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    Barometric Pressure Sensor | Pa600B

    Ideal for measuring atmospheric pressure in weather applications
    Pa600 Barometric Pressure Sensors
    Industrial pressure sensor pa600 with 6-pin mil connector
    ❮❯
    Pa600 Barometric Pressure Sensors
    Industrial pressure sensor pa600 with 6-pin mil connector
    360° View Videovideo/mp41360° View Videovideo/mp42
    Typical Lead Time
    2 Weeks
    Prices From
    £170
    (excl. VAT)
    Buy Online!
    Accelerated delivery available
    Quantity, OEM & educational discounts
    Datasheet Frequently Asked Questions

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    At a Glance

    • Range: 750-1250mbar Absolute
    • Outputs: 4-20mA, 0-5Vdc, 0-10Vdc, 0.5-4.5Vdc, mV/V
    • Environmental Protection: IP65 (IP67 optional)
    • Accuracy: <±0.25%/FS (<±0.1% optional)
    • Silicon-Based Sensing Element
    • Low Power Consumption
    • Ideal for Weather & Meteorological Applications
    • IP65 Weather Proof as Standard (IP67 Optional)
    • Robust Construction Stainless Steel with Viton O-Ring
    • Fast Delivery Time of Just 2 Weeks!
    • High-Volume Production Available
    • Customised & OEM Versions 
    • Simple Setup with Custom Process Connections  

    Description

    Barometric pressure sensors are pressure sensors that measure changes in atmospheric pressure. They detect variations in atmospheric pressure by the diaphragm deformation (a flexible, thin circular membrane) and attached strain gauges which convert the change into an electrical signal. Barometric pressure sensors (also known as atmospheric pressure sensors) measure absolute air pressure relative to a reference of a zero-pressure vacuum.

    Applied Measurements barometric pressure sensors Pa600B measure absolute pressure and are designed to measure atmospheric pressure fluctuations. They measure atmospheric pressure from 750-1250mbar absolute. Applied Measurements barometric pressure sensors are ideal for weather applications, including weather forecasting, where pressure changes in the atmosphere need to be monitored.

    Barometric Pressure Sensor Applications Include:

    • Weather Applications
    • Weather Forecasting
    • Atmospheric Changes
    • Altitude Compensation
    • Altimeters
    • Remote Weather Stations

    Constructed from stainless steel, and available with various process connections, these barometric pressure sensors are designed to withstand humidity, precipitation, and water ingress to IP65 as standard (IP67 optional).

    Our barometric pressure sensors Pa600B have Viton O-ring, 303 stainless steel case, 316L stainless steel sensing diaphragm and a G¼ inch male process connection. Alternate case, O-ring material and process connections are available including G¼” female and ¼” NPT male.

    The Pa600B barometric pressure sensors series provides a wide choice of electrical outputs from its ASIC-based amplifier circuit, these include 4-20mA, 0-5Vdc, 0-10Vdc, 10mV/V, as well as a ratiometric 0.5-4.5Vdc (10% to 90% of supply voltage) signal that requires a 5Vdc (2.7 – 5.5Vdc acceptable) to suit most data loggers.

    Applied Measurements has a range of precise instrumentation that can be used with our barometric pressure sensors to give you a complete, calibrated atmospheric pressure measurement system.

