Laboratory charge amplifiers, 1-channel, measuring ranges ±2 to 2200000 pC, frequency range ≈0 … 200 kHz / 5015A

The Type 5015A universal laboratory charge amplifier can be used wherever mechanical quantities are measured with piezoelectric sensors. It covers slow, quasi-static signals, as well as dynamic processes. Piezoelectric sensors produce an electric charge which varies in direct proportion with the load acting on the sensor. The charge amplifier converts this charge directly into a proportional output voltage. The 5015A charge amplifier is operated and configured via LCD and rotary knob. Thanks to the extensive signal evaluation and statistics functions, it can display min, max, average and peak-peak values as well as reference deviations, in addition to the live value. Integrated low-pass and high-pass filters allow the measurement signal to be prepared for subsequent processing. Thanks to the integrated RS-232 interface the device can be configured and operated from remote. Optionally an IEEE-488 interface is available. The charge amplifier is available as desktop or 19” rack version.