AVA 2001

dual channel data acquisition module with configurable gain

AVA 2001

AMC VIBRO ACQUISITION / AVA 2001 is a double channel data acquisition module for signal processing in IEPE standard. Device has a configurable gain for each of the channels. The device is fully powered from USB port.

Applications

AVA 2001 is a double channel data acquisition module for signal processing in IEPE standard. Device?s inputs can be also configured as AC or DC inputs. The selected input type is indicated by an appropriate diode on the panel, and can be switched using proper buttons. The device is fully powered from USB port. The small size and weight make the device very convenient to use.

AVA 2001 has configurable gain (1,10,100) for each channel that is indicated on the panel by diodes, and is easily adjustable using buttons on the panel. The device has also signal overload indicator for both channels.

The module is designed for mechanical components condition analysis based on collected vibration time signals.

Features

  • Possibility to work with two ICP sensors
  • Ability to switch the input type to DC or AC
  • Configurable gain (1,10,100) for each channel that is indicated on the panel by diodes (gain can be adjusted by using buttons)
  • Indication of signal overload ? for both channels
  • The module is fully powered from USB port
  • Does not require external drivers for the system
  • In the operating system the device is seen as a sound card (it allows to use the module in a variety of applications)

Technical data

Number of input channels

2

Input channels connectors

BNC

Input signal type

DC, AC, ICP?

ICP?

24 VDC, 2,4 mA

Input voltage range

?10 V

Input impedance

– AC: 220 k?
– DC: 220 ?
– ICP?: 110k?

Gain

x1, x10, x100

THD

typically: -88 dB
max: -70dB
(at F =48 kHz,
input signal: 1 kHz sinusoid

SNR

92 dB

Crosstalk

1 kHz sinusoid: < -120 dB
10 kHz sinusoid: < – 90 dB
20 kHz sinusoid : < – 86 dB

A/C converter

multi bit Delta – Sigma
16 bit (optionally 24 bit)

Sampling frequency

44.1 kHz, 48 kHz (16 bit, 24 bit)
96 kHz (only for 16 bit)

Anti-aliasing filter

digital decimation

Anti-aliasing filter gain

– 0-0,39 F: ? 0,1 dB
– 0,55-0,63 F: 75 dB
– 0,1425 F: 0,25 dB
– 0,45 F: 3 dB
– 0,5 F: 17,5 dB

Communication interface

USB

Power supply

USB port

Power consumption

approx. mA 300

Dimensions

60 x 100 x 30 mm

Weight

250 g

Operational temperature

0°C – 70°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 63
pbratko@amcvibro.com


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