Pressure Transducer

 PM4I2C bus I2C pressure sensor gives digitally outputs temperature, pressure, and liquid level measurement signals in the form of an I2C bus. The interface is fast and accurate, and is used to construct the Internet of Things using microcontrollers. It can read data through microprocessor operation, control power on and off, and reduce power consumption. 

The PM4I2C bus I2C pressure sensor gives digitally outputs temperature, pressure, and liquid level measurement signals in the form of an I2C bus. The interface is fast and accurate, and is used to construct the Internet of Things using microcontrollers. It can read data through microprocessor operation, control power on and off, and reduce power consumption.

• Digital compensation for sensor offset, sensitivity, temperature drift, and nonlinearity;
• 32-bit customer ID field for module traceability;
• Temperature and pressure are digitally output using I2C bus;
• Fast power on to data output response: 3ms
• Low power consumption, sleep mode operation, as low as 6 μ A. The current consumption depends on the programming sampling rate;
• Working temperature: -40 ° C to+85 ° C;
• Wide power supply voltage capacity: 3.3V/5V

 Range :  -100kPa…0kPa～10kPa…3.5MPa 

 Overload capability  :  2 times full scale pressure 

 Pressure Type :  Gauge pressure type, absolute pressure type 

 Accuracy  :  Default: ± 0.5% FS (pressure) ± 0.5 ℃ (temperature

Customized: ± 0.2% FS (pressure) ± 0.5 ℃ (temperature)

 Long-term stability :  ±0.2%FS/year 

 Compensation temperature  :  -20°C~60°C 

 Storage temperature  :  -40°C~125°C 

 Power supply  :  5±0.1V DC/3.3±0.1V DC 

 Power consumption current  :  <1.3mA (customizable low power consumption<6uA)

 Communication :  I2C factory default address 0x28