Foxboro 43AP User Manual

MI 011-476 – January 1980 Principle of Operation
4
On-Off Control
On-off control is obtained by pivoting the proportional lever about a fixed point without propor-
tioning or reset bellows. This controller can be equipped with an automatic shutdown unit.
Differential Gap Control
Differential gap control is obtained with positive feedback..

Foxboro 43AP Specifications

General

Brand	Foxboro
Model	43AP
Category	Controller
Language	English