20
14.10.2003
14.148.- / A414D en / Software 1.30
4.4
Pressure sensor signal
0
1000
2000
3000
4000
5000
0 bar
1,0 bar
Sensor signal
mVolt
System limit 4700 mV
Pressure
Door open
without a tube
Door closed
with a tube,
no pressure
Door closed
with a tube,
pressure 1,0 bar
V
alue
no tube
Va
lu
e
sensitivity
Va
lue 1 bar
If the value meassured by the sensor after put in
a tube without pressure is higher then the stored value
for 1 bar, the pump cannot be started.
A
uto
adjust