New Product | Hygienic Flush Diaphragm Pressure Sensor

In the era of rapid development in intelligent manufacturing and digital factories, pressure sensors are no longer just signal acquisition components. They have become critical nodes connecting equipment, systems, and data. The newly launched food-grade flush diaphragm pressure sensor has emerged in this context, offering exceptional measurement accuracy, IO-Link communication capabilities, and hygienic design that meets CIP/SIP requirements. It is an ideal choice for high-purity industries such as food & beverage and pharmaceuticals.

This series of pressure sensors features a measurement range of -1 to 600 bar and ±0.5% F.S accuracy, meeting the strict pressure monitoring requirements of the food, beverage, and pharmaceutical industries. In production processes, this means even the slightest pressure changes can be captured and responded to promptly, avoiding batch failures due to inaccuracies.

The sensor supports both switching and analog outputs, with a switching resolution of 0.01 bar and analog output accuracy of 0.5% F.S, compatible with 4-20mA/20-4mA signals. Whether it's for discrete control or continuous adjustment, the sensor is up to the task.

Furthermore, the switching output provides options for NPN/PNP/push-pull configurations and supports hysteresis mode and window mode, allowing users to configure based on process needs and ensuring the sensor can adapt to various production control strategies.

The G1/2 flush diaphragm features a clean, flat appearance and brings multiple functional advantages, especially in applications that demand high cleanliness and mechanical stability.

First, the flat diaphragm design effectively prevents material buildup, avoiding residual material issues common with traditional pressure interfaces. It is particularly suitable for high-viscosity media like dairy, pulp, and syrup, reducing the risk of secondary contamination.

Second, the diaphragm has excellent toughness and shock resistance, maintaining stable operation even under high-frequency vibrations and pressure fluctuations, thus enhancing sensor reliability in dynamic conditions.

This product line also uses a titanium alloy corrugated diaphragm, offering outstanding corrosion resistance and easy compatibility with CIP (Clean-In-Place) and SIP (Sterilize-In-Place) processes, ensuring hygiene and structural durability during long-term operation.

Whether facing high-temperature and high-pressure cleaning or complex pressure monitoring conditions, the G1/2 flush diaphragm demonstrates superior performance, making it a cornerstone of hygienic and reliable smart pressure sensing.

This sensor series integrates IO-Link functionality, supporting a COM2 38.4kbps communication rate for high-speed bidirectional data exchange. With ISDU (Indexed Service Data Unit) capabilities, the sensor can not only transmit real-time process pressure and output status but also supports remote parameter configuration and online diagnostics, significantly reducing operation and maintenance costs. Through IO-Link, factories can upgrade from single-point sensing to system-wide digital integration, building a truly intelligent factory neural network.

Thanks to its hygienic design and smart features, this sensor series is widely used in industries such as beer, beverages, dairy, and pharmaceuticals, which demand high hygiene and precision. It also performs reliably in a variety of applications including food packaging, pipeline transportation, CIP systems, pressure vessels, and vacuum systems.

The sensor not only simplifies field wiring and improves system integration efficiency, but also enables enterprises to make solid progress in device interconnectivity and data transparency through IO-Link, providing strong support for intelligent manufacturing and digital transformation.

In the wave of industrial automation where "everything is connected," pressure sensors are playing an increasingly vital role. This product series is not just a high-performance sensor—it is a key enabler for enterprises aiming for intelligence, advancement, and digitization. It integrates high-precision measurement, hygienic flush diaphragm design, and IO-Link intelligent connectivity into one solution, delivering greater equipment availability, reduced maintenance costs, and forward-looking smart factory strategies.

To learn more about SENTINEL products, please contact our sales representatives or call us at 022-83726972. You can also visit SENTINEL’s official website at www.sentinel-china.com, where you’ll find comprehensive product information, selection manuals, CAD and Eplan files, configuration files, and tutorials to ensure you have everything you need at your fingertips.

We have a professional technical team ready to provide customized customer support and efficient after-sales service, ensuring that every user’s interests are maximized.