
Airflow Sensors
Posifa Technologies was founded as manufacturer of semiconductor sensor chips in California (Silicon Valley) and provide mass air flow sensors for air and gas. The embedded sensor chips are coated with SiCa. Which makes the sensors very robust against particles and liquids. Sensors provide a linear output signal, Vout & digital I²C 14 bit.
0…10 sccm to 0…3000 sccm


0…3000 sccm to 0…6 SLM manifold


0…15 SLM to 60 SLM



PMF83000
- 0…15 SLM up to 0…100 SLM
- linear output 0,5…4,5V
- digital I²C 14 bit
- Parylene coating standard
50 SLM to 300 SLM




PMF86000
- 0…50 SLM up to 0…300 SLM
- linear output 0,5…4,5V
- digital I²C 14 bit
- Parylene coating standard
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