MS5541 – digital absolute pressure sensor for pneumatic applications
Item number: MS5541 Applications Fisheries & AquacultureElectrical industry
Price on request
Delivery time:Delivery time on request
The MS5541 pressure measurement miniature module consists of a SMD-hybrid device including a piezoresistive pressure cell and an ADC-Interface IC. It provides 16 Bit data words from a pressure- and temperature-dependent voltage. This sensor is obsolet and should not be considered for new designs.
Additionally the module contains 6 readable coefficients for a highly accurate software calibration for the pressure and temperature measurement. The MS5541 is a low-power, low-voltage device with automatic power down (ON/OFF) switching. A 3-wire interface is used to communicate with a microcontroller.
The devices have a very low standby-current. The optimal compromise of refresh rate and average current consumption can individually be defined by the application software.
MS5541-CM: protected by a metal ring filled with silicon gel on a ceramic hybrid 6.2×6.4mm
Pressure range: 0 … 200 PSI abs.; operating temperature: -40 … +85°C
The MS5541-C is fully software compatible to previous version MS5541-B.
The MS5541 is also available in a 435PSI version.
Features
Additionally the module contains 6 readable coefficients for a highly accurate software calibration for the pressure and temperature measurement. The MS5541 is a low-power, low-voltage device with automatic power down (ON/OFF) switching. A 3-wire interface is used to communicate with a microcontroller.
The devices have a very low standby-current. The optimal compromise of refresh rate and average current consumption can individually be defined by the application software.
MS5541-CM: protected by a metal ring filled with silicon gel on a ceramic hybrid 6.2×6.4mm
Pressure range: 0 … 200 PSI abs.; operating temperature: -40 … +85°C
The MS5541-C is fully software compatible to previous version MS5541-B.
The MS5541 is also available in a 435PSI version.
Features
- Pressure ranges: 14 and 30 bar, absolut
- Temperature range: -40 °C – +85 °C
- Resolution pressure: 1.2 mbar (14 bar sensor)
- Resolution pressure: 3.0 mbar (30 bar sensor)
- Resolution temperature: 0.01 °C
- Supply voltage: typ. 3 V
- Current consumption: 4 μA (Standby: max. 0.1 μA)
- Digital 3 wire interface (16 bit)
- Automatic power-down operation
- Media resistant
- Reflow capability
- RoHS and REACH compliant
Attributes of MS5541 – digital absolute pressure sensor for pneumatic applications
May differ from supplier data
Basic data
Pressure measurement range 0 to 30 bar
Additional measurement possibilities Temperature
Pressure type Absolute pressure
Sensor type Pressure transmitter
Product environmental influences (protection class/temperature)
Operating temperature range 0 to 50 °C
Electrical data / Signal connections
Electrical connection Solder connection / solder pads
Signal inputs/outputs and interfaces
Interfaces/ protocols SPI
Typical applications
Typ. applications Pneumatic Water level/depth measurement in wells Deep sea tests
Housing / Design / Mechanical data / Materials
Design/housing SMD housing
Process connection
Process connection/pressure connection O-ring