where expertise comes together
- since 1996 -
- since 1996 -
ISAFE3 Intrinsically Safe Sensor System
ISAFE3 intrinsically safe sensor system of Vallen Systeme is especially targeted at the petrochemica
l - as well as oil and gas transportation industry. The sensor system is designed for permanent monitoring or periodic inspection tasks. Sensors are available for different AE-frequency ranges optimized for corrosion and fatigue crack detection and other applications. The ISAFE 3 sensor system consists of an AE-sensor (model ISAS3) certified according to ATEX/IEC for installation in zone 0, gas group IIC, IP68, 20 to +60 °C, and a signal isolator (model SISO3) certified for installation in zone 2. An ISAS3 sensor can be mounted in atmosphere or submerged, e.g. in water or crude oil. It is supported by mounting tools for temporary (magnets) or permanent (welded) installation. ISAFE3 supports automatic sensor coupling test and can be used with any AE signal processor supporting 28V supply at 90 mA peak, e.g. Vallen Systeme ASIP-2/A.
Content on Demand by Eddyfi Technologies
Finding yourself in front of a screen practicing safe social distancing instead of out in the fiel
d? At Eddyfi Technologies, we are doing our part in helping you be better prepared for what comes next. We introduce to you Eddyfi on Demand. Fill your schedule with webinars, how-to videos, informative technical papers and our NEW addition: Eddyfi Academy. There, you will have access to FREE online courses and obtain certificates of attendance once completed in order for you to include these e-learning sessions in your log of required training hours. Join us today. Stay safe, stay Beyond Current.
On-Demand Webinar: Advanced Ultrasonic Techniques for HTHA Detection & Assessment
In the Oil and Gas industry, High Temperature Hydrogen Attack (HTHA) can occur in steels operating a
t high temperature, usually above 205°C (400°F). Early stages of HTHA are very difficult to detect. Join us for a webinar presented by Guy Maes, Zetec Sales Engineer Director. The webinar will demonstrate how advanced ultrasonic techniques are deployed for efficient and reliable HTHA inspections.
Conformable wedge transducer
The conformability is obtained with a flexible membrane filled with water between the transducer and
the inspected component. The coupling between the membrane and the component requires a small quantity of water or couplant. The conformable wedge combines the acoustic performance of immersion technique with good coupling and low attenuation.