The VS150-K is a passive piezoelectric AE sensor. Its frequency response is characterized by a peak at 150 kHz where it exhibits a resonance. It is suitable for almost all AE application. The VS150-K has a full metal housing and a watertight cap and it is rated IP54. The mechanical design makes it especially suited for adhesively mounting it to a test object.

Technical Specification

Frequency Range (fPeak) [kHz] 100 to 450 (150)
Integrated Preamplifier No
Operating Temperature [°C] -50 to +100
Capacity [pF] 350
Vibration @ Sinus Sweep 2 Oct/Min, 5 to 180 Hz, 40 g
Size (D x H) [mm] 20.3 x 22
Weight [g] 45
Case Material Stainless Steel (1.4571/ 1.4404)
Wear Plate Stainless Steel (1.4571/ 1.4404)
Connector SMC
Ingress Protection Rating IP54
Shield Cross-Talk [dB] < -80