AV1 and AV2
Characterizable pneumatic and
electro-pneumatic positioners
Pneumatic and electro-pneumatic
positioners built on proven
performance for demanding process
conditions
Measurement made easy
Introduction
AV characterizable pneumatic positioners are control
devices that satisfy a wide range of applications. They
provide fast, sensitive and accurate positioning of
pneumatic single- or double-acting, linear or rotary
motion actuators. A mechanical connection from the
actuator to a position feedback cam in the positioner
establishes actual position. Three characterized
segments on one cam provide application flexibility
by establishing various relationships between input
signal and actuator position. The relationships
provided by the segments are square root, linear and
square.
For more information
The Operating Instruction and Data Sheet for the AV1
and AV2 characterizable pneumatic positioners are
available for free download from:
www.abb.com/measurement
or by scanning this code:
DS/AV12-EN
OI/AV12
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Characterizable
analog positioners
Data Sheet
Operating Instruction
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A B B M E A SU R E M E N T & A N A LY T I C S | SHORT FORM OPERATING INSTRUCTION | SOI/AV 1 2 R E V. A
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