RS Components, Ltd. Datasheets for Level Switches

Level switches is a generic search term for devices that are used to detect liquid or powder levels, or interfaces between liquids. These level measurements are indicated via an electrical switching action.
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Product Name Notes
µ-Processor based level controller provides accurate liquid control with a wide range of sensitivity. Suitable for use within various liquids such as sewage water, salt water & chemicals. Adjustments can...
A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal...
A reusable, compact leak detection switch that is ideal for use with double wall tanks, containment sumps and double wall pipes. The LS-10 uses dry switching for increased reliability and...
A robust, compact level switch suitable for use in contaminated liquids. The LS-240-E is accepted by Germanischer Lloyd and the German Navy and is ideally suited to applications involving heavy...
A short range (0.25 to 5m) ultrasonic transmitter from Siemens. Ultrasonic transducers work by emitting a sound pulse over 20kHz towards the level of material to be measured, the time...
A water level switch that can be immersed up to 1 m and can monitor levels as low as 35mm. Approved by the German Navy, these switches are suitable for...
Accuracy ±0.25% / Full Scale. Setting error offset <0.5% / Full scale . Reverse polarity protected. Operational life greater than 100 x10^6 Cycles Device Type = Pressure Mounting Type =...
Alarm or pump control for controlling between two levels 3 electrode holders. Modes: max detection, overfill (A) or min detection dry run protection (B). External LED switch status. 3 electrode...
Being small and lightweight, the Gems sensors LS-270 series are stable in non-static, highly contaminated liquids. Equipped with Slosh shielding which minimises effects of turbulence and helps prevent interference by...
Bottle level switches can be mounted externally at the desired level point when access to the tank interior is not possible. Suitable for both large and small tanks they can...
Can be mounted in any position as either a high or low level alarm. Wet or dry sinking models available (N/O or N/C). Wet sinking switches on the presence of...
Capacitive fluid level sensor for the detection of maximum and minimum levels in vessels. Suitable for use with liquids, light solids and adhesive materials. Mountable vertically or horizontally. A/B detection...
Capacitive level switch for ultra-reliable detection on adhesive, conductive products Compact design. PTFE coated 316L stainless steel rod. Phase Selective Admittance technology to ignore build-up. Exact switching point even with...
Carlo Gavazzi CL series microprocessor based level controller for liquids with a wide sensitivity range (like sewage water, chemicals, salt water etc.). The controller has a separate output for alarm...
Carlo Gavazzi FS series of level sensors are economical electromechanical float switches for liquid level sensing. Selectable normally open or normally closed outputs, along with various mounting configurations and housing...
Compact ultrasonic sensor for continuous level measurement. Suitable for the measurement of liquids and solids in virtually all industries, particularly in the water and waste water sector. Certificate No.: PTB...
Durable construction and suitable for use with high temperatures and pressures, also ideal for use with corrosive liquids. IP64 Rated . Output is SPST That Will Either Be N/C or...
Dwyer Instruments CFS2 series cable float switches are mechanically actuated floating switches intended to activate electrical components. The CFS2 is perfect for simple level control of liquids for filling or...
Dwyer Instruments F6 series horizontal mount level switches are designed to mount through the wall of tanks and other vessels. Internally or externally mounted options are available. Device Type =...
Dwyer Instruments FSW2 series free-floating cable level switch is a mercury-free counter-weighted floating switch. Designed for the automation of pumps, filling and draining of tanks, wells, and reservoirs. The FSW2...
Extremely accurate level switches ideal for higher temperatures and corrosive liquids. IP64 Rated . Stainless Steel Stem and Float Device Type = Float Mounting Type = Horizontal, Vertical Switch Output...
Extremely accurate level switches ideal for higher temperatures and corrosive liquids. IP64 Rated . Stainless Steel Stem and Float Device Type = Float Mounting Type = Vertical Switch Output =...
Extremely accurate level switches ideal for higher temperatures and corrosive liquids. IP64 Rated . Stainless Steel Stem and Float Device Type = Level Switch Mounting Type = Vertical Switch Output...
