How does a compressor work?

Compressors are devices used in many different sectors, such as industry, construction, medicine, and automotive. Their task isto increase the pressure of gas (usually air) by reducing its volume. Thesedevices work by sucking in air from the environment, compressing it, whichincreases the pressure, and then releasing the compressed air into the system.  This process is carried out in various types of compressors: piston, screw, vane, and centrifugal, each of which uses a different compression mechanism. To ensure that compressors operate efficiently and save energy and costs, they are equipped with high-efficiency compression stages.

What are compression stages?

Compression stages are parts of a compressor responsiblefor the air compression process. In practice, a compressor may have one or several such stages, depending on the needs. Each stage consists of componentssuch as an impeller, stator, pistons, and valves, which work together to increase air pressure.

Why is working pressure measurement crucial in compressors?

Failure to accurately measure working pressure in compressors is like driving a car without a speedometer. You could be on the brink of disaster without realizing it. Improper pressure can cause equipment overloads, sudden failures and even dangerous explosions. What's more, suboptimal pressure leads to wasted energy and resources, which directly translates into higher operating costs.

With precise pressure control, you can monitor and control the operation of the compressor in real time, ensuring its efficient and safe operation. Measured data from pressure transmitters allows you to make quick and accurate decisions, protecting equipment and personnel and optimizing operating costs. Precise monitoring of this parameter is the foundation of reliable and efficient production.

What are the challenges of compressor pressure monitoring? The customer's problem

Compressor pressure monitoring involves a number of challenges that have a direct impact on the efficiency and reliability of the entire system. This is well known to our customer, a compressor manufacturer, who approached us with a need to measure the pressure in his air compressor stages. Above all, he wanted precision measurements - the sensors must accurately record even the smallest pressure changes, which is difficult in conditions of changing temperature, humidity and vibration. Integration with a central control system is another important aspect for him, requiring reliable communication and compatibility with industry standards. Another important aspect was cost optimization while maintaining the highest quality.

How to optimize compressor operating costs with a pressure transducer? Our solution

In response to these requirements, we proposed the JUMO MIDAS C12 CA pressure transmitter for measuring compressed pressure. This device, specially designed for measurements in compressors, stands out with a linearity deviation of less than 0.4%, which guarantees exceptional precision. With a measuring range of up to 16 bar and a 4-20 mA output signal, it meets all the technical criteria required by our customer. The ceramic sensor, which is the heart of the device, ensures precise relative pressure measurement, and the long-lasting and stable signal guarantees the highest quality of operation. What's more, the deliberate  omission of unnecessary functions has allowed for significant cost optimization, which translates into an exceptionally favorable price-performance ratio.

The compact housing, carefully tailored to the specific requirements of the compressor sector, was designed for maximum functionality. Made of aluminum or stainless steel, it perfectly combines durability with lightness. In addition, the standardized design of the pressure transducer makes installation extremely simple, allowing  the customer to enjoy maintenance-free operation  without the need for servicing or maintenance. This solution allows you to focus on efficient operation, eliminating unnecessary downtime.

Why invest in precision compressor pressure measurement? Customer benefits

For our OEM customer, a compressor manufacturer, the use of the JUMO MIDAS C12 CA pressure transmitter means significant improvements on many levels. First of all, the high-precision ceramic sensor ensures reliable and stable measurements, which translates into higher quality and confidence in the final products. Thanks to the optimized design, the customer pays only for key functions, allowing significant savings and achieving an exceptional price/performance ratio.

The compact housing, ideally suited to industry requirements, not only makes it easy to integrate the transmitter into existing systems, but also minimizes the time and costs associated with commissioning. What's more, maintenance-free operation eliminates the need for regular service, significantly reducing downtime and allowing for more efficient production.

As a result, our OEM customer gains a competitive advantage by offering compressors with higher reliability and better quality, while reducing operating costs and time-to-market.

About the author

My name is Ewelina Szmit and I have been working in content marketing for several years, combining my professional skills with my passion for writing. I am convinced that even the most technical topics can be presented in an interesting and accessible way for everyone. Outside of work, I unleash my creativity by creating newspaper collages. I like to spend my free time being active, walking my dog or running.

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