Spirit level BEL-MS

horizontalscrew-inunidirectional

STANDARD EXECUTIONS - BEL-MS-1: with top view. - BEL-MS-2: with top and side view. - BEL-MS-3: with top and both sides view. Colour index: - C8: brass with epoxy resin coating RAL 9006 grey colour. - C9: brass with epoxy resin coating RAL 9005 black colour. See Bull's eye levels and screw-on levels technical data (on page 780). FLUID HOUSING Transparent polyamide based technopolymer. CONTRAST FLUID G: transparent green colour. SENSITIVITY OF THE MONODIRECTIONAL SCREW-ON LEVEL # 6: movement of the bubble by 2 mm for an inclination of the body of 6 angle minutes with respect to the horizontal surface. # 50: movement of the bubble by 2 mm for an inclination of the body of 50 angle minutes with respect to the horizontal surface. BOTTOM INSULATION Hemihydrate gypsum. FEATURES AND APPLICATIONS BEL-MS screw-on levels are used to control the horizontal positioning of jigs, machines, devices, equipment and instruments. They indicate the inclination angle in one direction along the axis of the level. The alignment with respect to the reference plane is reached when the bubble is centered in the middle of the marking lines. To obtain a bi-directional alignment it is necessary to use two screw-on levels with adjusting screws at 90 degrees. Particularly suitable when the lever turning angle is limited owing to lack of space.