Liquid Flow Sensors
Accurate and Consistent Under a Wide Variety of Application Conditions, from Low Flow to Pulsatile Flow.
Posifa Technologies designed its liquid flow sensors to replace the mechanical turbine flow sensors in applications from coffee brewing, to water filtration, to medical dispensation. Using a MEMS thermal flow sensor die at their core, our liquid flow sensors are far more accurate even in unstable, pulsatile flow. Unlike traditional turbine wheels, our liquid flow sensors have no moving parts and do not require disassembly for cleaning.
Our solid-state MEMS flow sensors eliminate the need for a surface cavity or fragile membrane on the sensor die, making it possible to measure liquid flow directly. With our third-generation sensor die already in high volume production, you can be assured of a reliable and stable product.
Posifa Technologies has the scalability and production capacity to meet any high-volume application. We can offer the most cost-effective solution on the market without sacrificing quality or long-term reliability. Please contact us to discuss OEM options if your application requires customization.
General Purpose Mass Flow Sensor for Gases measuring flow rates under 10 SLM. Analog voltage and digital I2C outputs available.
Economical MEMS liquid flow meters for home appliances. Zero trimmed and otherwise uncalibrated. Analog voltage output. Learn more...
Coming soon. Economical MEMS liquid flow meters for home appliances. Calibrated and linearized digital I2C output.