    Technical Specifications

    Nominal Pressure Rangembar absolute750-1250
    Permissible Overpressurembar1500
    Burst Pressure bar3
    Output Signal & Supply VoltageWiring SystemOutputSupply VoltageInput CurrentInput ResistanceOutput Resistance
    Pa642B2 – wire4 – 20 mA9 – 32 Vdcn/a<500<500
    Pa605B3 - wire0 – 5V dc9 – 32 Vdc<10 mA<500<500
    Pa6010B3 - wire0 – 10V dc13 – 32 Vdc<10 mA<500<500
    Pa645B3 - wire0.5 to 4.5V dc5 Vdc (2.7 - 5.5Vdc)<3 mA<500<500
    Pa602B4 - wirePassive mV/V (un-rationalised)2 – 10 Vdc<5 mA @ 10V<2kΩ-6kΩ<3.5kΩ-6kΩ
    Performance
    Accuracy (non-linearity, hysteresis, repeatability)±%/Rated Output (BFSL)<±0.25
    <±0.1 optional
    Setting Errors (Zero Balance + Full Scale Output)2-wire, 3-wire
    4-wire un-rationalised    		Zero <±1% / FS, Span <±0.5% / FS
    Zero<0.1mV/V, Span ±30%
    Permissible Load2-wire
    3-wire
    4-wire    		Rmax = [(VS - VS min) / 0.02] Ω
    Rmin = 10 kΩ
    Rmin = 11kΩ
    Influence EffectsSupply Effects
    Load Effect    		mV/V & 0.5 to 4.5V – Ratiometric, Other Voltage Outputs - <0.005 % FS / 1V
    4 - 20mA = <0.05% FSO / kΩ
    Response Time (10% - 90%)ms≤1 (mV/V versions) ≤10 (amplified versions)
    Warm-Up Time (amplified versions only)ms2 typ.
    Permissible Temperatures & Thermal Effects
    Media Temperature˚C-40 to +125
    Ambient Temperature˚C-20 to +85
    Storage Temperature˚C-20 to +85
    Compensated Temperature Range˚C+20 to +80
    Thermal Zero Shift (TZS)% / FS / ˚C<±0.04 (standard)
    <±0.02 (option)
    <±0.01 (option)
    Thermal Span Shift (TSS)% output / ˚C<-0.015
    Electrical Protection
    Reverse Polarity ProtectionNo damage but also no function
    Electromagnetic CompatibilityCE Compliant
    Insulation ResistanceMegohms Ω at 50V dc>500
    Mechanical Stability
    Shock100 g / 11 ms
    Vibration10 g RMS (20 ... 2000 Hz)
    Materials
    Housing & process connection303 Stainless Steel
    316L Stainless Steel (optional)
    ‘O’ ring sealsViton
    NBR/Nitrile (optional)
    EPDM (optional)
    Chemraz (optional)
    Diaphragm316L Stainless Steel
    Media wetted partsHousing and process connection, ‘O’ ring seal, diaphragm
    Misc
    Weightgrams100 nominal
    Installation positionAny
    Operational lifepressure cycles> 100 x 106
    Environmental ProtectionMini Plug + Socket
    M12 x 1 Connector
    Cable Gland    		IP65
    IP67
    IP65

    Product Dimensions

    Barometric Pressure Sensor Pa600B Gland outline

    Barometric Pressure Sensor Dimensions Diagram

    Barometric Pressure Sensor Pa600B M12 Outline

    Barometric Pressure Sensor M12 Connector Dimensions Diagram
    Barometric Pressure Sensor Mini DIN Dimensions Diagram

    Wiring Details

    Small Plug & SocketIP65 CableM12 x 1, 4-pin Connector6-pin Bayonet Connector
    2-wire+ve Supply
    -ve Supply
    Ground    		Pin 1
    Pin 2
    Earth Pin    		Red
    Blue
    Yellow    		Pin 1
    Pin 2
    Pin 4    		Pin A
    Pin B
    Pin D
    3-wire+ve Supply
    -ve Supply
    +ve Output
    Ground    		Pin 1
    Pin 2
    Pin 3
    Earth Pin    		Red
    Blue
    Green
    Yellow    		Pin 1
    Pin 2
    Pin 3
    Pin 4    		Pin A
    Pin B
    Pin C
    Pin D
    4-wire+ve Supply
    -ve Supply
    +ve Output
    -ve Output    		Pin 1
    Pin 2
    Pin 3
    Earth Pin    		Red
    Blue
    Green
    Yellow    		Pin 1
    Pin 2
    Pin 3
    Pin 4    		Pin A
    Pin B
    Pin C
    Pin D

    Ordering Codes & Options

    Pa642BP-BARO-A4AV-00-000 (example code)Pa642BP-BARO-A4AV-00-000
    Product Family
    Pa6 Barometric Pressure SensorPa6
    Electrical Output
    mV/V un-rationalised02B
    4-20mA (2-wire)42B
    0.5-4.5Vdc ratiometric (5V excitation)45B
    0-5Vdc05B
    0-10Vdc010B
    Electrical Connection / ATEX Certification
    Mini DIN Plug & SocketP
    IP65 Cable Gland + Screened, Un-Vented PVC CableC
    M12x1 4-pin ConnectorM
    M12x1 4-pin Connector + Mating HalfMM
    6-pin Bayonet-Lock Mil-Spec ConnectorBL
    6-pin Bayonet-Lock Mil-Spec Connector + Mating HalfBLM
    Pressure Range
    750-1250mbar absolute-BARO-
    Accuracy (Non-Linearity & Hysteresis)
    <±0.25%/FS (standard)A
    <±0.1%/FS (not available on Pa602)B
    Zero Temperature Compensation (TZS)
    <±0.04%/FS/ºC4
    <±0.02%/FS/ºC2
    <±0.01%/FS/ºC1
    Process Connection
    G¼” Male DIN 3852 in 303 St/Steel A
    ¼” NPT Male in 303 St/SteelC
    G½” Male DIN 3852 in 303 St/Steel R
    O-Ring Material
    Viton (FKM)V
    Nitrile (NBR)N
    EPDM (Ethylene Propylene Diene Monomer)E
    Cable Length (in metres)
    None-00-
    1 metre-01-
    Specials Code
    No Special Requirements000

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