| Brand: | Haitronic |
| Product Code: | HS5348 |
| Availability: | 99999 |
HS5348 BMP388L Precision Barometric Pressure and Altimeter Sensor Digital Atmospheric Pressure Sensor
Features:
1.Compact and low-power product
2.High precision (absolute error<50Pa, relative accuracy<3Pa)
3.High long-term stability (± 16Pa/year)
4.Extremely high temperature stability and low drift characteristics
5.Low power consumption (sleep current: 54uA, working current<650uA)
Product Introduction:
BMP388 is an industrial grade dedicated digital pressure sensor newly developed by Bosch, which has extremely high temperature stability, low drift, low power consumption (sleep current only 54uA, high power measurement mode 650uA), and low noise impact (below 0.02Pa). The absolute accuracy of this product is less than 50Pa, and the relative accuracy can reach ± 3Pa (equivalent to 25cm), which is 166.7% higher than the previous generation, ensuring measurement accuracy. In addition, the new model is far ahead of the previous generation in terms of long-term stability performance, with a 12 month long-term stability error of only 16Pa. The precise, stable, and low-power height detection makes this product very suitable for indoor positioning applications that cannot be covered by GPS signals.
Parameters:
Working voltage: DC3.3-5V
Working current: Sleep mode (54uA)/Normal mode (357-650uA)
Interface method: I2C/SPI
I2C address: 0x77 (default address)/0x76 (optional: SDO pin connected to GND)
Pressure sensing range: 300~1250 hPa
Relative accuracy: ± 0.03hPa (equivalent to 25cm) (@ 700-1100hPa, 25-40 ° C)
Absolute accuracy: ± 0.50hPa
Temperature deviation coefficient: ± 0.6Pa/K (@ 900hPa, 25-40 ° C)
Long term stability: ± 0.16hPa/year
ODR accuracy: ± 2~± 12%
Start time: 2ms
Working temperature range: -40 ℃~+85 ℃ (full precision measurement can be used at 0 ℃~+65 ℃)
Module size: 19 * 19 (mm)
Application Scenario
1. Vertical speed indication (such as rising/sinking speed)
2. Enhanced GPS navigation (such as improving initial positioning time, dead reckoning, slope detection)
3. Indoor positioning system and positioning (indoor detection, elevator detection)
4. Outdoor navigation, leisure and sports applications
5. Weather forecast
6. Health care applications (such as Vital capacity measurement)
7. Fitness applications (such as enhanced calorie detection)
8. Augmented reality and virtual reality applications
9. Contextual perception
10. Industrial internet of things equipment
Package include:
Digital atmospheric pressure sensor * 1
2.54-7P black single row needle * 1
