This digital differential pressure sensor is designed to measure the differential pressure of air and non-agressive gasses.
They are available in for the following ranges:
-25 Pa to 25 Pa
-125 Pa to 125 Pa
-500 Pa to 500 Pa
The signal is internally linearized and temperature compensated.
Having a long-term stability and good repeatability, especially near zero, they are the ideal sensor to be used in HVAC monitoring applications
Differential pressure sensor
Specifications:
Temperature-compensation
yes
Zero point accuracy
0,1 Pa
Offset stability
0,1 Pa/year
Calibrated for
Air, N2
Operating temperature
-20 °C to +80 °C
Applications
HVAC monitoring
Monitoring the state of air filters
...
Barometric Pressure Measurement
A sensor designed to messure absolute barometric pressure.
It's key characteristics are low power consumption, high accurancy and liniarity, long term stability,..
Specifications:
Relative accuracy (between 25 °C to 65 °C
0.12 hPa
Pressure
300 to 1100hPa
Operating temperature
-40 °C to +85 °C
Applications
Vertical velocity indication (e.g. elevator detection)