Function and features
The pressure sensor detects the system pressure and converts it into
an analogue output signal (4 ... 20 mA). The measuring range can be
scaled to up to 25% of the value of the span (→ page 19, 21).
It is also indicated:
• System pressure above the measuring range: output signal > 20 mA.
• System pressure below the measuring range: output signal drops to
max. 3.2 mA (depending on the scaling).
Applications
Type of pressure: relative pressure
Measuring range
mbar
-12.5 ... 250.0
kPa
-1.25 ... 25.00
inH
O
-5.0 ... 100.4
2
mmWS
-125 ... 2 550
Avoid static and dynamic overpressure exceeding the given over-
load pressure.
Even if the bursting pressure is exceeded only for a short time
the unit can be destroyed (danger of injuries)!
The unit is ready for operation when delivered.
Factory preset: not scaled (ASP = 0 mbar; AEP = 250 mbar).
Permissible
overl. pressure
10 000 (10 bar)
1 000 (1 MPa)
4 000
102 000
Bursting
pressure
30 000 (30 bar)
3 000 (3 MPa)
12 000
306 000
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