IO Link Pressure Transmitters

NAI 8273

Smallest pressure transmitter with media temperature measurement

The smallest pressure transmitter with media temperature measurement features a pressure measuring accuracy of 0.3% or 0.5%. It offers excellent long-term stability and supports COM3 with a minimum process cycle time of 1 ms. The transmitter includes 2 configurable switching outputs (PNP/NPN/Push-Pull) and an optional 5-fold overpressure resistance.

The NAI 8273 IO-Link pressure transmitter functions as a smart sensor, offering application-specific diagnostic capabilities and recorded data alongside process information for condition monitoring and predictive maintenance. The process data includes the pressure value and media temperature, measured directly at the highly stable thin-film-on-steel pressure sensor cell, which features triple (optionally 5-fold) overpressure protection.

With its built-in powerful microcontroller, the sensor communicates at the maximum IO-Link data transmission rate of 230.4 kBaud (COM3). This allows for a minimum cycle time of 1 ms, ensuring the system receives current process values at very short intervals for optimal response times.

The compact and intelligent pressure sensor, available in measuring ranges from -0.2…0.2 to 700 bar with a pressure measuring accuracy of ±0.5% FS or ±0.3% FS, makes the NAI 8273 the ideal choice for various Industry 4.0 applications.

The polarities of conventional switching outputs (NPN, PNP, and Push-Pull) are configurable.

For more information and product documents, visit the NAI 8273 product page.

Flush-membrane pressure transmitter with media temperature measurement

• Flush membrane with a plain surface made of Duplex steel 1.4462
• Media temperature measurement
• Fully welded sensor system
• Excellent long-term stability
• COM3 with a minimum process cycle time of 1 ms
• 2 configurable switching outputs (PNP/NPN/Push-Pull)

The FPI 8237 IO-Link Flush Membrane pressure transmitter stands out with its seamless and durable flush-mounted measuring diaphragm, crafted from corrosion-resistant duplex steel. Utilizing Trafag’s unique thin-film-on-steel sensor technology, it offers a broad temperature range and outstanding long-term stability. Designed as a smart sensor, it provides not only process data but also application-relevant information for condition monitoring and predictive maintenance. The process data includes both the pressure value and the media temperature value, measured directly at the highly stable thin-film-on-steel pressure sensor cell.

 

Thanks to the built-in powerful microcontroller, the sensor can communicate at the maximum IO-Link data transmission rate of 230.4kBaud (COM3), allowing for a minimum cycle time of 1ms. This ensures that the system receives current process values at very short intervals, providing optimal response times.

The smart pressure sensor, with available measuring ranges from -0.5 … 0.5 to 0 … 100 bar and a pressure measuring accuracy of ±0.5% FS, makes the FPI 8237 the ideal choice for various Industry 4.0 applications. For conventional switching outputs, the polarities NPN, PNP, and Push-Pull are configurable.

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