CS451 (Manufacturers webpage)

Note: This device may require a modified SDI-12 emulator.

Calculation Notes

Sensor Code:CS451
Sensor:CS451 from Campbell Scientific
Measurement:Pressure (water level)
Output 1:Pressure (PSI)Range 1:0 to 2.9
Output 2:Temperature (C)Range 2:0 to 60
Output 3:Water level (cmH2O) = Output1 * 70.307 + offsetRange 3:0 to 200

The value of "offset" is determined empirically

Wiring Diagram


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