① Pressure gauge block, single-acting
② Process valve
③ Yoke / actuator yoke
④ Single-acting positioner in non-flameproof aluminum enclosure
⑤ Actuator
Figure 3-1 Positioner attached to a single-acting linear actuator
① Part-turn actuator
② Pressure gauge block, double-acting
③ Double-acting positioner in polycarbonate enclosure
Figure 3-2 Positioner attached to double-acting part-turn actuator
Description
3.2 Structure
SIPART PS2 with 4 to 20 mA/HART
24 Operating Instructions, 11/2019, A5E00074631-AE