W800 is a passive piezoelectric AE sensor with wideband. It is specially designed to provide a flat frequency response to acoustic emission signals over its entire frequency bandwidth.

The G80/1 is a passive piezoelectric AE sensor with narrowband. High protecting grade makes it possible to work in the water or uderground.

G80 is a passive piezoelectric AE sensor with narrowband. Stainless steel structure makes it reliable and endurable. And 20kHz-180kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals.

Through acquisition, processing, and calculation of acoustic emission signal of the valves, SVLD1 could generated root-mean-square voltage (RMS), average signal level (ASL)and power (P) parameters as which could judge the leakage.

The G150 is a passive piezoelectric AE sensor with narrowband and high sensitivity. Stainless steel material makes it reliable and endurable. This sensor is suitable for the crack or fault diagnosis of metal, and also for structural health monitoring

There are two kinds of AE acquisition and processing boards, standard 4-channel AE board and E X -parameter 4-channel AE board. Both AE boards are compatible with SEAU3H chassis.

For some special needs of the occasion to use,we have a Network Communication Board to chose, which could be a substitute of USB 3.0 port on the chassis.

Couplant is required to use in between the sensor and the surface to be measured. The standard source of simulation is the pencil lead break signal.