The VS370-A2 is a passive piezoelectric AE sensor. Its frequency response is characterized by a peak at 370 kHz where it exhibits a resonance. It is a small foot-print AE sensor with a threaded housing and a top connector. The VS370-A2 is intended for screwing it into a holding mechanism.

Technical Specification

Frequency Range (fPeak) [kHz] 170 to 590 (370)
Integrated Preamplifier No
Operating Temperature [°C] -40 to +125
Capacity [pF] 47
Vibration @ Sinus Sweep 2 Oct/Min, 5 to 180 Hz, 40 g
Size (D x H) [mm] 8.5 x 13.0 (M7 x 0.75 x 8.5)
Weight [g] 3.5
Case Material Stainless Steel (1.4571/ 1.4404)
Wear Plate Stainless Steel (1.4571/ 1.4404)
Connector SMC (top)
Ingress Protection Rating (IP) IP40
Shield Cross-Talk [dB] < -80