krohne OPTIGAS 4010

The Definitive Meter for Gas Dispensing

The OPTIGAS 4010 is a highly specialized and purpose-built Coriolis mass flowmeter, meticulously engineered to be the definitive solution for gas dispensing applications. It is not a generic flowmeter adapted for the task but a dedicated instrument for the accurate measurement of CNG (Compressed Natural Gas) and LPG (Liquefied Petroleum Gas). This meter is designed to operate seamlessly within gas dispenser systems, handling flow rates up to 70 kg/min (155 lb/min). What truly sets the OPTIGAS 4010 apart is its ability to operate at extremely high pressures, up to 350 barg (5076 psig), a requirement that is fundamental for CNG and LPG dispensing. The meter’s thoughtful design includes a ¾ NPT (female) thread connection, making it simple to integrate into the existing infrastructure of most dispensing units. It also features an integrated Modbus converter, which streamlines the system by providing a direct digital output without the need for a separate signal converter, thereby reducing both hardware costs and installation complexity. This combination of high-pressure capability, precision, and integration-friendly design makes the OPTIGAS 4010 the go-to choice for manufacturers and operators of gas dispensers globally.

The Precision of a Twin Bent Tube

At the core of the OPTIGAS 4010’s exceptional performance is its twin bent tube design. This specific configuration is a result of extensive research and development to create a sensor that is perfectly suited for the unique properties of high-pressure gases. The bent tubes are highly sensitive to the Coriolis forces generated by the gas flow, which allows the meter to achieve excellent low flow stability, accuracy, and repeatability. This is crucial for gas dispensers, as it ensures that even small quantities of gas are measured precisely, leading to accurate billing and customer satisfaction. The twin-tube design also provides an inherent advantage against external vibrations, which are common in dispenser environments. Any external interference affects both tubes equally, and the meter’s differential measurement principle automatically cancels out this noise, guaranteeing a stable and reliable reading regardless of the surrounding conditions. Furthermore, the meter boasts an optimized signal-to-pressure drop ratio, ensuring that it provides a strong and clear signal with minimal impact on the flow of gas. This efficiency is critical for maintaining high flow rates during the dispensing process, leading to faster fill times and better user experience.

The Heart of Every Gas Dispenser

The OPTIGAS 4010 is more than just a component; it is the central nervous system of any high-performance gas dispensing system. Its primary application is in CNG and LPG dispensers at filling stations, where accuracy is paramount for both profitability and customer trust. The meter’s ability to handle the extreme pressures of CNG (which can be over 200 bar or 3000 psi) and the cryogenic nature of LPG is a testament to its robust engineering. Its high accuracy and repeatability are vital because a small error in measurement can lead to significant financial losses over time. The meter ensures that the volume of gas dispensed, which is often corrected for temperature and pressure, is perfectly represented in a mass measurement, providing the most accurate and fair transaction for both the business and the customer. Beyond fueling stations, the OPTIGAS 4010 is also used in a variety of other applications, such as CNG and LPG blending and storage systems, where precise measurement is needed for inventory management and process control. Its reliability in these critical tasks makes it the preferred choice for a wide range of gas handling applications.

Developed in Partnership with Industry Leaders

A key differentiator for the OPTIGAS 4010 is that it was developed in cooperation with dispenser manufacturers. This is not a trivial detail; it signifies that the meter was designed from the ground up to meet the exact needs and challenges of the gas dispenser industry. By working hand-in-hand with the very companies that would be integrating this product into their systems, the designers were able to ensure that the meter’s dimensions, connection types, and communication protocols were perfectly aligned with industry standards. This collaborative approach means the OPTIGAS 4010 is not just a high-tech instrument but a practical, ready-to-use solution that simplifies the manufacturing process for dispenser builders. This partnership also led to the optimization of key features, such as the signal-to-pressure drop ratio and the inclusion of an integrated converter, directly addressing the real-world needs of efficiency and cost-effectiveness. The result is a product that is not only technically superior but also deeply embedded in the industry it serves, ensuring seamless integration, reliable performance, and a high degree of market trust.

Seamless Communication for Modern Systems

In the world of modern gas dispensers, seamless communication between the meter and the dispenser’s controller is essential for reliable operation and data management. The OPTIGAS 4010 addresses this need with its built-in digital communication capabilities. The standard integrated Modbus RTU output provides a direct, digital signal that can be easily connected to the dispenser’s control system. This eliminates the need for separate analog-to-digital converters or other interface hardware, which simplifies the wiring, reduces points of failure, and lowers the overall cost of the dispenser. The digital nature of the Modbus signal ensures that the data transmitted is highly accurate and free from the signal degradation that can affect analog systems. For more advanced applications, the meter also offers an optional EtherNet/IP™ interface. This provides even greater connectivity and allows the meter to be integrated into larger network-based control systems, enabling real-time monitoring and advanced diagnostics. This forward-looking approach to communication makes the OPTIGAS 4010 a future-proof solution that can adapt to the evolving demands of industrial automation and smart infrastructure.

Built to Endure, Designed for Safety

Gas dispensers operate in outdoor, public environments and handle a highly volatile and explosive medium. Therefore, the OPTIGAS 4010 is built with an uncompromising commitment to robustness and safety. Its construction is a marvel of industrial design, featuring a welded outer casing that is sealed to an IP67 rating. This means the meter is fully protected against dust and can withstand temporary immersion in water, ensuring reliable operation in all weather conditions. The meter’s ability to handle pressures up to 350 barg (5076 psig) is not just a performance spec; it’s a critical safety feature that ensures the integrity of the device under extreme operating conditions. Furthermore, the OPTIGAS 4010 holds a comprehensive suite of Ex certifications from globally recognized bodies, including ATEX, IECEx, NEPSI, and EAC Ex. These certifications are a legal and technical guarantee that the meter has been tested and approved for use in hazardous areas where the presence of flammable gases poses a risk of explosion. This level of certification and robust physical design provides an essential layer of safety, protecting the public, employees, and the environment.

Unmatched Stability and Repeatable Performance

In the context of gas dispensing, the importance of repeatability and low flow stability cannot be overstated. When a customer fills their vehicle, the dispenser starts and stops, and the flow rate changes constantly. The OPTIGAS 4010 is engineered to handle these dynamic conditions with ease, providing an accurate and repeatable measurement every time, regardless of the flow profile. Its excellent low flow stability ensures that even when the tank is nearly full and the flow rate slows down, the meter continues to measure with high accuracy. This is particularly important for accurate billing and prevents “lost” product that is not properly metered. The meter’s ability to maintain high accuracy across its entire flow range ensures a consistent experience for the end-user and reliable data for the operator. This superior performance is a direct result of the meter’s specialized design and its twin bent tubes, which are uniquely tuned to the characteristics of gases under pressure. This is a key reason why the OPTIGAS 4010 has become a standard in the gas dispensing market.

Global Excellence and Unwavering Commitment

For a critical piece of equipment like the OPTIGAS 4010, ensuring product authenticity and quality is non-negotiable. TPT24 online store has established itself as the world’s premier online destination for this product, offering an unmatched level of service and a rock-solid guarantee. Every OPTIGAS 4010 purchased from TPT24 comes with a full guarantee of authenticity and quality. We understand that for an instrument handling highly pressurized and flammable gases, counterfeit or subpar products are a significant safety risk. Our robust and efficient global logistics network ensures that your product is delivered safely and on time, no matter what country you are located in. TPT24’s commitment to product integrity and customer satisfaction is unwavering, making it the most trusted and reliable source for this critical piece of equipment.