Smart Unit January 1st 2006 The SP300 smart positioner from Spirax Sarco offers extensive digital communications capabilities enabling it to be used in a wide variety of process automation environments. It is compatible with HART, Profibus PAS and Foundation Fieldbus protocols.
It is compatible with all pneumatic actuator types, including piston actuators. This enables plants to standardise on the SP300, irrespective of valve type, reducing the cost of maintenance and spares stockholdings.
The unit has an IP67 rating for protection against moisture and dust and is intrinsically safe. An optional stainless steel enclosure is available.
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