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Digital positioners for process control

BÜRKERT has released the 8791, 8792, and 8794 digital positioners for expanded process control possibilities with zero air bleed at rest position.

The units have integrated process controllers, and are suited for use with quarter turn and linear process valves, and pneumatically controlled instruments such as valves, cylinders and dampers.

Available as direct mount or remote versions, the positioners have IP65/67 housings for service in challenging environments.

A large, backlit LCD display guides direct four-button programming, giving the option of computer or direct inputs as well as direct parameter readout.

They can control up to 150L/min for both spring return and double acting actuators.
 

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