POSITIONER SELECTION deserves due diligence — and consideration of several factors before making any firm decision. There's certainly not a typical one-size-fits-all approach for positioners; an uninformed choice can lead to undesirable consequences. On the one hand, selecting a positioner with features that aren't helpful for a particular process likely will lead to spending more than necessary. On the other hand, a purchasing decision made solely on price may result in a positioner that either does a substandard job or needs replacing to perform a required function.
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