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.

CMA

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

The compact analog charge amplifier PACEline CMA converts signals from all piezoelectric sensors into a +/- 10V standard signal. Due to this, it can be used for many measurement tasks involved in production, e.g. joining processes, press applications, or assembly monitoring.

Simple and secure handling, absolute reliability and a good price-performance ratio are the outstanding features of this product. Integrated into the piezoelectric force measuring chain "HBK PACEline", the analogue charge amplifier CMA enables reliable measurement results in very short set-up times.

Accuracy class: 0.5
A measuring range of 1000 .. 5.000.000pC (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 +/- 10V 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 piezoelectric sensors
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

Filter

Accuracy class keyboard_arrow_down
Sample rate keyboard_arrow_down

Code	Accuracy class	Sample rate
1-CMA1	0.5	10000 S/s
1-CMA2	0.5	10000 S/s
1-CMA5	0.5	10000 S/s
1-CMA20	0.5	10000 S/s
1-CMA39	0.5	10000 S/s
1-CMA158	0.5	10000 S/s
1-CMA210	0.5	10000 S/s
1-CMA287	0.5	10000 S/s
1-CMA482	0.5	10000 S/s
1-CMA2000	0.5	7000 S/s
1-CMA5000/2	1	10000 S/s

PACEline CMA - Data Sheet	Data Sheets	English
CMA - Operating Manuals	Manual	English, French, German

Sales documents

PACEline Piezo Technology - Brochure

Brochure

English

Certificates and Approvals

CMD / CMA CE - EU Declaration of Conformity

Declaration of Conformity

English

PACEline CMA & Charge Amplifier - CAD

CAD Step Files

CMA
Number of inputs	Single channel
Input	Piezo electric (charge)
Interface	Analog
Accuracy class	0.5, 1
Sample rate	10000 S/s, 7000 S/s
Housing	Field mounted
Internal logic	None
Legal for trade	No

List of accessories available for all variants of this family

Product Code	Description
1-KAB143-3	Connection cable, coaxial, 3m
1-KAB145-3	Connection cable, coaxial, 3m
1-CSB4/1	Summarizing box for piezoelectr. sensors
1-KAB168-20	Connection cable, M12, 20m, free ends
1-KAB168-5	Connection cable, M12, 5m, free ends

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