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PXM309
Metric, General Purpose, Stainless Steel Pressure Transducers
Models In Stock
- 5-Point Traceable Calibration Certificate
- High Accuracy, ± 0.25% FS BSL (Linearity, Hysteresis and Repeatability)
- 1% Total Error Band on Most Ranges
- Reverse Polarity and Over Voltage Protected
PXM309
From
$
158.42
Models In Stock
Product Overview
- Accuracy ± 0.25 %
- Accuracy Class 0.1% to 0.25%
- Accuracy Detail Static Accuracy 350 mB to 700 bar: ± 0.25% FS BSL at 25ºC (includes linearity, hysteresis and repeatability)
- Bandwidth DC to 1 kHz
- Enclosure Ratings IP65
- Insulation Resistance 1 MΩ
- Operating Temperature, Max 85 °C
- Operating Temperature, Min -40 °C
- Pressure Cycles 10 million
- Process Connection Size 1/4 in
- Process Connection Type BSPP Male
- Response Time 1 ms
- Shock 50 g, 11 ms half sine
- Stability ± 0.25%
- Stability Note Long Term Stability (1 yr): ± 0.25% FS
- Supply Power Note 15 to 30 Vdc at 10 mA
- Supply Voltage 15 to 30 Vdc
- Vibration ± 20 g
- Weight 150 g
Omega’s PXM309 Series industrial pressure transducers utilize two of our precision manufacturing techniques. Low pressure ranges from 70 mb to 3.5 bar, and absolute ranges to 20 bar use a precision micromachined silicon sensor protected by a stainless steel diaphragm. A thin film of oil transfers the pressure and assures the high accuracy and stability of the sensor. Medium and high gage pressure ranges, from 7 bar up to 700 bar, use precision semiconductor strain gages that are fused directly to the stainless steel diaphragm yielding a rugged, durable bond that assures long life and high stability. These precision techniques produce an accuracy of 0.25% FS BSL @25°C and a total error band of 1% on most ranges. The PXM309 Series transducers are available in absolute, or gage (relative) pressure and are sealed to an IP65 environmental rating.
The PXM309 is also available in Imperial configurations; please see the PX309 for complete details, or contact our Pressure department for more information.
SPECIFICATIONS
Supply Voltage
Reverse polarity and over voltage protected
0 to 10 Vdc Output: 15 to 30 Vdc at 10 mA
4 to 20 mA: 9 to 30 Vdc
Static Accuracy 350 mB to 700 bar: ± 0.25% FS BSL at 25°C (includes linearity, hysteresis and repeatability)
Long Term Stability (1 yr): ± 0.25% FS
Total Error Band*
70 mB ± 4.5% gage
140 mB ± 3% gage
350 mB ± 1.5% gage and absolute
1 to 20 bar ± 1% absolute
1 to 700 bar ± 1% gage
Note*: Total error band includes all accuracy errors, thermal errors, span and zero tolerances.
Isolation (Body to Any Lead): 1 M Ω at 25 Vdc
Pressure Cycles: 1 x 107 full scale cycles
Pressure Overload
70 mB to 3.5 bar Gage: 3 x rated pressure or 1.38 bar whichever is greater
350 mB to 20 bar Absolute: 3 x rated pressure or 1.38 bar whichever is greater
7 to 700 bar Gage: 2 x rated pressure
Burst Pressure
70 mB to 3.5 bar Gage: 5 x rated pressure or 1.72 bar whichever is greater
350 mB to 20 bar Absolute: 5 x rated pressure or 1.72 bar whichever is greater
7 to 700 bar Gage: 5 x rated pressure
Compensated Temperature
70 to 350 mbar Gage/Abs: 0 to 50°C (32 to 122°F)
1 to 700 bar Gage: -20 to 85°C (-4 to 185°F)
1 to 20 bar Absolute: -20 to 85°C (-4 to 185°F)
Operating Temperature: -40 to 85°C (-40 to 185°F)
Response Time: 1 mS
Bandwidth: DC to 1 kHz type
Pressure Connection: G 1/4; Male
Wetted Parts
70 mB to 3.5 bar Gage: 316 SS
350 mB to 20 bar Absolute: 316 SS
7 to 700 bar Gage: 17-4PH SS
0 to 35 bar: may contain HNBR o-ring in wetted pressure port assembly
CE Compliant: EC55022, EC55011 Emissions Class A&B
IEC: 61000-2,-3,-4,-5,-6,&-9
Shock: 50 g 11 mSec half sine shock
Vibration: ± 20 g
Electrical Connections
PXM309: 1.5 m (5') 2 or 3-conductor cable, mA or 10V outputs, respectively
PXM319: mini DIN connector with mating connector included
PXM359: M12 4-pin connector
Weight: Typical 150 g (5.3 oz) depending upon configuration
Read More
The PXM309 is also available in Imperial configurations; please see the PX309 for complete details, or contact our Pressure department for more information.
SPECIFICATIONS
Supply Voltage
Reverse polarity and over voltage protected
0 to 10 Vdc Output: 15 to 30 Vdc at 10 mA
4 to 20 mA: 9 to 30 Vdc
Static Accuracy 350 mB to 700 bar: ± 0.25% FS BSL at 25°C (includes linearity, hysteresis and repeatability)
Long Term Stability (1 yr): ± 0.25% FS
Total Error Band*
70 mB ± 4.5% gage
140 mB ± 3% gage
350 mB ± 1.5% gage and absolute
1 to 20 bar ± 1% absolute
1 to 700 bar ± 1% gage
Note*: Total error band includes all accuracy errors, thermal errors, span and zero tolerances.
Isolation (Body to Any Lead): 1 M Ω at 25 Vdc
Pressure Cycles: 1 x 107 full scale cycles
Pressure Overload
70 mB to 3.5 bar Gage: 3 x rated pressure or 1.38 bar whichever is greater
350 mB to 20 bar Absolute: 3 x rated pressure or 1.38 bar whichever is greater
7 to 700 bar Gage: 2 x rated pressure
Burst Pressure
70 mB to 3.5 bar Gage: 5 x rated pressure or 1.72 bar whichever is greater
350 mB to 20 bar Absolute: 5 x rated pressure or 1.72 bar whichever is greater
7 to 700 bar Gage: 5 x rated pressure
Compensated Temperature
70 to 350 mbar Gage/Abs: 0 to 50°C (32 to 122°F)
1 to 700 bar Gage: -20 to 85°C (-4 to 185°F)
1 to 20 bar Absolute: -20 to 85°C (-4 to 185°F)
Operating Temperature: -40 to 85°C (-40 to 185°F)
Response Time: 1 mS
Bandwidth: DC to 1 kHz type
Pressure Connection: G 1/4; Male
Wetted Parts
70 mB to 3.5 bar Gage: 316 SS
350 mB to 20 bar Absolute: 316 SS
7 to 700 bar Gage: 17-4PH SS
0 to 35 bar: may contain HNBR o-ring in wetted pressure port assembly
CE Compliant: EC55022, EC55011 Emissions Class A&B
IEC: 61000-2,-3,-4,-5,-6,&-9
Shock: 50 g 11 mSec half sine shock
Vibration: ± 20 g
Electrical Connections
PXM309: 1.5 m (5') 2 or 3-conductor cable, mA or 10V outputs, respectively
PXM319: mini DIN connector with mating connector included
PXM359: M12 4-pin connector
Weight: Typical 150 g (5.3 oz) depending upon configuration
PDFs & Manuals
