Vallen Systeme

ISAS3 intrinsically safe AE sensors (ISAS3-030/075/150/375/900)

Request a quote Source: vallen.de

Source: vallen.de (accessed 2026-10-16). Confirm specifications with the manufacturer before ordering.

Specifications

Vendor

Vallen Systeme

Brand / line

ISAFE3

Category

Acoustic emission

Class

Core integrity

Technique

Acoustic emission sensor with integral 20 dB preamplifier

Detects

crack growthcrackingcorrosion rateleaks

Mounting

Surface-mounted (e.g. magnetic holder MAG4IS); cable up to 2 km; submersible to 12 bar

Communications

Wired (other)

Power

Powered via SISO3 isolator from AMSY-5/6

Hazardous area

ATEX Zone 0, gas group IIC

Suitable assets

pressure vesselspipingstorage tankspipelines

Notes

Five variants 25 kHz to 900 kHz. Needs SISO3 signal isolator (ATEX zone 2, IP54 enclosure HISO3) and AMSY-5/6. Supports automatic sensor test (AST).