AVC 3000

triple channel conditioner

AVC 3000

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

Applications

AVC 3000 is a triple channel, portable conditioner for IEPE (ICPP®) signal with a 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 an innovative ICPP® 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 ICPP® 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 aluminium housing and the keypad made from durable foil make the device very suitable for work in a harsh industrial environment. The battery power supply allows the measurements without access to the electrical socket.

Technical data

Number of channels (in/out)

3/3

Input type

IEPE (ICPP®), 2.4 mA/24 V

Signaling

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

Input impedance

100 kΩ

Output impedance

100 Ω

Gain

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

Gain error

< 0,5%

Gain drift

< 50 ppm/°C

SNR

> 90 dB (10 Hz – 22 kHz)

Frequency response

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

Distortions

< 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

Battery

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

Power supply

DC, 12 V/400 mA

Dimensions

146 mm x 110 mm x 45 mm

Weight

850 g

Operational temperature

0°C…+ 50°C

Storage temperature

-10°C… +60°C

Downloads

Contact

Interested in our offer?

Write to us

Petro Bratko
Petro Bratko
Key Account Manager
+48 662 022 128
+48 (12) 426 97 66
pbratko@amcvibro.com


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