AVC 3000

triple channel conditioner

AVC 3000

AVC 3000 is a triple channel, portable conditioner for IEPE (ICP?) signal with built-in battery pack. It enables to perform machines vibration measurments based on diagnostic standards, even in a difficult conditions.


AVC 3000 is a triple channel, portable conditioner for IEPE (ICP?) signal with built-in battery pack. Each channel has an independent control of gain level and frequency response. Settings can be adjusted by buttons on the front panel. The module has built in sensor circuit diagnostics and detects short and open circuits in the measurement chain. The device status is indicated by LEDs on the front panel, which show as follows:

  • device On/Off
  • Charging
  • Open/Short circuit in the measurement chain
  • Overload
  • Gain level (x1, x10, x100)
  • High pass and low pass filters status

AVC 3000 features innovative ICP? input conditioning circuit, which has a very short response time of the impulse excitations (e.g. force signal from sensor built in a modal hammer used for modal analysis) and high output signal stability in time (lack of voltage signal fluctuation at zero excitation, which is typical for standard ICP? signal conditioners). Configurable gain level (0dB, 20dB, 40dB) allows the module to be used with sensors having various sensitivity, as well as perform measurements in a wide range of excitation range. The low pass and high pass filters (typically 10Hz and 1kHz) allow machine vibration measurements according to diagnostic norms. The high grade aluminum housing and the keypad made from durable foil make the device very suitable for work in harsh industrial environment. The battery power supply allows the measurements without access to the electrical socket.

Technical data

Number of channels (in/out)


Input type

IEPE (ICP?), 2.4 mA/24V


On/Off, Charging , Open/Short, Overload, Gain, LP & HP Filters

Input impedance

100 k?

Output impedance

100 ?


x1, x10, x100 (0dB, 20dB, 40dB)

Gain error

< 0,5 %

Gain drift

< 50 ppm/°C


> 90 dB (10 Hz – 22 kHz)

Frequency response

0,5 Hz to 100 kHz
(optional 0,5 Hz to 300 kHz)


< 0,1%

Output voltage range

20 Vpp

Offset error

10 mV

Low pass filter

1 kHz, 12 dB/okt

High pass filter

10 kHz, 12 dB/okt


NiMH with built-in charger, work time +/- 10h

Power supply

DC, 12V/400 mA


146 mm x 110 mm x 45 mm


850 g

Operational temperature

0°C …+ 50°C

Storage temperature

-10°C … +60°C



Interested in our offer?

Write to us

Petro Bratko
Petro Bratko
Key Account Manager
+48 662 022 128
+48 (12) 426 97 63

    "By submitting this form, I consent to the processing of my personal data by AMC VIBRO Sp. z o.o. with its registered office in Krakow at Pilotów 2E Street, as personal data administrator, for marketing purposes, including receiving commercial information sent to my email address by AMC VIBRO on its own behalf".

    *required fields