ME 752 Piezoresistive Monolithic Ceramic Pressure Transducer with Signal Conditioning

Corrosion‑proof precision with built‑in conditioning

Discover ME 752 Monolithic Pressure Sensors – the epitome of precision and reliability! These sensors are engineered with ceramic cell technology, operating on the piezoresistive principle. A Wheatstone bridge is screen printed directly onto the ceramic diaphragm via Thick-Film technology, while integrated signal conditioning electronics yield a consistent 0…10 V non-ratiometric output, with the option for custom I2C output. Electronically calibrated for pressure and temperature, the onboard ASIC ensures accuracy in bar (ME752) or psi (MEP752) units, with offset and span correction for temperature changes. Unmatched long-term stability is ensured through continuous aging detection. EMC compliant, the ME 752 family guarantees precision in diverse environments. The Al2O3 ceramic’s chemical immunity allows safe use with aggressive media. Upgrade to ME 752 for flawless pressure measurement!

ME 752 Ceramic Pressure Transducer Product Parameters

  • Pressure Ranges: Nominal pressure ranges from 1.6 to 400 bar, and corresponding psi ranges from 20 to 5000, with overload and burst pressure specifications.
  • Output Signal: ME750/MEP750 has a ratiometric output of 0.5…4.5 [V], ME751/MEP751 uses a current loop with 4…20 [mA], and ME752/MEP752 offers a non-ratiometric output of 0…10 [V].
  • Accuracy: Accuracy varies based on calibration and temperature range, with the highest accuracy at 25°C (±1.0-1.5% FS) and a maximum deviation of ± 0.08 %FS/K without thermal compensation.
  • Electrical Connections: Supply voltage ranges from 4.5 to 5.5 VDC for ME750/MEP750, 9 to 35 VDC for ME751/MEP751, and 12 to 35 VDC for ME752/MEP752.
  • Media Compatibility: Suitable for measuring pressure with a monolithic, gauge sensor type.
  • Special Features: Features include piezoresistive technology with electronic signal conditioning, ceramic Al2O3 diaphragm material, response time ≤ 5 ms, and compliance with various EMC/ESD standards. 

ME 752 Ceramic Pressure Transducer Full Specification

The ME752 Pressure Sensor is a highly versatile and efficient device designed to measure pressure with precision and reliability. Its wide pressure range capability, from 1.6 to 400 bar (20 to 5000 psi), caters to various industrial applications. The sensor operates on the gauge pressure type and utilises piezoresistive technology with signal conditioning, ensuring accurate readings under different conditions. 

With a compact diameter of 18.00 mm and a monolithic structure, the ME752 seamlessly integrates into different systems without occupying much space. Its non-ratiometric 0-10 V signal output further enhances its compatibility with numerous data acquisition systems. Whether in industrial process monitoring, automotive applications, or any situation requiring pressure measurement, the ME752 Pressure Sensor proves to be a reliable and effective solution for precise pressure monitoring needs.

Features

The excellent resistance to corrosion and abrasion of the ME 752 Ceramic Pressure Transducer makes it ideal for use in harsh environments where aggressive chemicals or abrasive media are present. This property ensures long-term reliability and durability, especially in industries such as chemical processing, water treatment, and food and beverage production, where exposure to corrosive substances is common.

With signal conditioning capabilities, the ME 752 can be easily integrated into various electronic systems. Signal conditioning refers to the transducer’s ability to provide a stable and accurate output signal that can be directly processed by control systems or data acquisition devices. This feature simplifies installation and enhances compatibility with a wide range of industrial and laboratory equipment.

The transducer is also EMC compliant, meaning it is designed to operate reliably in environments with high electromagnetic interference. This compliance is crucial in industrial settings where multiple electronic devices operate simultaneously, as it prevents signal distortion and ensures accurate pressure measurements even in electrically noisy conditions.

Thermally compensated design is another key application feature of the ME 752. The transducer maintains precise performance across a wide temperature range, making it suitable for applications where temperature fluctuations are expected. This compensation minimises measurement errors caused by temperature changes, ensuring consistent accuracy in both indoor and outdoor environments.

Finally, the ME 752 offers zero stress mounting software, which refers to its mechanical design that allows for stress-free installation. This feature prevents mechanical stresses from affecting the sensor’s performance, ensuring that pressure readings remain accurate regardless of how the transducer is mounted. This is particularly important in applications where installation constraints or vibrations could otherwise introduce errors.

To download the latest datasheet click here: ME752
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