![background image](http://html2.mh-extra.com/html/pasco/ps-3224/ps-3224_reference-manual_3876816017.webp)
PS-3224
Calibration: See www.pasco.com/calibration
17
013-16057A
4.
In the “Edit Sensor
Properties:” window in the
“Salinity Constant” panel,
highlight the value next to
“Salinity Constant”. Next,
enter a correct salinity value
from the table of salinity
values shown previously.
5.
Touch or click “Set Salinity
Constant” and then touch or
click “Done” to close the
window.
Replacing the Sensor
Cap
The sensing layer inside the
Sensor Cap degrades over time
due to bleaching caused by
exposure to light, so the Sensor
Cap must be replaced
periodically. It should also be
replaced if it is cracked,
scratched, or damaged. The
Sensor Cap is warranted for one
year and may last much longer.
The working life of a Sensor Cap
may be extended by keeping it
clean and properly stored
between uses.
The
PS-3604 Replacement Sensor Cap
is designed for the PS-3224Wireless Optical Dissolved Oxygen Sensor
(see www.pasco.com for more information). The Replacement Sensor Cap includes the following:
•
Replacement
Sensor Cap
•
Rubber O-Ring
•
Page of
“
Sensor Calibration Coefficients for Cap Replacement
(please see the example).
Enter salinity values here