Product Overview

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As the electro-pneumatic centre of excellence Watson Smith Instrumentation products offers a complete range of precision regulators, electronic regulators, electro-pneumatic converters as well as simple pressure transmitters and meters.

“Our commitment is to offer continuous professional advice and service liaison to all our customers”

For detailed descriptions of all products, please visit our Product Range section

CLOSED LOOP

Proportional I/P Converters Type 421, 422/423, 425

 



Type 421

 

All electronic I/P Converters have 
closed  loop  control,  excellent  vibration  resistance,   long   stability   and   can   be  mounted   in   any   orientation,   4-20mA  signal and a range of variations

 

 


Type 422/423  Type 425

 

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