+49 (0) 26 55 / 9 62 64 76 | [protected email address]

PMF Series Airflow Sensor

It just works. No matter were.

The PMF series by Posifa Microsystems based on a new chip design with microcontroller processed linear signal. The unique design is very robust against particles and condensing humidity. Resistance to dust, water vapor and shock Sensitivity to low flows Amplified analog output 1 - 5V



Ultra low pressure sensing

MAM005 series enable secure pressure sensing & control starting at 10 Pa. (0,1 mbar). Adjustable pressure set point is between 10 Pa. up to 1300 mbar. A N/O (normally open) contact can be used for 30 mA at 250VAC.


Air Bubble

Detect Bubbles. Save lives.

Introtek Air bubble & blood leak detection for medical, analyzer and process application.

Compact integral design with BD3 circuitry Reliable pulse-type, non-invasive, ultrasonic technology Wide range of tubing sizes from 1/16" (1.6mm) up to 1.0" (25.4 mm), including 4mm OD Infusion Tubing


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.


We sense pressure and flow

The BS-rep team has been working in the sensor business since 1990. Our experience working with pressure and flow sensing applications, combined with the representation of leading manufactures will help you find the right sensor for your application.

We exclusively deliver products from Mamco & LefooPosifa and Introtek.

Meet the experts


This might be of interest to you

Pressure Switches

Druckschalter mit einstellbaren Schaltpunkten von 10 Pa. bis zu 45 Bar


Airflow sensors

Luftstromsensoren mit Messbereich von 0…10 sccm bis zu 300 SLM mit linearem Ausgang sowie Pirani Vakuumsensoren mit Messbereich von 0,001 bis 30 Torr.


Air bubble detector

non-invasive, ultrasonic air bubble detectors, continuous liquid and point level sensors, optical blood component detectors and pressure/occlusion detectors