Laser Gauges VTLG
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STRIP THICKNESS LASER GAUGES VTLG BFI-ROLLE Metal strip On the upper and lower sides of a C-frame is a compact measuring head which both transmits the measurement beam and receives the reflected light. Both sensors measure the distance from the strip surface. The system then calculates the thickness of the strip from the measured distances and the distance between the two sensors. Installation directly in the mill possible Direct, absolute measurement irrespective of the alloy Precision up to one micrometer per millimeter of strip thickness

TYPE SERIES PROCESS PARAMETERS Material to be measured metal strip Strip speed mg/m² per side evenly spread, no drops Max. strip temperature Residual moisture on the strip MEASUREMENT PARAMETERS VTLG 406/6 VTLG 806/6 VTLG 1206/6 VTLG 406/13 VTLG 806/13 VTLG 1206/13 VTLG 412/20 VTLG 812/20 VTLG 1212/20 Measurement range Measurement depth (- 30 mm = max. strip width at cross profile measurement) Max. pass line variation during measurement Measurement resolution Measurement accuracy ± 0,1 % of nominal value (at Ti ≥ 10 ms, Rz ≤ 1 µm, angularity error ≤ 1°), but not better than: Horizontal...