Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
C26
C
Catalog 3501E
Metric Pressure Sensor Valves
Only items priced in current price list are carried in stock. Dimensions shown may be changed at any time without prior notice.
Prestosensor
Pressure sensor fttings
Principle
Prestosensor fttings are designed for direct
mounting onto the cylinder. These sensors
detect end of stroke travel by the variation in
internal operating pressure. The sensing can
be pneumatic, electric or electronic to suit the
application. These fttings remove the need for
mechanical position switches.
Operation
• Mounting to cylinder port
• Pressure sensors should be mounted in
conjunction with fow regulators
• Pressure sensing on diaphragm valve.
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TLOB
LAIRETAM
TLOB
DAERHT
GNILAES
ECIVED
SROTANIMRET
GNIKROW
.PMET
GNIKROW
ERUSSERP
CITAMUENP
TUPTUO
NOISREV
CIRTCELE
DNA
CINORTCELE
NOISREV
CITAMUENP
TUPTUO
NOISREV
CIRTCELE
TUPTUO
NOISREV
CINORTCELE
TUPTUO
NOISREV
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dna
citsalpomrehT
citsalpomrehT
5M
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ot8/1leets
:PPSB2/1
ssarB
5M
PPSB8/1
PPSB4/1
PPSB8/3
PPSB2/1
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mm4
ronI-hsuP
elameF5M
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mm5.0
2
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gnoL
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mm1.0
2
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°
ot
041+
°
F
ISP001
Technical features
PTP4/8PB Pressure Sensor Pneumatic Output with Push-In Connection
part no.
B
C5
G1
H
J
M
Y
PTP4PB4-1/8
1/8
14
6.0
23
14.0
45.0 16.0
PTP4PB4-1/4
1/4
17
7.0
28
17.5
47.0 19.5
PTP4PB4-3/8
3/8
22
8.0
29
21.0
49.5 23.5
PTP4PB4-1/2
1/2
27
10.0
30
25.5
53.5 31.5
H
J
Y
M
B
G1
Y/2
Ø4
10.5
Ø4
B
C5
back
pressure
sensor
switching
threshold
start of
cylinder travel
end of
cylinder travel
pressure
valve
reversal
Supply
pressure
Time
exhaust
counter-pressure P
i
pressure valve
reversal Po
P
courbe page 8
Signals from pressure sensors
P
Pi
Po
Flow control
regulator
Pneumatic
back pressure
sensor
Po
Cylinder A
Pi
Ai
Ao
page 8
Po
Po
Pi
Pi
Ai
Ao
Ai
Ao
Ai
Ao
page 8
To power valve
Pneumatic
back
pressure
sensor
Po
Pi
S
P
Mounting of pressure sensors