@ benta: I know this type of measurement, but to measure accurately the air-mass intake AND the CO in the exhaust, is also quite expensive, and still not as accurate within 1%.
Besides that, I think this is more suitable for a 4-stroke, a 2-stroke engine has stil a lot of oxygen in the exhaust...
Interesting option, but unfortunately the accuracy is not suitable for this kind of testing, it's ± 3% and that is to much inaccuracy.
Under certain conditions it is only 1% but I planning to test also a lot with lower flows then 1L/hour.
Thanks for the reply's!
Meanwhile I have also had contact with several suppliers and received some interesting options:
http://www.massflow-online.com/cms/wp-content/uploads/downloads/2012/03/FUEL-VIEW_leaflet.pdf
DFM-50A-K...
Thanks for the fast answers allready!!
The method with the weight scale, burret and stopwatch I knew. But for a transient measurement, connected to other measurements (temperature, pressure, exhaust emission), it is not the best method because it's hard to combine those measurements afterwards...
Hello,
We are going to test a small 2-stroke engine (150cc) on a eddy current brake installation with data aqcisition system connected to it.
This simple engine is still using a carburetor with no fuel pressure from the tank.
So we are looking for a device or a way to measure the fuel...