The VS12-E is a passive piezoelectric AE sensor. The very low frequency response makes it especially suited for monitoring large objects, objects made of highly attenuating material or leakage. The VS12-E can be used for leak detection in pipelines and integrity testing of concrete structures.
Remark to frequency response curve below: cable used RG 178 / 0.3 m. VS12-E has 6 dB less sensitivity if used with 1.2 m long cable.
|Frequency Range (fPeak) [kHz]||7 to 58 (12)|
|Operating Temperature [°C]||-5 to +85|
|Vibration @ Sinus Sweep||2 Oct/Min, 5 to 180 Hz, 40 g|
|Size (D x H) [mm]||20.3 x 59.0|
|Case Material||Stainless Steel (1.4571/ 1.4404)|
|Ingress Protection Rating||IP40|
|Shield Cross-Talk [dB]||< -80|