Vaisala Differential Pressure Transmitter PDT101

PDT101


 

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    Overview
     

     Overview

     
    • ​Easy mounting on wall, DIN rail or panel
    • 2 pressure ranges (Pa and in H2O)
    • Accessible zero and span adjustment potentiometers
    • ¼” brass tubing connections
    • LED status indicator
    • Specially designed for critical and regulated environments
    • Euro style detachable connector
    • NIST traceable (certificate included)
    Technical Specifications
     

     Technical Specifications

     


    ​Measurement range (bidirectional) ​±60 Pa
    ±0.25 in H2O


    Overpressure


    ​   proof pressure ​1.0 bar

    ​   burst pressure ​1.7 bar

    ​   static pressure        ​1.7 bar

    ​Pressure type
    ​differential, gauge, vacuum and compound

    ​Accuracy (terminal point, incl. effect of linearity, hysteresis and repeatability)
    0.4 % span

    ​Long-term stability ​≤0.5 % span/year

    Response time (10 ... 90 %) ​250 ms

    Warm-up time​               ​15 s

    ​Compensated temperature range ​+2 ... +54 °C
    (+35.6 ... +129.2 °F)

    Temperature dependence

    Mounting position
      error (zero adjustable)

    Adjustments (front accessible)
       zero
       span

    ​±0.54 % / 10 K
    (reference 20 °C (68 °F))

    ≤1 %/g (calibration in vertical
    position is standard)

    ±5 % span
    ±3 % span

    Operating environment

     

    Operating temperature
    Storage temperature

    Electromagnetic compatibility

    -18 ... +70 °C (-0.4 ... +158 °F)
    -40 ... +82 °C (-40 ... +179.6 °F)

    EN 61326-1, basic immunity test requirements

    Inputs and outputs


    ​Process connection
    Output signal
       2-wire
       3-wire

    Operating voltage
       2-wire output 4 ... 20 mA
       3-wire output 0 ... 5 VDC
       3-wire output 0 ... 10 VDC
    ​1/4" barbed fi ttings

    4 ... 20 mA
    0 ... 5 VDC (user selectable 0 ... 10 VDC)

    12 ... 36 VDC
    11.5 ... 36 VDC
    14 ... 36 VDC or 24 VAC

    Max. loop resistance
    for 4 ... 20 mA
    Supply current

    Optical process diagnostics
    Electrical connection


    ≤ (Supply voltage - 12V)/0.022 A  
    max. 20 mA for 4 ... 20 mA output signal                               
    LED visual indicator
    Euro style pluggable terminal block
    accepts 12...26 AWG wire
    (0.13 up to 3.31 mm2)

    Mechanics


    Medium (measured gas) ​clean and dry air, non-conducting
    and non-corrosive gases

    ​Material


    ​     process connection
         sensor element
    ​brass
    silicon, aluminium, glass

         case
    ​NEMA type 1 fi re-retardant ABS 1
    (meets UL94-5VA)

    ​Mounting

    Housing classification
    Weight

    ​threaded fastener for wall mounting
    or DIN rail type EN50022
    IP40
    0,07 kg
    For complete specifications, please see the brochure or user guide in "Documents".
    Services
     

     Services

     

    Technical Support
    Get fast, easy access to professional support over the entire life cycle of your equipment. The Vaisala HelpDesk is your single contact point for technical inquiries related to Vaisala products and systems.   

    Service Center Calibration
    Regular calibration ensures that your Vaisala equipment continues to provide accurate, high-quality data. We offer traceable, standards-compliant calibration services for almost all Vaisala products and partner with world-class couriers for rapid, trouble-free return of your equipment.

    Spare Parts
    Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.

    Repair Services
    Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.

    Warranty
    All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.