Instrumentation




Foxboro E69 Current to Pressure Converter


Accuracy
+\- 1% (3-15, 6-30, 3-27 psi), +\- 2% (1-18, 1-32 psi)
Inputs
4-20 mA, 10-50 mA
Outputs
3-15, 6-30, 3-27, 1-18, 1-32 psi
Minimum Supply Pressure
20 psi
Maximum Supply Pressure
35 psi
Housing
aluminum, NEMA 4, IP65
Mounting
valve yoke, surface, pipe
Cover
bolted, threaded



Foxboro 43AP Pneumatic Indicating Controller


Accuracy
+\- .5%
Control Modes
on\off
proportional
proportional plus derivative
proportional plus integral (reset)
proportional plus integral (reset) plus derivative
differential gap
automatic shutdown

Output
3-15 psi
Air Supply
20 psi
Air Supply Connections
¼" NPT
Case
glass fiber reinforced plastic, NEMA 3
Mounting
field, panel
Automatic\Manual Internal Transfer Switching
none
bumpless w\ 2 position switch, balance gauge, regulator
2 position nozzle seal for manual control

Elements
type 37
absolute pressure bellows
absolute pressure spiral
pressure helical
pressure spiral
pressure bellows
diaphragm
stainless long helical
receiver
temperature
electronic servo

Window
plastic, glass