SDPx108 Series Series Differential Pressure Temperature Sensor

SDPx108 Series - Differential Pressure Sensors


With its differential pressure sensors of the SDPx108 series, Sensirion provides a high-performance sensor solution, specially designed for air flow measurements in medical applications. Based on the differential pressure sensors of the SDP1000 series, SDPx108 features the same high-value mechanical, electrical and physical characteristics (e.g. analogue voltage output, no drift, high accuracy and sensitivity, even at low differential pressures). Furthermore the SDPx108 series offers square-root output characteristics for a wider dynamic measurement range. Its faster response time makes the differential pressure sensor a perfect solution for respiratory devices and time-critical process automation applications.

Features
-Analog voltage output: 0 to 4 Vdc
-Highest dynamic range thanks to root-square output characteristics
-Fast response time: 8 ms
-Highest resolution: 0.05 Pa
-No offset, zero drift, hysteresis free
-Fully calibrated and temperature compensated
Depending on your specific requirements you can choose between different versions. The individual characteristics are displayed below:

Version: Range: Accuracy*: Characteristic:
SDP 1108 0 to 500 Pa 0.2% FS / 1% m.v. root square
SDP 2108 0 to 3500 Pa 0.3% FS / 1% m.v. root square

*FS = full-scale or span; m.v. = maesure value; the bigger value is valid

Applications
-Medical
-Ventilation
-Process Automation

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SDPx108 Series Series Differential Pressure Temperature Sensor Images