M72B3
M72B3 - Image 2
M72B3 - Image 3
M72B3 - Image 4

M72B3

Charge Amplifier/IEPE Amplifier

  • For piezoelectric sensors with charge output or IEPE output
  • Inputs and outputs via BNC sockets on the rear panel
  • Amplification, filtering and integration
  • Setting via front keys
  • Charge divider MQ20 / MQ40 as accessory for high input signals
Channel number

3
Inputs

AC voltage, Charge+IEPE+AC, Charge, IEPE
Output(s)

AC
Gain charge

0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC
Gain voltage

1, 10, 100, 1000
Integrators

single, double
Low pass filter

0.1 kHz, 1 kHz, 10 kHz, 50 kHz
High pass filter

0.1 Hz, 3 Hz
Transducer sensitivity adjustable

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  • Signal Conditioner M72B3
  • PS1600 Mains plug adapter 115/230 VAC; 12 VDD; <1600 mA
  • 2 years warranty

Downloads

Accessories for this product

  • MQ20

    Charge Attenuator -20 dB

  • MQ40

    Charge attenuator -40 dB

    • Related products

    M72B3 M72S1 M72R1 M72A1 M72B1 M72A3 M72B3
    Channel number 3 1 1 1 1 3 3
    Inputs AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE AC voltage, Charge+IEPE+AC, Charge, IEPE
    Output(s) AC AC AC AC AC AC AC
    Gain charge 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC 0.1 mV/pC, 1 mV/pC, 10 mV/pC, 100 mV/pC, 1000 mV/pC
    Gain voltage 1, 10, 100, 1000 1, 10, 100, 1000 1, 10, 100, 1000 1, 10, 100, 1000 1, 10, 100, 1000 1, 10, 100, 1000 1, 10, 100, 1000
    Integrators single, double single, double single, double single, double single, double single, double single, double
    Low pass filter 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz 0.1 kHz, 1 kHz, 10 kHz, 50 kHz
    High pass filter 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz 0.1 Hz, 3 Hz
    Transducer sensitivity adjustable - Interface, Keys/display - Keys/display - Keys/display -