7.2
Adjusting 4–20mA Span
Users may adjust the output scale using 4–20mA Span to change the turbidity value corresponding to the
20 mA output via
uPyxis®
. For the
uPyxis®
Mobile App, press
4-20mA Span
found on the
uPyxis®
Desktop App, click
4-20mA Span
found on the
Figure 17.
Figure 18.
7.3
Communication using Modbus RTU
The ST-730 Series sensor is configured as a Modbus slave device. In addition to the NTU value, many op-
erational parameters, including warning and error messages, are available via a Modbus RTU connection.
Contact Pyxis Lab Customer Service ([email protected]) for more information.
ST-730 Series User Manual
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