Vega VEGAPULS 61 Operating Instructions Manual

Contents

Vega VEGAPULS 61 Operating Instructions Manual Manual pdf 12 page image

124 MountingVEGAPULS 61 • Profibus PA28444-EN-1412154 Mounting4.1 General instructionsSelect an installation position you can easily reach for mounting andconnecting as well as later retrofitting of a display and adjustmentmodule. The housing can be rotated by 330° without the use of anytools. You can also install the display and adjustment module in fourdifferent positions (each displaced by 90°).Warning:With threaded versions, the housing must not be used to screw in theinstrument! Applying tightening forces on the housing can damage itsinternal parts.Use the recommended cables (see chapter "Connecting to powersupply") and tighten the cable gland.You can give your instrument additional protection against moisturepenetration by leading the connection cable downward in front of thecable entry. Rain and condensation water can thus drain off. This ap-plies mainly to outdoor mounting as well as installation in areas wherehigh humidity is expected (e.g. through cleaning processes) or oncooled or heated vessels.Fig. 3: Measures against moisture ingressThe reference plane for the measuring range of the sensor dependson the antenna version.With encapsulated antenna system, the reference plane is the sealsurface of the thread.Installation positionScrewing inMoistureMeasuring range