Endress+hauser I 300 Proline t-mass thermal mass flowmeter

SKU: 4695814-1-1035-915
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  • Patented drift-free sensor.
  • Bidirectional measurement capable.
  • DN 80 to 1500 range.
  • Heartbeat Technology integrated.

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Description

Endress+hauser I 300 Proline t-mass thermal mass flowmeter

The Endress+Hauser t-mass I 300 ushers in a new era of thermal mass flow measurement, setting a benchmark for unprecedented stability and reliability. Its patented sensor design is a marvel of engineering, meticulously crafted to compensate in real-time for dynamic changes in process conditions. Whether it’s fluctuations in temperature, pressure, varying flow directions, or even changes in gas type, the t-mass I 300 maintains its measurement integrity. This intelligent adaptability ensures that operators receive consistent, accurate data, minimizing errors and optimizing process control. Beyond its robust sensing capabilities, the device features a compact transmitter that epitomizes flexibility in operation and system integration. With convenient access from a single side, an optional remote display, and enhanced connectivity options, the t-mass I 300 is designed for seamless integration into diverse industrial environments, embodying precision and practical innovation.

Real-time Compensation: A Game Changer

The core strength of the t-mass I 300 lies in its ability to perform real-time compensation for critical process variables. Traditional thermal flowmeters can be susceptible to inaccuracies when process conditions—such as temperature, pressure, or gas composition—shift. However, the t-mass I 300’s patented sensor actively measures and adjusts for these changes, ensuring that the mass flow reading remains accurate and stable. This is particularly vital in applications where gas properties or environmental factors are prone to variation. Furthermore, its bidirectional measurement capability provides high measuring performance, crucial for processes where flow direction can reverse. This advanced compensation mechanism, combined with its high operable flow range and direct mass flow measurement principle, makes the t-mass I 300 an indispensable tool for demanding applications requiring utmost precision and reliability in gas measurement.

Versatile Utility and Process Gas Measurement

The t-mass I 300 is engineered for the versatile measurement of a wide array of utility and process gases, as well as complex gas mixtures. Its application extends across both circular piping and rectangular ducts, making it highly adaptable to various industrial infrastructures. Specifically, this device is ideal for monitoring and controlling inert gases such as nitrogen and argon in manufacturing processes, compressed air consumption in large facilities for energy management, and even challenging industrial gases like natural gas or carbon dioxide. Its capacity to handle gas mixtures with flexible and convenient programming, based on 21 standard gases or freely definable mixtures, empowers users to tailor the device to their specific needs. This broad applicability ensures that the t-mass I 300 can meet the diverse and evolving demands of modern industrial gas measurement, contributing to optimized resource allocation and cost reduction.

Smart Design for Enhanced Operational Control

Beyond its formidable measurement capabilities, the t-mass I 300 incorporates smart design features aimed at enhancing operational control and user convenience. The insertion version accommodates a wide nominal diameter range from DN 80 to 1500 (3 to 60 inches), offering flexible installation options for large pipelines and ducts. A key highlight is the patented drift-free sensor with SIL 2 certification, signifying a high level of functional safety and reliability, especially in safety-relevant applications. The compact dual-compartment housing is thoughtfully designed, providing easy access to wiring and electronics from one side, simplifying installation and maintenance. With up to 3 I/Os, a backlit display featuring intuitive touch control, and convenient WLAN access, the t-mass I 300 ensures that operators have full access to process and diagnostic information, enabling proactive management and troubleshooting.

Heartbeat Technology: Integrated Verification

Endress+Hauser’s innovative Heartbeat Technology is seamlessly integrated into the t-mass I 300, offering a powerful tool for enhanced measurement reliability and compliant verification. This technology provides continuous self-diagnostics, allowing the device to monitor its own health and performance in real-time. This means operators can proactively detect any potential process disturbances or issues with the device itself, ensuring uninterrupted operation and minimizing unscheduled downtime. Furthermore, Heartbeat Technology enables compliant verification without process interruption, significantly reducing maintenance costs and time. By generating verification protocols, it helps meet regulatory requirements and internal quality standards with ease, assuring that the measurement accuracy remains consistent over its operational lifespan. This integrated verification capability is a testament to the t-mass I 300’s commitment to long-term stability and dependable performance.

