Campbell-scientific CS431 Submersible Pressure Transducer Manuel d'utilisateur télécharger pdf (Page 19)

CS431 Submersible Pressure Transducer

The best method for minimizing ground loops is to tie all equipment (sensors,

dataloggers, external power sources and any other associated equipment) to a

single common grounding point.

To prevent grounding issues, do the following:

(1) Attach the sensor cable shield (the wrapped shield inside the cable) to the

power ground (G terminal) on the datalogger.

(2) Use a 12 AWG or larger wire to connect the datalogger’s grounding lug

with a grounding rod that has been driven into the earth.

(3) If using an external power supply, tie the power supply and datalogger to

the same earth ground.

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Campbell-scientific CS431 Submersible Pressure Transducer Manuel d'utilisateur Page 19