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The dominant source is input voltage noise
en, amplified by the non-inverting gain of the
transducer interface section (Fig.I.).
This latter is a function of the signal source
impedance, 1/w (Ct+Cc), and charge amplifier
transfer impedance 1/wCf being unity (best case)
for open circuit input.
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Kistler offers pressure sensors, force sensors, torque sensors and accelerometers for applications of all kinds in research, development and manufacturing.
Charge amplifier with LCD display and menu-guided operation %u2013 all important settings are visible at a glance; direct display of measurand as well as maximum, minimum and mean values, LED status displays.
Applications
Measurement of mechanical quantities (pressure, force, acceleration) with piezoelectric sensors. Not recommended for indication measurements on engines!
Options
Voltage input with power supply for Piezotron sensor Type 5015Axxx1. Parallel interface IEEE-488 Type 5015Ax1xx.
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Multi channel charge amplifier and thermocouple amplifier in an industrial housing. Consult data sheet for selecting the appropriate charge amplifier.
Applications
Integration into injection molding maschines for connecting piezoelectric cavity pressure sensors and temperature sensors for visualization and control.
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