Honeywell pressure sensor in SMD version. Free Technical Library News

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Honeywell pressure sensor in SMD version

25.08.2019

The pressure sensor of the new MPR series is a combination of a piezoresistive silicon sensor and an application-specific digital output processing chip (ASIC). MPR sensors are factory calibrated and have built-in non-linearity compensation over a specified temperature range. The MPR line is focused on mass production of professional and consumer medical devices, for use in commercial equipment, as well as for industrial applications in heating, air conditioning and ventilation systems.

For sensors of the MPR series, Total Error Band (TEB) readings are defined. These values are set not only for accuracy, non-linearity, pressure hysteresis, and repeatability, but also for thermal hysteresis, thermal scale shift, and thermal zero-shift error. The maximum deviation can be indicated only for those sensors that have thermal compensation, and for the range in which it is provided.

Features of MPR-series sensors:

Size 5 x 5 mm
Calibration and compensation
Measurement limits 60 mbar...2,5 bar | 6...250 kPa | 1...30 psi
24-bit data via I2C or SPI
Applicability in IoT devices
Stainless steel pressure port
Compatible with various fluids
Measurement of absolute and gauge pressure
TEB error after user calibration to +-1,25% FSS
Ultra-low power consumption of 0,01 mW at 1 Hz measurements.

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