Charge Amplifiers & Signal Conditioning

The use of charge amplifiers alongside piezoelectric charge output sensors is still widespread in many industries. This is due to the rugged and high temperature capabilities of the sensors. There are many challenges in using these sensors and it needs a good understanding of the technology to get a quality, noise free signal for accurate data.

Kemo provides training to minimise noise and how to select cables suitable for triboelectric noise related to charge output sensors. Visit our Cable Assemblies page for details about our low noise cable solutions.

Our range of amplifiers are designed to provide low noise amplification whilst offering a range of package configurations to suit everything from industrial condition monitoring through to field and lab based testing.

Some of our charge amplifiers can be supplied with integrated filters for complex signal conditioning. We also provide charge and IEPE amplifiers combined in one instrument.

Low noise Charge Amplifiers and Signal Conditioning Solutions

DR10-C

DIN Rail Mounting Charge Amplifier – also features IEPE signal conditioning. a compact and versatile single channel amplifier with advanced features including adjustable IEPE supply, usually available from stock.

DR10-C

  • Universal DIN Rail mounting
  • Power on indication
  • Adjustable gain via internal jumpers
  • Screw terminal connections
  • Independent signal and power earth
  • 9–30 VDC power input – ideal for +24 V DC

3X-C

3 channel charge amplifier with x1, x10 and x100 gain individually selectable per channel. DC powered for ease fo use in the field or laboratory

3X-C

  • Compact & Lightweight chassis
  • Charge amplifier via BNC Input/Output connectors
  • Individual channel gain selection x1, x10, x100
  • Power on indication
  • ±10VAC output
  • DC powered, Mains adaptor supplied
  • Earth/Floating switch

3X-CI

3 channel charge/IEPE amplifier with x1, x10 and x100 gain individually selectable per channel. Each channel can be switched from Charge to IEPE conditioning. DC powered for ease fo use in the field or laboratory. Earth/Floating configuration.

3X-CI

  • Compact & Lightweight chassis
  • IEPE/Charge amplifier, channel selectable
  • Individual channel gain selection x1, x10, x100
  • Power on indication
  • Signal level indicator per channel
  • ±10VAC output
  • DC powered, Mains adaptor supplied
  • Huge flexibility in a low cost per channel unit