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CMA

The CMA charge amplifier guarantees safe data acquisition from all piezoelectric sensors in numerous laboratory and production applications.

CMA converts signals from all piezoelectric sensors into a +/- 10V standard signal.

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CMA

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Analogue Charge Amplifier PACEline CMA: Measure Signals from 1000 to 5 Million pC

The compact analogue charge amplifier, the PACEline CMA, converts signals from all charge sensors (pC) into a standard ± 10 V signal. This makes it ideal for a variety of production-related measurement tasks, such as joining processes, press applications and assembly monitoring.

The outstanding features of this product are simple and secure handling, absolute reliability and a good price-performance ratio. When integrated into the piezoelectric force measuring chain 'HBK PACEline', the analogue charge amplifier CMA delivers reliable measurement results in very short setup time.

  • Accuracy class: 1
  • A measuring range of 1000 ... 5.000.000 pC (pico-Coulomb) is available, depending on the version being used
  • Two calibrated measuring ranges 100 % and 20 %
  • The signal inputs and outputs are galvanically insulated

High dynamics

  • Fixed measuring ranges depending on the model -  from 1000 to 5,000,000 pC
  • 2 calibrated measuring ranges per model 100 % and 20 %
  • Accuracy is always guaranteed, even with small partial load ranges (accuracy class 1 %)

Achieve safe and trouble-free data acquisition of your piezo sensors - with high resolution.

Easy integration

  • Process integration by ± 10 V standard output signal
  • All signal inputs and outputs are galvanically isolated
  • Parallel connection can be established between several sensors through a summing box

Quickly installed in the control cabinet - without additional insulation elements. The standard output signal can be read on all automation systems.

Ruggedized

  • Suitable for all charge sensors (pC)
  • Compact, small design
  • Safe operation thanks to stable metal housing
  • Suitable for field and laboratory use due to protection class IP65

Gain flexibility in the setup of different piezo measuring chains - for piezo sensors from any manufacturer

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Document Type Language
PACEline CMA - Data Sheet Data Sheets English
CMA - Data Sheets Data Sheets German
CMA - Data Sheets Data Sheets French
CMA - Data Sheets Data Sheets Italian
CMA - Operating Manuals Manual/Operating manual English, French, German

Sales documents

Document Type Language
PACEline Piezo Technology - Brochure Brochure English
Piezoelectric Force Transducer - Brochures Brochure German

Certificates and Approvals

Document Type Language
CMD / CMA CE - EU Declaration of Conformity Declaration of Conformity English
Document Type
PACEline CMA & Charge Amplifier - CAD CAD Step Files
CMA
Property Value
Legal for trade No
Number of inputs Single channel
Integrated display No
Input Piezo electric (charge)
Interface Analog
Housing Field mounted
Internal logic None
Sample rate 10000 S/s, 7000 S/s
Accuracy class 0.5