Posted on May 11, 2011 - ( views)
The Type 3738 electronic valve position monitor from Samson can be used on on/off valves across a wide range of applications and enables valve position monitors to be configured at the push of a button. This robust, innovative device is a contactless, magneto resistive sensor system that works with a NAMUR signal in compliance with IEC 60947-5-6 and is powered by a two-wire supply. As a result, the valve position monitor can replace existing solenoid valves and limit switches without the time consuming process of changing wiring or signal levels. At the same time, it includes functions like self-tuning and diagnostics, which opens up a wide range of opportunities for control and asset management. The supply air for the actuator is routed through bores at the bottom of the housing, making additional tubing unnecessary. This makes it suitable for integrated attachment, which facilitates mounting and guarantees exceptional ruggedness. The contactless position sensor makes adjustments as well as moving levers redundant.
The April issue of PCN Europe features a Product Focus on Plant Networking, in which we show you how wireless can relief process plant pains and introduce you to a gateway that combines monitoring and configuration. Our Industry Special is dedicated to Energy & Water where we take a look at a pulp mill that became a fossil-free energy provider. We also present you with more case studies, technical articles and product news for all areas of the processing industries. Enjoy your reading!
To meet the challenges of modern process control, companies are looking for the means to increase flexibility, to boost efficiency...
PCN Europe talked to Johan De Blieck, Technology Manager DCS at Siemens Belgium about control systems in the processing industry....

Print
Tell a Colleague