VS150-RI

The VS150-RI is a piezoelectric AE-sensor with integrated preamplifier. 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.

The integrated preamplifier has 40 dB.

Technical Specification

Frequency Range (fPeak) [kHz] 100 to 450 (150)
Power Supply [VDC] 28 ± 2
Integrated Preamplifier Yes
Preamplier Gain 40
Operating Temperature [°C] -40 to +85
Vibration @ Sinus Sweep 2 Oct/Min, 5 to 50 Hz, 20 g
Size (D x H) [mm] 28,6 x 31,5
Weight [g] 80
Case Material Stainless Steel (1.4571/ 1.4404)
Wear Plate Ceramics
Connector BNC
Ingress Protection Rating IP40
Shield Cross-Talk [dB] < -80
Noise (max. 1/s) [dBAE Peak] 22.2 @ 95 – 300 kHz
Noise (max. 1/s) [µVRMS] 3.0 @ 95 – 300 kHz
Pulse Through No