Last Updated: 19/05/2020
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Contrec 515 –SC02 Analogue Input Steam Computer

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Part Number: 515 – SC02 Categories: ,
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

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  • The 515 SC02 application measures the volume, mass and energy content of steam by using analog volume flow in conjunction with a temperature and/or pressure input.

    A selection of various modes makes it suitable for many steam applications. The Flowmeter input signal can be selected as either 0-5V, 1-5V or 4-20mA. Minimum and maximum points are programmed and non-linear correction points can be used to better reflect the flowmeters behaviour.

    The instrument calculates the mass flow and energy according to the IAPWS Industrial Formulation (1997) for the thermodynamic properties of steam. The equations use pressure and temperature values to determine the specific volume and the specific enthalpy.

    CALCULATIONS

    The steam energy calculations are based on the IAPWS Industrial Formulation (1997).

    Superheated steam regions are:

    0°C < t < 800°C P < 100MPa
    32°F < t < 1472°F P < 14500psia

    800°C < t < 2000°C P < 10MPa
    1472°F < t < 3632°F P < 1450psia

    Saturated steam regions are:

    0°C < t < 374°C (critical temperature)
    32°F < t < 705°F

    P < 22MPa (critical pressure)
    P < 3190psia

    Water region is:

    0°C < t < t saturation at system pressure
    32°C < t < t saturation at system pressure

    Formulas

    Mass flow = Volume flow/Specific volume

    Energy flow = Mass flow x Specific enthalpy

    Product Highlight

    • Tailored for volumetric analog flow input such as vortex flowmeters
    • Allows for stacked flow inputs
    • Uses IAPWS-IF97 steam calculation
    • Suitable for Water, Saturated and Superheated steam applications
    • Allows for non-linear correction
    • Selection of second language and user tags
    • RTC logging with over 1000 entries
    • Infra-red communications port on front panel
    • Pulse width and scaling of pulse output
    • 4-20mA retransmission
    • Selectable protocols on serial ports including Modbus RTU and printer output
    • Front panel adjustment of 8-24V DC output voltage
    • Backlit Display
    • LCD Backup

    Datasheet: Contrec 515 – SC02 Datasheet

    Instruction Manual: Contrec 515 – SC02 Instruction Manual

    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

    close-link
    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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