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4).
Slowly move the probe past each possible leak point at a speed of approximately 1~2 inches per
second.
5).
Watch the bars displaying on the SAN-13 and listen for the audible alert of a leak. When the
SAN-13 detects the leak point the bars will display and the audible alert will sound. The higher the
leakage concentration, the more and higher the bars display, and it will emit a different audible tone
(slow or rapid beeping).
6).
If the concentration of carbon dioxide is high, reset the instrument to
High
Sensitivity before
repositioning the probe at the suspected leak source. The
High
sensitivity setting helps find the
exact site when a leak is large.
7).
Once you have isolated the leak source, reset the sensitivity back to
Standard
sensitivity to
continue using SAN-13 (please see section 2. Menu Setting).
8).
When the operator has concluded leak detection, depress the power button to turn off the SAN-
13.
If the operator does not shut off the SAN-13 manually, the device will auto-shut off after 5
minutes of idle time to help conserve battery power.
Menu Settings
By pressing the Menu button for 5 seconds, the unit enters Menu status. There are four menu
options available by pressing the Menu button
shortly in sequence. The menu items are
described in the following table.
Menu Items
Functional Description
Ambient cali.
Ambient Air Calibration. User presses the power button
to implement
Ambient Air Calibration
N2 cali.
Nitrogen Calibration (Zero calibration). User presses the power button
to implement Nitrogen Calibration
Sens.: Std/High
Sensitivity mode setup.
User presses the power button
to switch “Sens.: Std” (standard
sensitivity) or “Sens.: High” (high sensitivity).
Buzz: On/Off
Setting Audio tone on/off.
User presses the power button
to switch “Buzz: On” (allowing audio
tone) or “Buzz: Off” (prohibiting audio tone).
Exit
User presses the power button
to exit the menu status.
