How to supply power to AE sensors?
Brief：If the sensor without preamplifier inside was used, no power supply is required. If the sensor with a built-in preamplifier was used, a phantom power supply from by the acoustic emission acquisition card can connected to the preamplifier with 28V DC/ 5V DC; Or it can be powered with PPS from outside, and then connect to the general data acquisition device. The connection diagram is as follows:
If the sensor without preamplifier inside was used, no power supply is required.
If the sensor with a built-in preamplifier was used, a phantom power supply from by the acoustic emission acquisition card can connected to the preamplifier with 28V DC/ 5V DC; Or it can be powered with PPS from outside, and then connect to the general data acquisition device. The connection diagram is as follows:
