5/12/2017
TECH-538/D.W.O. 23160
Page 11 of 189
Flow Capacity
ICoT Positioner standard flow manifold
design is suitable for actuator swept volumes of a
minimum of 40 inch
3
(0.65 liters) to a maximum of 600 inch
3
(9.80 liters) for proper auto
calibration functionality.
This is to be used as a general guideline only
.
Figure 1-2 – Standard Flow Manifold – front view
ICoT Positioner High Flow manifold
design is suitable for actuator swept volumes of a minimum
200 inch
3
(3.2 liters) to a maximum of 1000 inch
3
(16.30 liters) for proper Auto Calibration
functionality.
Again, this is to be used as a general guideline only
.
Figure 1-3 – High Flow Manifold – front view
Whatever the flow capacity is available in the model used the actuator/valve package dynamics would
dictate the success of the auto calibration routine and could be compromised by the following:
instrument air supply volume capacity, actuator sizing, tubing size, and actuator/valve health.
