MICRO-MACHINED
SILICON TRANSDUCERS
WET/DRY DIFFERENTIAL PRESSURE MODELS
mV/V, 0 to 5 or 0 to 10 Vdc, or 4 to 20 mA Outputs
Uni-Directional Ranges
0-10 inH2O to 0-1000 psid
PX409 Series
Standard
U 5-Point NIST Traceable Calibration
U Precision Micro-Machined Silicon Core
U High Stability, Low Drift
U Welded Stainless Steel Construction
U 316L SS Wetted Parts on Wet Side—
Clean Dry Gases in Dry Side
U Premium Temperature Performance
U Broad Compensated Temperature Range
U Durable, 1 Million Cycle Life
U Ruggedized with Secondary
Containment
U Customized Specifications Available
Fast Delivery!
Stock to 2 Weeks
On Most Models
PX409-015DDUV,
15 psid range,
10 mV/V output,
shown smaller
than actual size.
Cable style.
High 0.08%
Accuracy
Metric threads
available, see
omega.com/pxconfig
PX459: M12 connector IP65
environmental rating.
PRESSURE TRANSDUCERS
DIFFERENTIAL
B
These rugged stainless steel transducers are ideal
for industrial, automotive, or aerospace applications
where only one side of the transducer is exposed to
wet media. These wet/dry transducers deliver the great
performance characteristics of the Micro-Machined
Silicon Series Transducers at a lower price than the
wet/wet models. They can be used in test benches, filter
monitoring, air flow, factory or pneumatic air, pitot tubes,
air speed and other industrial or aerospace applications
requiring a very rugged wet/dry transducer. The solid
state silicon core will provide long, reliable service life
with excellent long term stability.
COMMON SPECIFICATIONS
Accuracy: 0.08% BSL linearity, hysteresis and
repeatability combined
Minimum Resistance Between Transducer Body
and Any Wire: 100 MΩ
Operating Temperature:
mV/V and 5 to 10 Vdc Output: -45 to 121°C (-49 to 250°F)
mA Output: -45 to 115°C (-49 to 239°F)
Compensated Temperature Range:
10 inH
15 to 1000 psi: -29 to 85°C (-20 to 185°F)
Thermal Accuracy: Zero Span
% Span Shift over compensated temperature range
10 inH
2.5 to 1000 psi: ±0.50% ±0.50%
Pressure Cycles: 1 million minimum
Long Term Stability (1-Year):
±0.1% FS typical
O to 5 psi: -17 to 85°C (1 to 185°F)
2
O to 1 psi: ±1.00% ±1.00%
2
Five Electrical
Termination Styles
IP67
environmental
rating.
PX409, 2 m (6') cable.
IP67
environmental
rating.
PX409C, conduit cable.
PX459, M12 connector
IP65 environmental
rating.
PX419, mini DIN.
IP65
environmental
rating.
PX429, twist-lock.
B-232
Conduit backend PX409C
Integral cable backend PX409
Twist-lock backend PX429
mini DIN backend PX419
5 (0.2)
5 (0.2)
5 (0.2)
28
(1.1)
Vent with porous plug
(gage units only)
Bandwidth: DC to 1 kHz typical
Conduit backend PX409C
Integral cable backend PX409
Twist-lock backend PX429
mini DIN backend PX419
5 (0.2)
5 (0.2)
5 (0.2)
28
(1.1)
½ NPT TH’D
Vent with porous plug
(gage units only)
Vent with porous plug
(gage units only)
Ø 20.2
(0.8)
2
(0.2)
2 connector
bacend
Response Time: <1 ms
CE Complient: Meets EN1326-1: 2006
for industrial locations
Shock: 50 g, 11 mS half sine, vertical
and horizontal axis
Vibration: 5-2000-5 Hz, 30 minute
cycle, Curve L, Mil-Spec 810 figure
514-2-2, vertical and horizontal axis
Media Compatibility:
High Side: All fluids and gases
compatible with 316L SS
Low Side: Clean, dry,
non-ionic gases
Line/Static Pressure: 500 psi max
applied to both sides simultaneously
Proof Pressure (Differential):
10 inH
O range = 10 times range
2
1 psi range = 6 times range
2.5 to 750 psi ranges = 4 times range
1000 psi range = 3 times range
Hi Side Containment Pressure
(Differential):
Ranges 10 inH2O to 5 psi: to 1000 psi
Ranges 15 to 1000 psi: to 3000 psi
Pressure Ports:
1
⁄4 NPT male
Electrical Terminations:
PX409: 2 m (6') cable
PX409C: 2 m (6') cable with
conduit thread
PX419: mini DIN
(mating connector included)
PX429: Twist-lock (mating connector
sold separately)
PX429 Mating Connector:
PT06F10-6S
PX459: M12 connector
Weight: 200 g (7 oz) max
Dimensions: mm (inch)
ø = diameter
MICRO-MACHINED
SILICON TRANSDUCERS
WET/DRY DIFFERENTIAL PRESSURE MODELS
Dimensions: mm (inch)
Mating
Connector
PT06F10-6S
1
⁄2 NPT
ø22.8
(0.9)
ø22.8
(0.9)
68.5 (2.7)
Serial # and range
identify high port
50.8 (2.0)
78.7 (3.1)
30 psid and above
22.8 (0.875) hex
each end
¼ - 18 NPT
each end
Serial # and range
identify high port
B-233
71.1 (2.8)
50.8 (2.0)
78.7 (3.1)
25.4 (1.0) hex
each end
¼ - 18 NPT
each end