Already not produced but supported AE equipments
The SENSOPHONE AED40/xx family of acoustic-emission devices was the first production designed and produced by Gereb es Tarsa Company. Devices, with AE channel number from 4 to 32, are built on full featured four-channel AE modules. The housing contains upto eight AE modules, an industrial single board computer, a 16-channel parameter module, and a power supply module. If the application needs more AE measuring channels, two similar devices can be connected to create a multi-channel system upto 64 AE channels. AE sensors, equipped with preamplifiers and sensor cables, are connected to the main devices through the external programmable main amplifiers LLA102 or LLA103.
The SENSOPHONE AED40/xx family of acoustic-emission devices, with some modifications and with different software, was produced under name as EMA-3 system, too.
This family of AE equipment is no longer produced but previously sold equipment is still supported.
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Up to year 2003, the SENSOPHONE AED40/xx devices were built into other housing:
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MAIN TECHNICAL CHARACTERISTICS
AED-40/xx | |
Number of AE channels | 4..32 |
Synchronised linking of two similar devices | up to 64 AE channels |
Programmable linear or logarithmic amplifying mode | yes |
Measurement of all standard AE parameters | yes |
Programmable digital filter on all AE inputs | no |
Location on plain, cylinder, sphere surfaces | yes |
Analogue LF voltage input lines | 16 |
Digital control input / output lines | 16 |
Programmable test mode (pulser) on any of AE channels | yes |
PC interface | Ethernet |
Powering | 85..264 V AC / 55 W |
Size | 330х268х167 mm |
Weight | 4,5 kg |
Built-in hardware functions
PC interface: Ethernet | Automatic setting of fixed/flying thresholds individually for all AE channels |
Device synchronising via special cable | |
Programmable linear or logarithmic amplifiers | All channels’ hit data arrangement on Hit Time |