Optimized Programming and Connectivity

The t-mass I 300 prioritizes user-friendly programming and flexible connectivity, ensuring a seamless experience from installation to daily operation. Its programming capabilities are exceptionally versatile, allowing for convenient setup based on 21 pre-defined standard gases or the creation of freely definable gas mixtures. This flexibility is crucial for industries dealing with a variety of gas compositions. The device offers a high level of process control, delivering premium measurement accuracy and repeatability essential for critical applications. With numerous freely combinable I/Os and fieldbuses, the t-mass I 300 provides full access to comprehensive process and diagnostic information. This extensive connectivity, coupled with freely configurable I/O functionality, significantly reduces complexity and variety in system integration, making it a highly adaptable solution for modern industrial automation landscapes.

Specifications

  • Measuring principle

    Thermal

  • Product headline

    Insertion flowmeter with long-term stability and a compact, easily accessible transmitter.
    Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof.
    Measurement of utility and process gases as well as gas mixtures in circular piping or rectangular ducts.

  • Sensor features

    High level of process control – premium measurement accuracy and repeatability. Reliable monitoring – detection of process disturbances and reverse flow. Flexible installation – suitable for large dimensional range and circular pipes or rectangular ducts.
    Insertion version for DN 80 to 1500 (3 to 60″). Bidirectional measurement; high measuring performance. Patented drift-free sensor with SIL 2.

  • Transmitter features

    Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
    Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.

  • Nominal diameter range

    DN 80 to 1500 (3 to 60″)

  • Wetted materials

    Materials for insertion tube
    Stainless steel, 1.4404 (316/316L)
    Process connections, process coupling
    Stainless steel, 1.4404 (316/316L)
    Sensing element
    Unidirectional
    Stainless steel, 1.4404 (316/316L)
    Alloy C22, 2.4602 (UNS N06022);
    Bidirectional
    Stainless steel, 1.4404 (316/316L)
    Reverse flow detection
    Stainless steel, 1.4404 (316/316L)
    Clamping rings
    PEEK
    PVDF
    1.4404 (316/316L)
    Flat ring seal
    EPDM
    FKM

  • Measured variables

    Massflow, temperature, standard volume flow, volume flow, Free air delivery, velocity, heat flow, energy flow, density

  • Max. measurement error

    Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)

  • Measuring range

    20 to 733501 kg/h (44 to 1669340 lb/h)

  • Max. process pressure

    -0.5 to 20 bar_g (-7.25 to 290 psi_g)

  • Medium temperature range

    -40 °C to +180°C (-40 °F to +356°F)

  • Ambient temperature range

    -40 to 60°C (-40 to 140°F)
    Optional:
    Transmitter: -50 to 60°C (-50 to 140°F),
    Sensor: -60 to 60°C (-60 to 140°F)

  • Transmitter housing material

    Aluminium, AlSi10Mg, coated
    Polycarbonate

  • Degree of protection

    IP66/67, Type 4X enclosure

  • Display/Operation

    4-line backlit display with touch control (operation from outside)
    Configuration via local display and operating tools possible
    Remote display available

  • Outputs

    3 outputs:
    4-20 mA HART (active/passive)
    4-20 mA (active/passive)
    Pulse/frequency/switch output (active/passive)
    Relay output

  • Inputs

    Status input
    4-20 mA input

  • Digital communication

    HART, Modbus RS485

  • Power supply

    DC 24V
    AC 100 to 240V

  • Hazardous area approvals

    ATEX, cCSAus, IECEx, NEPSI, JPN, UK Ex, EAC, KC

  • Product safety

    CE, C-tick

  • Functional safety

    Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

  • Metrological approvals and certificates

    Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
    Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a

  • Pressure approvals and certificates

    CRN

  • Material certificates

    3.1 material
    NACE MR0175/MR0103

Data Sheet

Download Data Sheet Of:Endress+hauser I 300 Proline t-mass thermal mass flowmeter