Description
Driver to decode air pressure and temperature from Paroscientific SDI-12 Digiquartz Precision Pressure transmitter.
Driver will interrogate transmitter for pressure and for temperature data at specified intervals.
Driver Information
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Driver |
Paroscientific SDI-12 Pressure TMitter |
Interface Type |
Serial |
Driver Class Type |
Terminated |
|---|---|---|---|---|---|
|
No |
Input / Output |
Input |
Executable |
DrvParoscientificSDI12.exe |
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Related Systems |
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Related Pages |
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Interfacing Notes
For the interfacing from RS232 to the transmitter a level shifter is needed (for details see transmitter manual).
The cable running from the shifter to the COM port can be a flat cable or a cable without pin swapping.
Database Setup
Because the transmitter will wait a few seconds before the data is ready to be retrieved the update rate for the Paroscientific SDI-12 transmitter has to be set to 10 seconds minimum to ensure that all the data is recorded in the database.
For the slot number of the observations see below:
