ME751 Monolith pressure sensor, ASIC signal conditioning, 4-20mA output


The pressure sensors of the ME75X series are piezoresistive ceramic sensors with three different output signal options: Ratiometric 0.5-4.5V, non ratiometric 0-10Volt or current loop 4-20mA. The sensors are based on improved ME662 series and therefore available in gauge version. The pressure and temperature calibration is done electronically with the ASIC on-board. When the temperature changes, the electronic provides an offset and span correction and also an aging detection and compensation. This new method guarantees good precision and long term stability. This serie meets EMI requirements. The ASIC stores lot related data for sensor traceability. Custom calibration also may be available. Due to the good chemical immunity of the ceramic, the ME75x sensor is suitable for nearly all aggressive media. The ME75x sensors are easy to mount like a standard monolithic sensor.

Product details

Minimum pressure range
2 Bar
Maximum pressure range
400 Bar
4-20mA (2-wire)
Supply Voltage
10-35V dc
±1% FS
Sensor Type
Ceramic Piezo-resistive
Electrical Connection
PVC or PTFE wires
Diaphragm Material
Ceramic Al2O3 96 %
Temperature Range
-25 to +125°C
Optional Extra's
Parylene Coating, Special Compensation, Electrical Connection
Product Downloads

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