SFA — cable-and-pulley level gauge

• Easy to put into service • Laden, highly viscous and aggressive fluids • For great heights • Adjustable contacts • Assemblies supplied as separate parts This level measuring assembly consists of a float and an indicator linked by a cable running over pulleys. The indicator, which acts as a counterweight, is guided by a transparent PVC tube and follows the float immersed in the tank. This guide tube, held by clamps, can be fitted with a graduated PVC strip and electrical contacts.