WIKA PEW-1000 Manual De Instrucciones página 18

4. Commissioning and operation
Pressure change (slope), rising
Calculates the pressure change in % / minute:
(P1 - P0) / t
EN
P0 = Initial pressure
= Pressure after measurement interval t
P1
t = Set measurement interval in minutes
Example: Pressure rises from 3 to 5 bar at a measurement interval of 5 minutes: (5 - 3) / 5 = 0.4 bar / minute
Calculated pressu-
re change
Alarm limit
Sensor measu-
red value
18
Alarm Alarm
triggered switched off
Measurement
interval
WIKA operating instructions pressure sensor, model PEW-1000
Time