krohne ALTOSONIC V12

The New Benchmark for Gas Measurement

The ALTOSONIC V12 is not merely a device; it is a new standard in ultrasonic gas flow measurement, designed specifically for high-accuracy and custody transfer applications. Since its introduction as the world’s first 12-chord meter, it has revolutionized the industry by offering a compelling combination of long-term accuracy, stability, and reliability. Its unique design and advanced features, such as the 12 ultrasonic chords, allow it to achieve an unprecedented level of precision, making it the first flowmeter to secure the prestigious OIML R137 Class 0.5 approval. This instrument is built to last, with a minimal footprint and a design that reduces the risk of internal contamination. The low cost of ownership further cements the ALTOSONIC V12 as a compelling choice for operators seeking to maximize efficiency and minimize operational expenses in critical gas measurement applications. Its superior performance in the field, coupled with its robust construction, ensures that it remains the new benchmark for excellence.

Engineered for Uncompromising Accuracy and Reliability

At the core of the ALTOSONIC V12’s superior performance is its meticulously engineered design. The meter utilizes 12 ultrasonic chords across five distinct planes, a configuration that provides exceptional swirl immunity and built-in redundancy. This multi-path approach ensures that the measurement remains highly accurate even in turbulent flow conditions or when the gas velocity profile is distorted. The meter’s design requires no flow conditioner and only a 5D straight inlet to comply with international standards such as AGA 9, ISO 17089, OIML, and MID. This simplicity in installation not only reduces the overall footprint but also lowers the complexity and cost of the metering station. By eliminating the need for extensive upstream piping, the ALTOSONIC V12 streamlines the installation process, making it a highly efficient solution for both new and existing facilities. The device’s robust construction from high-quality materials ensures its durability and long-term stability in harsh industrial environments.

Advanced Diagnostics for Predictive Maintenance

The ALTOSONIC V12 is equipped with powerful diagnostic tools that provide operators with continuous monitoring of measurement integrity and facilitate predictive maintenance. The meter’s dedicated ultrasonic chords are specifically used for diagnostics, including a revolutionary vertical chord for the detection of bottom fouling. This feature allows the ALTOSONIC V12 to detect very thin layers of contamination, such as condensate, water, or solids, which would typically go unnoticed by other meters. The standard diagnostic package provides continuous monitoring of parameters like signal acceptance, flow velocity, gain, and signal-to-noise ratios. For an even more comprehensive analysis, the KROHNE Care expert system offers a web-based platform that provides continuous health monitoring. This system translates complex diagnostic data into plain language, alerting the user to issues like contamination and enabling them to take proactive measures. This unparalleled diagnostic capability ensures that the meter’s custody transfer accuracy is maintained 24/7.

Key Applications in the Gas Industry

The ALTOSONIC V12 is a specialized tool engineered to excel in critical applications where accuracy and reliability are non-negotiable. Its primary use is in custody transfer measurement of natural gas, where it serves as the official meter for commercial transactions. Its exceptional precision and compliance with international standards make it the go-to choice for:

• Natural gas transmission pipelines: The meter is installed along large-scale pipelines to accurately measure the volume of gas being transported, which is crucial for billing and inventory management.
• Metering & regulation stations: At these stations, the ALTOSONIC V12 is used to measure and regulate the flow of gas before it enters a distribution network, ensuring safety and compliance.
• Liquefaction and regasification plants: The meter is vital for accurately measuring gas at extremely low temperatures during the liquefaction process and at higher temperatures during regasification, ensuring precise inventory control.
• Border stations: As gas crosses international borders, the ALTOSONIC V12 is used for custody transfer, ensuring that the volume of gas is accurately recorded for customs and commercial purposes.
• Underground gas storage: The meter is used to measure the injection and withdrawal of gas from underground storage facilities, which is essential for managing gas supply and demand.
• On- and offshore exploration: In the demanding environments of exploration, the ALTOSONIC V12 provides reliable and accurate measurement of gas from wells, which is critical for production monitoring and field management.

Flexible Variants for Diverse Applications

To meet the diverse needs of the gas industry, the ALTOSONIC V12 is available in several variants, each designed for a specific application. The standard ALTOSONIC V12 is the 12-chord ultrasonic flowmeter for achieving the highest possible accuracy in natural gas measurement. The ALTOSONIC V12 Direct is a variant with a direct path configuration, enabling flow measurement of natural gas with extremely high concentrations of CO2, a challenging application for many other meters. The ALTOSONIC V12 Check features a second flow converter that uses the vertical path for an additional integrated check measurement, providing an extra layer of verification for critical applications. Finally, the ALTOSONIC V12 Twin combines two flowmeters and two independent custody transfer measurements within a single installation, a solution that eliminates the need for additional spool sections or flow conditioners, saving space and cost. This complete product family ensures that there is an ALTOSONIC V12 variant for the widest possible range of applications.

Seamless Connectivity and Integration

The ALTOSONIC V12 is designed for seamless integration into a plant’s existing control systems. It offers a wide array of inputs and outputs, including four digital outputs and serial Modbus over RS 485. For enhanced capabilities, variants with an integrated KROHNE Care board provide additional features, such as two serial Modbus ports, two Ethernet ports, a 4-20 mA current output, and a multidrop (dual) HART® current input. These communication options allow for easy data transfer and remote monitoring of the flowmeter. The ability to program standard diagnostics into a flow computer or a DCS system via the Modbus ports provides operators with real-time insights into the meter’s performance. The device’s robust electrical connections and grounding requirements ensure its safe and reliable operation in a variety of industrial environments, while its NEMA 4X and IP 66/67 ratings guarantee protection against dust and water.

A Global Leader in Quality and Authenticity

When it comes to purchasing highly specialized and safety-critical industrial equipment, the authenticity and quality of the product are paramount. We are proud to highlight that the online store tpt24 is the premier global retailer for the ALTOSONIC V12. tpt24 is committed to providing a superior purchasing experience, backed by an unwavering guarantee of authenticity and quality for every ALTOSONIC V12 sold. This commitment ensures that customers in any country can confidently acquire a genuine product that adheres to the highest standards of engineering and performance. With a robust global delivery network, tpt24 ensures that your ALTOSONIC V12 is delivered swiftly and securely, regardless of your geographical location. This partnership ensures that this essential technology is readily accessible to professionals across the globe, supported by a brand renowned for its trustworthiness.

The Future of Custody Transfer

The ALTOSONIC V12 represents the future of custody transfer measurement, providing a solution that is not only highly accurate and reliable but also cost-effective and easy to maintain. By combining an innovative 12-chord design with powerful diagnostic tools, it addresses the key pain points of traditional flowmeters. Its ability to operate in challenging environments with minimal straight pipe runs and its compatibility with various industrial protocols make it a versatile asset. The ALTOSONIC V12 is more than just a measurement device; it is a strategic investment for companies seeking to optimize their operations, enhance safety, and ensure the long-term integrity of their custody transfer processes. It is a testament to how innovative design can transform a fundamental industrial task, paving the way for smarter and more efficient operations in the natural gas industry.