Ploskev z ostrim robom - MERJENJE TOKA
Mounting between flanges: ISO PN 2,5 to PN 420, ASME 150 # to 2500 #, others on consultation.
Material: Standard: 304L / 316L stainless steel, others according to your application.
Standards:ISO 5167-1 & 2, ASME MFC-3M, ISO / TR 15377
Fluid:liquid, gas, steam
Diameter of pipes:from 25 to 1000 mm
Accuracy:0.5% of max flow
Repeatability of the measurement:0.1%
Reynolds number in pipework:5 000 ≤ ReD ≤ 10⁸
Orifice diameter:d ≥ 12,5 mm
Upstream face roughness:Ra <10⁴.d
Sharp edge radius:r < 0,0004.d
Orifice thickness:0,005 d ≤ e ≤ 0,02.D
Plate thickness:e ≤ E ≤ 0.05.d
Upstream bevel angle:α = 45 ° ± 15 °
Flatness tolerance:t < 0,005.(D-d)/2