ABB Measurement & Analytics Datasheets for Liquid Level Switches

Liquid level switches are used to detect specific liquid levels or interfaces between liquids. These level measurements are indicated via an electrical switching action.
Liquid Level Switches: Learn more

Product Name Notes
Buoyancy Level Switch -- LS500
Buoyancy Level Switch -- LS510
Buoyancy Level Switch -- LS550
Buoyancy Level Switch -- LS560
Buoyancy Level Switch -- LS600
Buoyancy Level Switch -- LS700
Buoyancy Level Switch -- LS800
Buoyancy Level Switch -- LS900
ABB's LS Series Mechanical Level Switches are the most rugged and durable liquid point-level detection products in the industrial marketplace today. ABB innovations such as the one-step switch point adjust...
RF Capacitance Level Switch -- A02 The A02 high sensitivity RF switch is used in dry bulk and liquid applications and special applications, such as, high temperature, corrosive environments, high pressure and special probe materials. FEATURES:...
RF Capacitance Level Switch -- A75 The A75 RF level switch is used in dry bulk and liquid applications and special applications, such as, high temperature, corrosive environments, high pressure and special probe materials. FEATURES: Low...
Buoyancy Point-level Switch -- MS-10 The K-TEK MS10 is a Single-pole, Double-throw Electric Switch Capable of Sensing the Liquid Level inside a Process Vessel. The MS10 Requires No Preventative Maintenance as it is Totally Sealed.
RF Capacitance Level Switch -- KCAP300™
RF Capacitance Level Switch -- KCAP400™
The KCAP300™ RF capacitance switch is available with KSHIELD™ sensing probes and single setpoint electronics. The KCAP300™ is used in bulk solids and liquid applications, such as pellets, granules, powders,...
Vibrating Fork Level Switch -- VF30 The Loop Powered VF30 utilizes a piezoelectric driven tuning fork that exhibits a large change in resonant frequency when immersed in any liquid. A “smart” microprocessor-based electronic unit keeps the...
Buoyancy Level Switch -- MS50 The MS50 is used for top of tank mounting. The MS50 has a 316SS float, 316SS rigid float and two switches for high and low detection. Typical applications where the...
Vibrating Fork Level Switch -- Resonator™ - RS85 The Resonator utilizes a piezoelectric driven tuning fork that exhibits a large change in resonant frequency when immersed in any liquid. A "smart" microprocessor-based electronic unit keeps the sensor in...