We have designed a micromachined micro Coriolis flow sensor for the measurement of hydrazine (N2H4, High Purity Grade) propellant flow in micro chemical propulsion systems. The sensor measures mass flow up to 10 mg/s for a single thruster or up to 40 mg/s for four thrusters. The sensor will first be used for measurement and characterization of the micro thruster system in a simulated space vacuum environment. Integration of the sensor chip within the micro thruster flight hardware will be considered at a later stage. The new chip has an increased flow range because of an integrated on-chip bypass channel.
|Number of pages||1|
|Publication status||Published - 15 Oct 2012|
|Event||8th ESA Micro & Nano Technologies Round Table for Space Applications Statistics 2012 - Noordwijk, Netherlands|
Duration: 15 Oct 2012 → 18 Oct 2012
Conference number: 8
|Conference||8th ESA Micro & Nano Technologies Round Table for Space Applications Statistics 2012|
|Period||15/10/12 → 18/10/12|