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    Our last shipping day this year is Monday 18th of December 2023. Due to the festive season, there may be some delays with orders. Our office and workshop are closed for Christmas from Friday 22nd of December 2023, re-opening on Tuesday 2nd of January 2024. Orders placed in the web shop will be processed on our return. Thanks for your patience and Happy Christmas!

    High Temperature Pressure Sensor | 250ºC | P600HT

    Precise, Corrosion Resistant and Robust, High Temp Pressure Sensor up to 250°C
    P600HT High Temperature Pressure Sensor 2
    P600HT High Temperature Pressure Sensor
    High Temperature Pressure Sensor Top View
    P600HT High Temp Pressure Sensor
    360° View Videovideo/mp4
    Lead Time
    8-9 weeks
    Prices From
    (excl. VAT)
    Accelerated delivery available
    Quantity, OEM & educational discounts
    3D CAD models available

    At a Glance

    • Ranges: 0-10bar up to 0-400bar
    • Outputs: 4-20mA, 0-5Vdc, 0-10Vdc
    • Environmental Protection: IP65
    • Accuracy: <±0.3%/FS
    • Process Temperature: 250ºC max.
    • Highly Accurate in Media Temperatures up to 250°C
    • Ideal for Food Processing and Steel Manufacturing Environments 
    • Save Time With In-Field Span and Zero Adjustments
    • Titanium Alloy Construction Offers Excellent Long-Term Performance
    • Protected from Low Pressure Water Jets
    • ATEX Certified Explosive Atmosphere Versions Available


    The P600HT industrial high temperature pressure sensor is designed for the measurement of pressure across a wide range of general-purpose and industrial applications including hydraulics, medical, research and development and a range of steel manufacturing and preparation processes where media temperatures of up to 250ºC are present.

    The P600HT high-temperature pressure sensor offers superb media compatibility as standard with its all-Titanium Alloy pressure port and sensing element.  The process connection is a ½” BSP male with flush 316L diaphragm for applications such as food processing, pharmaceutical and petrochemical, where a hygienic flush
    diaphragm is needed.

    Additionally, the electronics of the high-temperature pressure sensor are thermally insulated from media temperatures of up to 250°C.

    This high temp pressure sensor features an FFKM o-ring which provides excellent chemical resistance along with excellent gas and liquid permeation resistance. The FFKM O-ring enables operation in higher temperature applications.

    ATEX-approved versions of this high temperature pressure sensor are also available with a 4-20mA output version only.

    The P600HT high temperature pressure sensor provides a 2-wire 4-20mA electrical output as standard, while 0-5Vdc and 0-10Vdc are optional.

    Technical Specifications

    Input Pressure Range
    Nominal Pressure RangeBar (gauge)1016254060100160250400
    Permissible OverpressureBarx 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5
    Output Signal & Supply VoltageNumber of WiresOutputSupply Voltage
    P642HT2 - wire4 - 20mA13 - 36Vdc (unregulated)
    P642XHT (ATEX)2 - wire4 - 20mA13 - 28Vdc (unregulated)
    P605HT4 - wire0 - 5Vdc13 - 30Vdc (unregulated)
    P6010HT4 - wire0 - 10Vdc13 - 30Vdc (unregulated)
    Accuracy (non-linearity, hysteresis, repeatability)% Full Scale Output<±0.3 (BFSL)
    Zero Offset and Span Tolerance% / Span±1 (at room temperature)
    Zero Offset and Span Adjustment% / Full Scale Output±5 with easy access trimming potentiometers
    Media Temperature˚C0 to +250 Sensor and electronics thermally insulated from media
    Ambient Temperature˚C-20 to +85
    Storage Temperature˚C+5 to +40
    Thermal Zero Shift (TZS)% / Full Scale / ˚C<±0.04
    Thermal Span Shift (TSS)% / Full Scale / ˚C<±0.04
    Reverse Polarity ProtectionProtected against supply voltage reversal up to 50Vdc
    Media CompatibilityAny media compatible with 316 Stainless Steel and FFKM
    WeightGrams125 nominal
    Insulation ResistanceMegohm @ 50 Vdc>100
    Electrical Connection:Mating socket with screw terminal connections to DIN 43650. Flying lead optional cable length also available.
    Pressure Connection:1/2” BSP male with flush 316L diaphragm and FFKM O-ring.
    Response Time (10% - 90%)ms≤10
    Environmental Protection:IP65
    Load Driving Capability4 - 20mA versionSupply voltage - 10V / 0.02A (i.e. 36V - 10V / 0.02A = 1300Ω
    0-5V / 0-10V versions>5kΩ / >10kΩ
    Long Term Stability% / Full Scale< 0.2 / 6 months
    Operational LifePressure Cycles> 108 typical
    ATEX Approval (4-20mA versions only)Ex II 1 G Ex ia IIC T4 Ga (zone 0)
    Ex II 1 D Ex ia IIIC T135°C Da (zone 20)
    EX I M 1 Ex ia I Ma (group I M1)

    Product Dimensions

    High Temperature Pressure Sensor outline dimension drawing

    All dimensions are in mm

    Wiring Details

    Pin No.2 Wire
    (4 - 20mA)
    4 Wire
    (0 - 5Vdc / 0 - 10Vdc)
    1+ve supplycommon
    24 - 20mA signal+ve supply
    3not fitted+ve output
    to caseto case

    Ordering Codes & Options

    P642HTC-10barg-AA-00-000 (example code)P642HTC-10barg-AA-00-000
    Product Family
    Electrical Output
    42 = 4-20mA (2 wire)42
    42X = 4-20mA ATEX Certified (2 wire)42X
    05 = 0-5Vdc (4 wire)05
    010 = 0-10Vdc (4 wire)010
    Electrical Connection / ATEX Certification
    Blank = Large DIN Plug & Socket (standard)Blank
    C = IP67 Cable (1 metre fitted as standard)C
    Pressure Range
    10barg = 0 to 10bar gauge-10barg
    2400psig = 0 to 2400psi gauge-2400psig
    Accuracy (Non-Linearity & Hysteresis)
    A = <±0.3%/FS (standard)-A
    Process Connection
    A = G1/2” Male with 250°C Rated O-RingA
    Cable Length in Metres
    00 = None-00
    01 = 1 metre-01
    Specials Code
    000 = No Special Requirements-000


    CAD Model Files

    Our 3D models are provided in STEP format and can be viewed using FreeCAD. Other formats can be provided on request.

    The .zip file below contains a separate model for each product variant.

    Interested in this product? Send us an enquiry...

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