ME 670 Monolithic Piezoresistive Ceramic Pressure Sensor

Compact monolithic ceramic sensor for rugged environments

Explore the ME 670 Monolithic Pressure Sensor: a ceramic-based, piezoresistive sensor optimised for electronic integration. Featuring customer-specific adjustable offsets and thermal compensation via laser-adjustable PTC resistors, it ensures precise measurements. Its pin layout facilitates easy mounting on signal conditioning PCBs, while the Wheatstone bridge, screen-printed on the ceramic diaphragm, maximises accuracy. With the Al2O3 ceramic’s superior chemical resistance, additional protection is typically unnecessary. Its monolithic design integrates effortlessly into various casings, offering durability against temperature fluctuations and pressure surges. Experience unmatched linearity and minimal hysteresis with the ME 670.

ME 670 Ceramic Pressure Sensor Product Parameters

  • Pressure Ranges: 2 to 400 bar
  • Output Signal: Piezoresistive
  • Accuracy: 0.15% to 0.60% FS, depending on range
  • Electrical Connections: Pre-tinned soldering pads, various pin types
  • Media Compatibility: Al2O3 ceramic, chemical resistance
  • Special Features: Thermal compensation, adjustable offset, various termination options

ME 670 Ceramic Pressure Sensor Core Highlights

The ME670 Pressure Sensor offers accurate pressure measurement across a diverse range of pressures. With pressure ranges from 2 to 400 bar (29 to 5800 psi), it caters to various applications, ensuring versatility and adaptability. The sensor operates as a gauge pressure type and utilises reliable Piezoresistive technology. Its compact design with an 18.00mm diameter and monolithic structure makes it suitable for space-constrained environments. 

The sensor delivers a precise and reliable differential mV/V signal output, allowing for seamless integration with monitoring and control systems. Whether in industrial, automotive, or other critical sectors, the ME670 Pressure Sensor serves as a dependable solution for accurate pressure measurements, ensuring optimal performance and safety in a wide range of applications.

Features

The ME 670 Ceramic Pressure Sensor is particularly valued for its excellent resistance to corrosion and abrasion, making it ideal for use in harsh environments where other sensors might degrade quickly. This robust resistance allows the sensor to be deployed in applications involving aggressive media, such as chemical processing, water treatment, and industrial cleaning systems, where exposure to corrosive fluids or abrasive particles is common.

Another key advantage is the wide choice of measuring ranges offered by the ME 670. This flexibility means the sensor can be tailored to a variety of pressure monitoring tasks, from low-pressure applications in medical devices to high-pressure industrial processes. The ability to select from multiple ranges ensures that users can achieve optimal accuracy and performance for their specific requirements.

The sensor’s easy mounting design further broadens its application scope. With a form factor optimized for straightforward installation, the ME 670 can be quickly integrated into new or existing systems. This ease of mounting is especially beneficial in manufacturing and automation settings, where minimizing downtime and simplifying assembly are critical.

Additionally, the ME 670 is customisable, allowing manufacturers and engineers to adapt the sensor to unique project needs. Whether it’s adjusting the electrical interface, modifying the housing, or calibrating for specific pressure ranges, this customisability ensures the sensor can meet specialized demands across diverse industries.

Finally, the sensor is optimised for PCB mounting, which is a significant advantage for designers of compact or integrated electronic systems. This feature makes the ME 670 an excellent choice for applications in instrumentation, control systems, and portable devices, where space is at a premium and direct integration onto a printed circuit board streamlines the overall design.

To download the latest datasheet click here: ME670
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