Сигнализаторы уровня жидкости Fisher™ 2100

The switch is isolated and sealed from the process through a corrosion-resistant displacer and torque tube assembly for maximum reliability.;Materials are available for applications handling sour fluids and gases. These constructions comply with the metallurgical requirements of NACE MR0175-2002.;The 2100 and 2100E switch construction comes in a left-hand as well as a right-hand mounting version.;The explosion-proof, hermetically-sealed 2100E switch is offered as both a factory mounting and as an electric switch retrofit to the proven 2100 switch.;The displacer cage has two 1-inch NPT pipe plugs that can be removed and relocated for horizontal, instead of vertical, equalizing piping, or for installation of a bleed or drain valve.;Switching action for the 2100 and 2100E switches is field-reversible from high-level to low-level, or vice versa without additional parts.