The VS30-V is a passive piezoelectric AE sensor. The low frequency response makes it especially suited for monitoring large objects or objects made of highly attenuating material. The VS30-V can be used for tank floor corrosion and leak detection, leak detection in pipelines, partial discharge detection and integrity testing of concrete structures. Remark to frequency response curve below: cable used RG 178 / 0.3 m. VS30-V has 6 dB less sensitivity if used with 1.2 m long cable.
Technical Specification
Frequency Range (fPeak) [kHz] |
25 to 80 (Flat) |
Integrated Preamplifier |
No |
Operating Temperature [°C] |
-5 to +85 |
Capacity [pF] |
140 |
Vibration @ Sinus Sweep |
2 Oct/Min, 5 to 180 Hz, 40 g |
Size (D x H) [mm] |
20.3 x 37.0 |
Weight [g] |
69 |
Case Material |
Stainless Steel (1.4571/ 1.4404) |
Wear Plate |
Ceramics |
Connector |
Microdot |
Ingress Protection Rating |
IP40 |
Shield Cross-Talk [dB] |
< -80 |