Pressure switch FF 4-... PAH

Pressure switch FF 4-... PAH

Plastic plunger

Pressure connector: H (G 3/8“ Female thread, DIN 1725/2), stainless steel

Pressure range from 8...250 bar

Change-over contact

product description Pressure switch FF 4-... PAH

High mechanical pressure switch with plastic plunger and stainless steel pressure connector
Presure range from 4... 250 bar
Ample wiring room
Easy to adjust, upper and lower switch points can be adjusted independently of each other
High repeatability
Easily read scale
Pressure connector: H (G 3/8" Female thread, DIN 1725/2), stainless steel. VDE 0660, IEC 337-1, IEC 553-1
Throttle is fitted as standard on these units. This must be removed for use with viscous media
Monitoring and controlling the pressure of liquid or gaseous media in
pipelines, tanks, vats, pressure vessels and apparatus.
 
Order
reference

Upper
switch point
adjustable (bar)

Lower
switch point
adjustable (bar)
Smallest
diff.*
(bar)
Max.
operating
pressure (bar)
Max.
test
pressure (bar)
Standard
setting
(bar)
Part No.
FF 4-60 PAH 8 ... 60 4 ... 52 4  8 100 120 20 / 40 1010064
FF 4-120 PAH
16 ... 120 8 ... 104 8  16 200 240 20 / 80 1010079
FF 4-250 PAH 30 ... 250 14 ... 226 12 24 400 500 100 / 200 1010072
          * at lower ... higher end of range