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High Resolution Miniature Digital Pressure Sensor - 14 Bar

0-14 DIGITAL PRESSURE SENSOR-CAT-BLPS0013
  • MEAS
|
  • MEAS MS5803
The MS5803-14BA consists of a piezoresistive sensor and IC interface. The main function of the MS580314BA is to convert the uncompensated analog output voltage from the piezoresistive pressure sensor to a 24-bit digital value, as well as the value for the temperature. It is optimized for measurement systems with a water depth resolution of 1cm and below.
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Product Features

  • Pressure Sensor Type : Digital Pressure and Altimeter Sensor Modules

  • Pressure Type : Absolute

  • Pressure : 142760 mmH2O [ 5620.48 inH2O ]

  • Pressure (mmHG): 10500.86

  • Proof Pressure Range : 30 bar

Available from

LADD Inc
Overview

The MS5803-14BA series sensor is optimized for depth measurement systems with a water depth resolution of 1cm and below. The sensor module includes a high linear pressure sensor and an ultra-low power 24 bit ΔΣ ADC with internal factory calibrated coefficients. This sensor provides a precise digital 24 Bit pressure and temperature value and different operation modes that allow the user to optimize for conversion speed and current consumption. A high resolution temperature output allows the implementation of a depth measurement systems and thermometer function without any additional sensor. The MS5803-14BA can be interfaced to any microcontroller. The communication protocol is simple, without the need to programming internal registers in the device. The gel protection and antimagnetic stainless steel cap protects against 30 bar overpressure water resistant.

Features

  • High resolution module, 0.2 mbar 
  • Fast conversion down to 1 ms 
  • Low power, 1 µA (standby < 0.15 µA) 
  • Integrated digital pressure sensor (24 bit ΔΣ ADC)  
  • Supply voltage 1.8 to 3.6 V 
  • Operating range: 0 to 14 bar, -40 to +85 °C 
  • I2C and SPI interface (Mode 0,3) 
  • No external components (Internal oscillator) 
  • Excellent long term stability 
  • Hermetically sealable for outdoor devices
  • High endurance option is available (HE)

Applications

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Package  Surface Mountable

  • Pressure Sensor Type  Digital Pressure and Altimeter Sensor Modules

  • Pressure Type  Absolute

Electrical Characteristics

  • Supply Voltage Range (V) 1.8 – 3.6

Dimensions

  • Product Width  6.2 mm [ .244 in ]

  • Product Length  6.4 mm [ .251 in ]

  • Product Height  2.8 mm [ .11 in ]

Usage Conditions

  • Pressure  14 bar [ 203.05 psi ]

  • Operating Temperature Range  -40 – 85 °C [ -40 – 185 °F ]

Operation/Application

  • Resolution  .04 | .2

  • Output Interface  I²C and SPI (Mode 0, 3)

  • Pressure  142760 mmH2O [ 5620.48 inH2O ]

  • Pressure (mmHG) 10500.86

  • Proof Pressure Range  30 bar

  • Output Signal Type  24 bit ADC

  • Pressure Accuracy  -200 to +100mbar

Other

  • Sensor Options  No Option | White Gel

Related Materials

CAD Files

Datasheets & Catalog Pages