Electronic pressure switch PS 400 (data sheet 9622)

The electronic pressure switch PS 400 is a successful combination of pressure switch in a field housing and digital display. The pressure switch has been specially designed for numerous applications in various industrial sectors, e.g. plant engineering or environmental engineering.
As standard, the PS 400 offers a rotatable display module and a PNP switching output, mounted in a rotatable field housing. Additional optional versions, such as a second switching output as well as an analogue output are available as well.

model PS 400 accuracy

max. switching current: 125 mA loadable, short-circuit proof;

Uswitch = UB 2 V

switch point accuracy: 0.25 % FSO

repeatability: 0.1 % FSO

switching frequency: 2-wire: 10 Hz / 3-wire: 50 Hz

switching cycles: > 100 x 106

special equipment

sensor stainless steel 316L

case and display rotatable

LED display, 4 digits, 7 segment indication, digit height 10 mm (0.39″)

output signal 420 mA / 2-wire

1 or optionally 2 independent PNP switching outputs, freely configurable

analogue output (optional)

degree of protection IP67

measuring cell / sensor stainless steel 316L output signals

420 mA / 2-wire + 1 PNP switching output

auxiliary energy: 0.05 % FS

load impedance: 0.1 % FS

response time: < 12 ms

measuring range 0 100 mbar to 0 600 bar case field housing made of stainless steel 316L, degree of protection IP67 process connection

material: stainless steel 316L (1.4404)

connection thread: G14 ” (DIN 3852)

Data sheet

English – DS 9622