Broad product range for all standard applications in the world of instrumentation
Flexible and space saving single and dual channel versions available
Time saving installation due to simple snap on DIN-Rail and connection to PE and ground at the same time
Installation possible in Zone 2 and Division 2
Reduced inventory due to uniform exchangeable fuse
Safety barriers are used as economical interfaces without galvanic isolation between intrinsically safe and non-intrinsically safe circuits. They protect circuits (i.e. cable and apparatus) in hazardous locations.
-Prewiring: The PI basic terminal block can be installed and wired in the control cabinet without pluggable electronics. The required electronic components are plugged in later. They are coded automatically and snapped securely.
-Functional adaptations are an easy matter during the startup phase.
-There is no need to remove the Ex-I conductors in order to replace a module or alter a function.
-Reserves are simple to retain. Only the PI modules that are actually required at startup time are plugged in.
Basically, there are four ways to achieve noise reduction:
Add a physical sound barrier
Install a vibration damper
Provide sound absorption
Metering the air flow
Only knitted wire mesh functions as all four of these types of noise reducers-economically and as a single-composite material.
Unlike metal baffle plates-which usually involve costly welded constructions and add significant weight-Metex knitted wire mesh noise-suppression solutions are light in weight and economical. Metal baffles can also slow the passage of air-in some cases resulting in reduced equipment operating efficiency due to generation of excessive back pressure. Porous materials such as foamed plastics and synthetic felts are highly susceptible to degradation at elevated temperatures-leading to eventual embrittlement and decomposition.
Knitted metals can be virtually custom tailored to specific needs of a given application. Engineered products can be fabricated from Metex by knitting one or a combination of widely diverse materials, such as all types of stainless steel, aluminum, copper, sophisticated alloys, synthetic polymers, fibers, and yarns.
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