Monitoring varying potential

Old Forum

posted May 17 '19 at 2:14 pm

I have an array of 10 4-20mA current output pressure sensors connected to a DT80. These are connected to a 20V power supply and wired using the external shunt method.

Unfortunately, my power supply is not maintaining a constant potential, and I was wondering is there any manner in which i can monitor this change to reassure myself of the validity of the collected data??..

Ryan

I have an array of 10 4-20mA current output pressure sensors connected to a DT80. These are connected to a 20V power supply and wired using the external shunt method. Unfortunately, my power supply is not maintaining a constant potential, and I was wondering is there any manner in which i can monitor this change to reassure myself of the validity of the collected data??.. Ryan

Roger

posted May 17 '19 at 2:14 pm

Good afternoon Ryan,

The DT80 can read up to 30 VDC in the High Voltage (HV) range. Connect the +Ve to a + terminal and the ground side to - terminal.

In DeLogger Select Voltage for your signal and HV for the type.

Cheers,
Roger

Good afternoon Ryan, The DT80 can read up to 30 VDC in the High Voltage (HV) range. Connect the +Ve to a + terminal and the ground side to - terminal. In DeLogger Select Voltage for your signal and HV for the type. Cheers, Roger

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