I have 8 SRS sensors with a CR1000 datalogger. I know that I can read sensor using SDI12 protocol with Logger Net. I found this program http://www.decagondevices.eu/assets/Uploads/SRS-EXAMPLE-PROGRAM-10X.CSI.txt, however I can not understand how can I can connect several sensor on the same port within SDI12Recorder(SDI12(). Could someone help me?
With SDI-12 sensors, they have an address that can be changed. They all have a default address of 0.
To connect multiple sensors to an SDI-12 port, you need to change the address on the sensors. You cannot put two sensors of the same address on the same datalogger channel.
I suggest following the instructions in the CS451 manual for changing a sensor address with the datalogger terminal. The process is the same for any SDI-12 sensor.
https://www.campbellsci.com/cs451
This video may be helpful too: https://www.campbellsci.com/videos?video=25