FFSMC submerged-type float switches may be used in environments where wide and/or rapid fluctuations in ambient fluid temperature occur. The blue polyurethane-bodied model (361-1833) is suitable for use within sewers...
For use with either standard or OEM designed metallic electrodes, one of which can be the liquid container. Uses metallic probes to sense liquid by detecting free ions. High immunity...
General puropse flow switches supplied in both liquid and gas sensing types. Flowlines range offers the user a reliable low or no-flow dection solution for a wide variety of applications...
Horizontal mount with right angled stem. SPST output. Internal vessel mounting. Float reversal, rise or fall operate. Top or bottom tank mounting. Silicone sealing washer. Maximum pressure: 10 bar Kg/cm².
Housed in a 1 piece M16 threaded polysuphone case resistant to most liquids. Suitable for use with, alcohol, vinegar, mineral oils, water, battery acid, dilute lyes, hydrochloric acid, lactic acid...
Ideal level switch for almost all bulk solids applications. It detects light bulk solids, even those down to 8 g/l, particularly well, the robust construction also makes it possible to...
IP64 rated . Output is SPST that will either be normally closed or normally open depending on the orientation of the float, the position of which can be reversed Device...
Maintenance free probes with external LED switch status indication High quality design and build quality with 2-year warranty. Accurate and reliable with integral self-monitoring . Unaffected by product density, conductivity,...
Premium performance with a cost-effective price point. Wika LH & LS-10 series of level sensors provide the user with a reliable product which can be used in a wide variety...
Professional range of ELS-1100 Series single-point level switch’s from Gems Sensors. These Level Switch units feature various mountings, power requirements and electrical terminations to make it easier to find a...
Professional range of ELS-1150 Series single-point Level switches from Gems Sensors. These Level switch units are available in FM and EP versions with wide voltage ranges for Oil & Gas.
Professional range of ELS-950 Series Single-point level switches from Gems Sensors. This series is the smallest electro-optic liquid level sensors there is but also carries the highest operating temperature capability...
Professional range of GEM sensor capacitive level sensors from the CAP-100 Series. The sensors are a unique solution for a wide variety of bottle type such as plastic, glass and...
Professional range of GEM sensor speciality switches from the TH800 Series. The switches incorporate a brass stem and polymeric lead wires. The level switches are ideal for use in oils...
Professional range of LS-1755 Series single point level switches from Gems Sensors. The LS-1755 series level switches rugged construction are suitable for most corrosive liquids, and for high temperatures and...
Professional range of LS-2050 Series level switches from Gems Sensors. These units are designed to solve the problem of point level sensing in tanks with inaccessible tops or bottoms or...
Professional range of LS-52100 Series level switches from Gems Sensors. These units solve the problem of point level sensing in tanks that have inaccessible tops or bottoms or at intermediate...
Professional range of LS-700F series of single point level switches from Gems Sensors. These units are designed for overfill protection for refrigerant tanks. The Ls-700F series level switches enable safe...
Professional range of LS-74780 series single point level switches from Gems Sensors. The LS-74780 series level switches are suited for service and ideal for use in chemical and plating applications.
Professional range of LS-750 series level switches from Gems Sensors. The LS-750 series level switches provide liquid level detection for a wide variety of applications and are ideal for use...
Professional range of LS-77700 single-point level switches from Gems Sensors. The level switches bent stem provides great buoyancy of any side mount version. The LS-77700 series level switches perform in...
Professional range of LS-800-5 Series single point level switches from Gems Sensors. The bottle type LS-800-5 series level switches are ideal for large or small tanks or where the access...
Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design the Flowline EchoPod DS14 series is the ideal product for...
Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL14 series is the ideal product for...
Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL24/34 series is the ideal product for...
Rosemount 2110, Compact Vibrating Fork Liquid Level Switch. The Rosemount 2110 is a compact model, particularly suitable for installation in small vessels or pipes and high volume OEM applications. When...
