Datasheet available upon request.
The ASC-1401-SAL IEPE Power Supply transforms the output of piezo-ceramics or other Constant Current Power (CCP) devices into a low impedance voltage signal that can be transmitted into a measurement device. A constant current excitation between 1 mA and 15 mA is provided to the sensor. The sensor then sends a vibration signal back to the supply where the sensor bias voltage is removed. The vibration signal with the DC bias removed is then sent to the output connector/data acquisition system. This device also conditions the incoming sensor signal preparing it for output to data acquisition systems. The ASC-1401-SAL can be operated on either DC line or battery power. The included battery provides over 20 hours of continuous use.
Custom options are available with gain, 50 Ω line driving, and low / high pass filtering (all filtering options specified at 0.1 dB). A-Weighted filtering is also available. Please contact IC2 to discuss your custom requirements.