Charge Amplifier, Type 5018A

This universal laboratory charge amplifier can be used for signal conditioning of all piezoelectric pressure sensors. The amplifier converts the charge signal from the sensor into a proportional output voltage.

Application: This Charge Amplifier was developed specifically for use with piezoelectric pressure sensors in modern internal combustion engines. In addition, it is well suited for general applications in research, development, and the laboratory.

Technical data:

• Measuring range: ±2 … 2 200 000 pC.
• Drift (DC): 25°C: <±0,03 pC/s; 50°C: <±0,3 pC/s.
• Overload: ≈±110 %FS.
• Output signal: ±10 V.
• Frequency: ≈0 … 200kHz.
• Drift Compensation range: ≈±8 … ±280 pC/s.