Pyxis 53709, Руководство пользователя

Страница: 27 / 27

Figure 17. Inline Probe Cleaning Solution Kit
To clean the ST-773 sensor, remove the sensor and the DO membrane cap from the water in use, wipe it
with a damp cloth to remove debris and growing organisms, and use a cotton swab dipped in water to clean
up the dirt on the membrane surface. Unscrew the membrane cap, check whether the inside of the ST-773
sensor flashes blue and red light; after the inspection, screw the DO membrane cap back onto the sensor.
9 Troubleshooting
If the ST-773 sensor output signal is not stable and fluctuates significantly, make an additional ground con-
nection — connect the clear (GNDD) wire to a conductor that contacts the sample water electrically such
as a metal pipe adjacent to the ST-773 tee.
10 Contact Us
Pyxis Lab, Inc
1729 Majestic Dr. Suite 5
Lafayette, CO 80026 USA
www.pyxis-lab.com
Phone: +1 (866) 203-8397
Email:
service@pyxis-lab.com
ST-773 User Manual service@pyxis-lab.com | +1 (866) 203-8397 24