SENSOPHONE AED404

SENSOPHONE AED404

acoustic-emission device

The SENSOPHONE AED404 acoustic-emission device is a modern measuring instrument for non-destructive diagnostic testing of materials and structures. When it is alone, it can be used as the centre of a full featured four-channel AE diagnostic system in university research laboratories or for field examination of small industrial objects. It is also excellent for continuous monitoring applications. When the application needs more AE measuring channels, it is possible to connect it to additional similar AED404 or AED416 devices to build a multichannel system up to 128 AE channels.

MAIN TECHNICAL CHARACTERISTICS

Number of AE channels 4
Synchronised linking of AED404 or AED416 devices up to 128 AE channels
Programmable linear or logarithmic amplifying mode yes
Measurement of all standard AE parameters yes
Programmable digital filter on all AE inputs 30 kHz .. 1 MHz
Location on plain, cylinder, sphere surfaces yes
Burst waveform recording on AE channels 8 ms
Signal form and spectrum analysis yes
Correlation calculations yes
Analogue LF voltage or current loop input lines 1 (+ 3 internal environmental parameters)
Digital control input / output lines 3
Programmable test mode (pulser) on any of AE channels yes
PC interface Ethernet (as option: USB)
Expander Ports 1 (Ethernet)
Powering via interface Ethernet (as option: USB)
External powering 12..48 V / 3 W
Size 119х113х35 mm
Weight 400 g

 

Built-in hardware functions

PC interfaces: USB (optionally), Ethernet Automatic setting of fixed/floating thresholds, individually for all AE channels
Device synchronizing via Ethernet cable or GPS All channels’ hit data arrangement on Hit Time
Programmable linear or logarithmic amplifiers Cutting and shorting detection on preamplifier cables
Programmable digital filters on all AE channels RGB signalizing of AE channels’ state
Waveform recording on all AE channels Measuring incoming power supply voltage, internal temperature and relative humidity
Powering externally or via the Ethernet cable or (optionally) via the USB port
English