Toggle Nav
Search
CALL US
OUR LOCATIONS
Login
Cart 0
  • info@hkcalibrations.com.au
    • Menu
    Account

    Metric, General Purpose, Stainless Steel Pressure Transducers

    The PXM309 metric series is versatile, with a selection of outputs and connections to fit most applications. Featuring high stability, low drift, and ±0.25 or ±0.5% accuracy.
    $354.75
    Enquire
    Email Print this Page

    Data Sheet (PDF)

    Metric, General Purpose, Stainless Steel Pressure Transducers
    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 ¼ 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