B-25c

B

HIGH ACCURACY

PRESSURE TRANSDUCERS

PIEZORESISTIVE DESIGN WITH HIGH TEMPERATURE PERFORMANCE

Common Specifications

Gage and Absolute Pressure

Approvals: RoHS compliant

Minimum Isolation Between Case

and Output Terminations:

100M Ω @ 50 Vdc

Pressure Cycles: 1 million, minimum

Long Term Stability (1-Year): ±0.1%

FS typical

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

Bandwidth: DC to 1 kHz typical

Response Time: <1 mS

CE Compliant:

Emissions: IEC550022 Class B

Electrostatic Discharge Immunity:

IEC61000-4-2

EM Field Immunity: IEC61000-4-3

EFT Immunity: IEC61000-4-4

Surge Immunity: IEC61000-4-5

Conducted RF: IEC610000-4-6

Rate Power Frequency Magnetic

Field: IEC61000-4-8

Electrical Termination:

PX409: Integral 2 m (6') cable

PX409C: Integral 2 m (6') cable

with 1⁄2 NPT conduit fitting

PX419: mini-DIN

PX429: Twist lock

Environmental Protection:

PX409: IP67

PX409C: IP67

PX419: IP65

PX429: IP65

Overpressure Gage Pressure:

10 inH2O: 10 times span

1 psi: 6 times span

2.5 to 1000 psi: 4 times span

1500 to 5000 psi: 7250 psi

maximum

Overpressure Absolute Pressure:

5 psia: 6 times span

2.5 psia to 1000 psia: 4 times span

1500 to 5000 psia: 10,000 psi

maximum

Secondary Containment

Gage/Diff/Vac/Compound:

10 inH2O to 5 psi: To 1000 psi

15 to 1000 psi: To 3000 psi

1500 to 5000 psi: To 10,000 psi

Absolute/Barometric:

5 to 1000 psi: To 6000 psia

1500 to 5000 psi: To 10,000 psia

Wetted Parts: 316 SS

Pressure Port: 1⁄4–18 NPT male

Weight: 115 to 200 gm (4 to 7 oz)

depending upon configuration

Span Error: 100 psig

-0.60

-0.50

-0.40

-0.30

-0.20

-0.10

0.00

0.10

0.20

0.30

0.40

0.50

0.60

-40

20

80

140

200

220

Temperature °F

High Limit

PX409

Competitor’s Models

Low Limit

Zero Error: 100PSIG, SN57

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

Temperature °F

w. TC

Span Error: 100PSIG, SN57

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

Temperature (F)

w/ TC

Zero Error: 250PSIG, SN 70

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

Temperature (F)

w/ TC

Span Error: 250PSIG, SN 70

-0.5

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

Temperature °F

w/ TC

Thermal Effects -29 to 85°C (-20 to 185°F)

EXCEPTIONAL PERFORMANCE

0.08% STATIC ACCURACY

Micro-Machined Silicon

5-Point NIST Traceable

Calibration Certificate

CUSTOM CONFIGURATIONS AVAILABLE!

Designed to be quickly customized to meet your exacting specifications, often with

fast delivery. Custom variables are available including custom fittings, accuracies,

ranges, calibrations, pressure units, thermal specifications, vibration, operating

temperature and compensated range. Contact OMEGA Pressure Engineering for

more details.

RUGGEDIZED DESIGN

For Aerospace,

Automotive, Test and

Industrial Applications