All Sensors Corporation of Morgan Hill, California has announced a new line of ultra-low pressure sensors ranging from 0.1 inH2O to 2 inH2O. The FPS Series employs an innovative flow-based technology that integrates a flow channel with sensing elements. Utilizing a proprietary chopper offset compensation technique; a superior offset stability is achieved better than 0.1%. This technology provides extreme miniaturization that reduces the gas flow rate providing a significant immunity to dust contamination and humidity. Lower flow rates also allow for the use of input filters and long pneumatic tubing without sacrificing calibrated accuracy. The FPS is based on sensitive thermal mass flow measuring principles that provide a high resolution signal. Both an analog and digital SPI output is available. The FPS is designed with a microcontroller for precision digital signal conditioning that provides high resolution. Devices are available for use with 5V or 3V supply voltage.
The FPS Series is intended for clean air and gas applications that require high accuracy, long term stability, and low pressure measurements in Medical, HVAC and Instrumentation applications. Pressure ranges include, 0.1, 0.2, 0.4, 1, and 2 inH2O.
- Miniature package with SMT and DIP lead configurations
- PC board mountable package
- Highly immune to dust contamination and humidity
- Digital SPI bus and analog output
- Offset stabilities better than 0.1%
- High resolution output signal
- 5Vor 3V supply voltage
Ideal applications for this device are; Medical, HVAC, and Instrumentation associated with low pressure and high accuracy.
Contact factory for price. Samples are available for product testing.
Filed Under: Sensor Tips, Sensors (pressure)