MI 018-440
January 1985Instruction
A Siebe Group Company
E69P Current-to-Pneumatic
Valve Positioner
! DANGER
This valve positioner may have agency certification for installation in hazardous
locations or for intrinsic safety.
Use of the valve positioner in...
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MI 018-440
January 1985Instruction
A Siebe Group Company
E69P Current-to-Pneumatic
Valve Positioner
! DANGER
This valve positioner may have agency certification for installation in hazardous
locations or for intrinsic safety.
Use of the valve positioner in atmospheres for which it
has not been certified can cause an explosion resulting in death or injury.
Refer to
label affixed to the valve positioner for type of certification and observe applicable
wiring practices.
For conditions of certification, see Table 1, “Product Safety
Specifications.
”
Introduction
General Description
The E69P Current-to-Pneumatic Valve Positioner (Figure 1) is a yoke-mounted instrument that
converts a dc milliampere input signal to a pneumatic output.
The output is calibrated for a specific valve stroke rather than for a pneumatic output signal.
The positioner will deliver all the air
required, limited to its supply pressure, to reposition the valve stem to satisfy a given input.
When the positioner is
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