... measurement,the viscosity can be up to 500mPaS, which can use for the slurry, pulp, sediment, heavy oil, crude oil, waste ... gas flow measurement.1, Application and features:1, the" V" type throttling device can eliminate the residuce area, toprevent stagnation ... cause instrument drift. sensors shall install and use at the same nominal diameter pipeline pipeline inner wall should be smooth, clean, no ...