Mass Air Flow Sensors PMF4000 Series

  The PMF4000 series of Mass Air Flow Sensors from the ground up, incorporating The latest MEMS and microelectronics innovations. the latest MEMS and microelectronics innovations. The sensor die uses a pair of thermopiles to detect changes in temperature gradient caused by mass  flow, delivering excellent signal-to-noise, and unsurpassed repeatability. 

 Features
・Unsurpassed performance in a robust and cost effective package
・High accuracy (2% F.S. typ.*)
・ Linear output and temperature compensation
・ Long-term stability with minimal null drift
・ “Solid state” sensing core (no surface cavity or fragile membrane), resistant to clogging and         pressure shock
・Analog output (1 to 5 V)**
・Fast response time (1 ms typ.)
・ Custom ranges between 10 SLM and 300 SLM
* 2% F.S. max option is available
**Custom output between 0 to 3V options

  
Maximum Ratings
・Operating Temperature: -25 °C to 85 °C
・Storage Temperature: -40 °C to 90 °C
・Humidity: 0 to 100% RH *
・Shock 100 g peak (5 drops, 3 axis)
・Common Mode Pressure: 25 psi
* Sensor is resistant to water condensation