The VS150-M 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 and especially suited for integrity inspection of metallic pressure vessels.

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 14.3
Weight [g] 24
Case Material Stainless Steel (1.4571/ 1.4404)
Wear Plate Ceramics
Connector Microdot
Ingress Protection Rating (IP) IP40
Shield Cross-Talk [dB] < -80