Rosemount’s 2130 vibrating level sensors work on the principle of a tuning fork to deliver accurate and reliable level measurement unaffected by turbulence, foam, vibration, solids content, coating products, and...
Rosemounts 2160 vibrating level switch with wireless technology. Powered by a replaceable power module and with all he the features and benefits of Rosemounts wired point level measuring technology the2160...
RS Stainless Steel Vertical Float Switch (horizontal mount) suitable for use within a variety of environments with water, acids and oils, and acceptable for use in contact with food. No...
RS Stainless Steel Vertical Float Switch (vertical mount) suitable for use within a variety of environments with water, acids and oils, and acceptable for use in contact with food. No...
Rugged durability, with broad heat and pressure capabilities, are Hallmarks of The LS-1700 series of Gems sensors Compact Switches. Perfect for shallow tanks, restricted spaces or high volume use. Each...
Simens CLS100 Pointek range provide accurate, reliable, repeatable level detection. Inverse frequency shift technology uses the inverse relationship between capacitance frequency to monitor fluid level. Small changes in level result...
Simens CLS200 Pointek range provide accurate, reliable, repeatable level detection. Inverse frequency shift technology uses the inverse relationship between capacitance frequency to monitor fluid level. Small changes in level result...
Simens CLS300 Pointek range provide accurate, reliable, repeatable level detection. Inverse frequency shift technology uses the inverse relationship between capacitance frequency to monitor fluid level. Small changes in level result...
SITRANS LVS100 and LVS200 vibrating level switchs for the detection of high and low levels in bulk solids and dusty powders including cement, lime and flour. Vibrating fork sensors operate...
SITRANS Vibrating fork level switches can be used as high and low level switches and for dry run protection. Compact in size for easy installation. Vibrating fork sensors operate by...
SPST output. Internal vessel mounting. Float reversal, rise or fall operate. Top or bottom tank mounting. Silicone sealing washer. Maximum pressure: 10 bar kg/cm². Contact resistance: 200mΩ. Cable: XLPE, AWG22.
Submerged type float switch for sewer and industrial waste systems and turbulent industrial fluids. Self cleaning switching element with 10 amp contacts, this makes the switch insensitive to condensation and...
Submersible level sensors are a simple reliable way of measuring the level of liquids such as water, oils and fuel. Typical applications include Static tank level, rainwater harvesting, IBC tote...
The 2120 is a popular choice for its simplicity, ease-of-use, and reliability, in high and low level alarm applications. When used as a low level alarm, the liquid in the...
The 72 series of relays from Finder are level control relays for conductive liquids. Sensitivity range (5 to 150) kΩ adjustable. Delay time (0.5s or 7s) switch selectable. Emptying or...
The FSHPLC flow switch is designed to control equipment or processes via a PLC. Once the flow rate exceeds 20l/min the the FSHPLC will switch output, when the flow reduces...
The FSV10AR inline flow switch is time delay adjustable and also operational once the flow rate exceeds a certain level. (See datasheet for the start up flow rate - start...
The Gems Sensors LS-7 series are ideal for high volume use in small tanks and vessels. Engineered plastics construction offers a broad compatibility in water, oils and chemicals, making them...
The LS-1800 and LS-1900 Series of Gems Sensors level switches will provide stability for general use in oils and water. Intermediate in size, these switches boast longevity and dependability to...
The LS-3 Series of Gems sensors level switches. Ideal for shallow tanks or restricted spaces, or for any low-cost, high volume use. Easy to install, the LS-3 can be used...
The PLS series of float switches includes one of the smallest float switches available in the market at 29.5mm in length. Typical applications include water dispensers, tank monitoring systems, drinks...
The Rosemount 3101 uses ultrasonic technology to continuously measure liquid levels in a variety of industrial and water applications including storage tanks, effluent pits, reservoirs, and filter bed levels. Measures...
The Rosemount 3102 uses ultrasonic technology to continuously measure liquid levels in a variety of industrial and water applications including storage tanks, effluent pits, reservoirs, and filter bed levels. