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MINIATURE TEMPERATURE
COMPENSATED PRESSURE SENSORS
Gage, Absolute or Differential Pressure
5 inH2O to 100 psi
12 mb to 6.9 bar
PXSDX Series
Low Cost, Small Size,
PC Board Mountable
Micromachined Silicon
Technology
High Impedance, Low
Current Draw
6-Pin DIP Package
High Impedance, Low
Current Draw
For Use with Clean
Dry Gases
SPECIFICATIONS
The PXSDX sensors are high
performance silicon sensors with
internally calibrated outputs to allow
interchangeability within systems.
These temperature compensated
sensors give a stable, accurate
reading over a range of 0 to 50°C
(32 to 122°F). They are intended for
applications with non-corrosive,
non-ionic gases such as air and
many common industrial and
laboratory gases.
1
– OUT
– EXC
+ OUT
P1
13.97
(0.550)
15.24 typical
(0.600 typical)
4
11.94
+ EXC
(0.470)
Ø2.29 typical
(Ø 0.090 typical)
3.05 typical
(0.120 typical)
Compensation
Circuit
0.25 typical
(0.010 typical)
@ 12 Vdc, 25°C (77°F)
Excitation: 12 Vdc typical (20 Vdc
maximum)
Output mV (@ 12 Vdc) Ratiometric
5 inH2O: 20.0 ±0.5 mV
10 inH2O: 25.0 ±0.5 mV
1 psi: 18.00 +0.80, -0.18 mV
5 psi: 60 ±0.60 mV
15 to 60 psi: 90.00 ±0.10 mV
100 psi: 100.00 ±1.0 mV
Zero Offset: ±0.3 mV
(inH2O Ranges: ±1 mV)
7.62
(0.300)
0.51 typical
(0.020 typical)
PXSDX-005DV
Dimensions: mm (inch)
8.50 typical
(0.335 typical)
2.79 typical
(0.110 typical)
2.54 typical
(0.100 typical)
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10.92 typical
(0.430 typical)
Shown actual size.
Linearity, Hysteresis Error: ±0.1%
typical, ±0.25% maximum (inH
Ranges: ±0.2% typical, ±1% maximum)
Response Time (90%): 100 µsec
Long Term Stability (1-Year):
±0.1% full scale
Operating Temperature: -40 to 85°C
(-40 to 185°F)
Compensated Temperature: 0 to 50°C
(32 to 122°F)
Thermal Effects
Zero Shift: ±0.2 mV typical
±0.5 mV maximum (inH2O Ranges:
±0.2% typical, ±0.6% maximum)
Span Shift: ±0.4% full scale typical
±1.0% FS maximum (inH2O Ranges:
±0.2% typical, ±1% maximum)
Input Impedance: 4 kΩ
Output Impedance: 4 kΩ
Proof Pressure:
inH2O Ranges: 193 inH2O (7 psi)
1 and 5 psi (g and d) Ranges:
30 psi
15 psi (g and d) Ranges: 30 psi
15 psia Range: 30 psia
30 psi (g and d) Ranges: 60 psi
30 psia Range: 60 psia
100 psi (g and d) Ranges: 150 psi
100 psia Range: 150 psia
Common Mode Pressure:
inH2O Ranges:
50 psi maximum
150 psi maximum
Lead Soldering Temperature:
250°C (482°F) maximum
Weight: 2 g (0.06 oz)
Notes: P1 is top port and absolute models
have top port only of the differential package.
D4 is differential and absolute A2 is gage
pressure.
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PRESSURE TRANSDUCERS
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To Order Visit omega.com/pxsdx for Pricing and Details
RANGE
psi bar MODEL NO. DESCRIPTION
GAGE PRESSURE
0 to 1 psi 0 to 69 mb PXSDX-001GV 1 psig miniature pressure sensor
0 to 5 0 to 345 mb PXSDX-005GV 5 psig miniature pressure sensor
0 to 15 0 to 1 bar PXSDX-015GV 15 psig miniature pressure sensor
0 to 30 0 to 2 PXSDX-030GV 30 psig miniature pressure sensor
0 to 100 0 to 7 PXSDX-100GV 100 psig miniature pressure sensor
ABSOLUTE PRESSURE
0 to 15 0 to 1 bar PXSDX-015AV 15 psia miniature pressure sensor
0 to 30 0 to 2 PXSDX-030AV 30 psia miniature pressure sensor
0 to 100 0 to 7 PXSDX-100AV 100 psia miniature pressure sensor
DIFFERENTIAL PRESSURE
0 to 5 inH
0 to 10 inH
0 to 1 psi 0 to 69 mb PXSDX-001DV 1 psid miniature pressure sensor
0 to 5 0 to 345 mb PXSDX-005DV 5 psid miniature pressure sensor
0 to 15 0 to 1 bar PXSDX-015DV 15 psid miniature pressure sensor
0 to 30 0 to 2 PXSDX-030DV 30 psid miniature pressure sensor
0 to 100 0 to 7 PXSDX-100DV 100 psid miniature pressure sensor
Ordering Examples: PXSDX-030GV, 30 psig gage pressure range miniature pressure sensor with 90 mV output @ 12 Vdc.
PXSDX-015AV, 15 psia absolute pressure range miniature pressure sensor with 90 mV output @ 12 Vdc.
PXSDX-001DV, 1 psid differential pressure range miniature pressure sensor with 18 mV output @ 12 Vdc.
O 0 to 12 mb PXSDX-005WCDV 5 inH2O miniature pressure sensor
2
O 0 to 25 mb PXSDX-010WCDV 10 inH2O miniature pressure sensor
2
BRIDGE/STRAIN GAGE SIGNAL CONDITIONER
Field Rangeable Isolated Voltage or Current Outputs
DMD4059 Series
Standard DIN Rail
Mounting
Drives up to Four 350 Ω
Bridges
Non-Interactive Zero
and Span
Fast Setup–Over 100 I/O
Ranges
Removable Connectors
Full 3-Way Isolation
Output Test Button
Adjustable Excitation,
1 to 10 Vdc
The DMD4059 accepts an input from
1 to 4 full Wheatstone strain bridge
sensors, pressure transducers or load
cells. It provides filtering, amplifies,
and converts the millivolt input signal
into the selected dc voltage or current
output that is linear to the input.
DMD4059 bridge/strain gage
signal conditioner.
Visit omega.com/dmd4059
for details.
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