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VS45-H

Product catalog summary

Overview: The VS45-H is a passive piezoelectric acoustic emission (AE) sensor with a broad frequency response, peaking at 280 kHz and operational between 20 kHz and 450 kHz. It is designed for both low and standard frequency ranges.

Technical Specifications:

Frequency Range: 20 to 450 kHz (Peak at 280 kHz)
Size: 20.3 x 22.0 mm
Capacity: 270 pF
Weight: 36 g
Integrated Preamplifier: No
Case Material: Stainless Steel (1.4571/1.4404)
Operating Temperature: -20 to +100°C
Ingress Protection Rating: IP40
Shield Cross-Talk: < -80 dB

Standards and Certifications:

EMC Directive: 2014/30/EU
EMC Standards: EN61326-1, EN61326-2-3
Shock and Vibration Standards: EN60068-2-6
AE Standards: EN13477-1, EN13477-2

Accessories: Preamplifiers (AEP5, AEP3N), Sensor Cable (CBL-1-1M2-V5), Mounting Holder (MAG4H).

Safety Instructions: The sensor is manufactured to high safety standards but risks remain. Users must read safety instructions, comply with installation regulations, and handle the sensor carefully to avoid damage.

Disposal Information: Equipment must be disposed of separately from municipal waste in the EU. Owners must request approval for returns and ensure personal data is deleted from devices.

Disclaimer: Vallen Systeme GmbH provides the document "as is" and disclaims all warranties. They are not liable for errors or damages related to the use of the document or equipment.

Catalog excerpts

AE–Sensor Data Sheet VS45-H The VS45-H is a passive piezoelectric AE-sensor with a wide frequency response. Its frequency response is characterized by a peak at 280 kHz and can be used in the frequency range from 20 kHz to 450 kHz. It is a broad band response AE-sensor covering the low frequency and standard frequency range. Technical Specification Frequency Range (fPeak) [kHz] Integrated Preamplifier Case Material Wear Plate Vibration – Sinus sweep Ingress Protection Rating Shock and Vibration Stand. Accessories Preamplifier Mounting Holder Sensor Cable

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Important instructions for your safety The sensor was produced according to the state of technology and tested against highest quality standards and technical safety requirements. A risk of malfunction remains which can lead to danger to life of operator, uninvolved third parties as well as damage of object under test or objects in its vicinity. Read the safety instructions carefully before using the AE-sensor. Supplemental safety directives 1. Read the Acoustic Emission Sensors document (https://www.vallen.de/quote-ref ) 2. Make sure that you comply to regulations at the AE-sensor installation...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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