... DCExplode-proof Ex dBT4Spectrum 2*,4*,6,10,15,25,40,50,80,100,150,200,250,300mmSpecification DN(mm)Flow ... .2%*Error 0.5%*Error 1.0%*MinMaxMinMaxMinMax2A* 0.030.16-20+120(150*)6.3-25+550.124A* 0.040 ... .256A 0.10.66.316*25*40*0.0810A 0.21.20.0515A 0.640.660.03525A ...