Absolute Pressure Sensor is used to measure absolute pressure of gas. The sensor touches gas via the hose at front side. Pressure difference between hose and sealed vacuum cavity inside the sensor is formed. That pressure difference is converted to voltage signal. The output voltage is direct proportional to absolute pressure.
Specification
| Range |
0~400kPa |
| Accuracy |
±6kPa |
| Resolution |
0.1kPa |
Usage
Connect Absolute Pressure Sensor to any port in SenseDisc.
Connect and fix hose to sensor using Luer taper.
Absolute Pressure Sensor can be used directly. You can calibrate it if accurate measurement is required. Refer to the instruction manual attached.
Typical experiment
- Boyle's law
- Charles's law
- Magdeburg hemisphere experiment
- How catalyst affects chemical reaction rate.
Notes
Absolute Pressure Sensor can only be used to measure: non-corrosive gas such as air and dry gas.
- Absolute Pressure Sensor is not suitable for measuring flammable gas.
- Absolute Pressure Sensor can be used to measure pressure of steam. Please prevent liquid flowing into hose.
- In the pressure system, gas in container always leaks. Longer research will cause more affection by gas leaking. Please complete the experiment as soon as possible.
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