LA9RM201 数据手册 - Schneider Electric（施耐德）

Zelio Level Relay accessoryMonitors the level of conductive fluids and controls actuation of pumps or valves to regulate levels. Also suitable for protecting submersible pumps against running empty, protecting tanks from overflow, controlling dosing of liquids in mixing processes and protecting heating elements in the event of non immersion Settings protected by sealable transparent cover One or two-probe operation Probe voltage; 24Vac LED supply and output indications Selectable empty or fill functions DIN rail mounting H78 x D80 x W22.5mm Coaxial probe comprises an active electrode and a reference electrode, diameter 16mm, length 150mm ### 认可UL, CSA### 导电料面探针控制器继电器液位继电器用于监测导电液体的液位，且提供向上/向下、最小、最大和灌注/排空变型。 液位继电器可直接安装且使用安全。 ### **Application Examples**Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the: Monitoring and control of liquid levels Protection of pumps against dry running Ability to detect liquid leaks in a system Control of media mixing ratios Control of liquid levels