below ultrasonic signals. The signal shape must be
similar to the below picture.

Check Points
1. Sound Vs : In case of water 20
°
C, the sound speed must be around 1480 m/s. If sound speed is
not around 1480, please check pipe size again.
2. Gain Level : Gain Level must be below 1500. High gain means low ultrasonic signal. So, if gain is
over 1500, please check pipe size again and re-install transducers after clean pipe.
3. Signal Shape must be high in the middle area. If signal shape is not high in the middle area,
please check pipe size, pipe material, etc.
5.6 QUICK INSTALL
Similar to auto installation. Do not use this menu at first installation. This menu is useful when after
service flowmeter
5.7 ACTUAL ZERO
This menu is useful when user can stop the flow. Look flow after stop. If flow is not zero after stop
the flow, press ACTUAL ZERO. Then, Xonic 100 make flow real zero
“
0
”
. Be sure flow is 0, and
open valve.
Time Difference
Measured
Sound Speed
Perfect Ultrasonic Signal
Measured Flow
Gain Level