NDT Testing Equipment Acoustic Emission System With Network Module Card

Acquisition frequency

The maximal acquisition frequency is 10M dolt/s, sample rate can be adjusted continuously, and each channel can be set independently.

Acquisition accuracy

16- bit

Data transferring   Rate

The maximum data transferring rate of single USB3.0 interface is higher than 300MB/S, the maximum data transferring rate of two separate USB3.0 interface is higher than 600MB/S.

Acquisition of continuous waveform

Acquisition frequency10M/S,16-bit accuracy,15 channels acquisition of continuous wave

Data acquisition of broad channel

Acquisition frequency:10M/S,accuracy 16-bit,data

acquisition of 200 channels, data storage won‘t be lost.

Channel quantity of acquisition   card

Each acquisition card has four independent channels.

Storage capacity of acquisition card

1 GB for each acquisition card

Acquisition case

Two kinds of basic machine case:20 channels,48 channels

Channel expansion

Several cases can be cascaded and form 200 channels AE system, each case can be used as independent host machine.

AE signal processing

Each hard disk of acquisition card obtains AE parameters characteristically, can be extracted in real   time, its channel can be set up independently.

Acquisition length

of the waveform

The maximum acquisition length of single waveform, sample rate of each channel can reach 128k at the same time, also the channel can be set independently.

Response frequency

1kHz-2.5MHz(-3dB band width)

Analog filter

20kHz,100kHz,400kHz three High pass filter,   100kHz,400kHz,1200kHz three low-pass filter, customer can choose different combination, can set up one by one independently.

Real-time digital filter of hardware

The parameters of direct-pass,direct-pass,high-pass,low-pass,ban-pass and band-hinder can be set up at random between 0kHz-2MHz. 

Dynamic range

84.3dB

The Maximum signal range

100dB( using 40dB preamplifier, the sensor output is 100 mAh) 

Input impedance

50Ω

AE parameters

Threshold arrival time,peak magnitude arrival time,amplitude,ring counts,duration,relative energy,absolute energy,signal intensity,rise counts,rise time,RMS,ASL,initial phase,12 outside parameters,Frequency Centroid,peak magnitude  frequency,5 partial  power spectrum,original frequency,resounding frequency,average frequency

Alarming output

The main outputs the alarming controlling signal  through switch and light.

Case size

Case size of four channels: 125mm×125mm×50mm(length×width×height)

Case size of twenty channels: 308mm×225mm×133mm (length×width×height)

Case size of forty eight channels: 308mm×225mm×133mm (length×width×height)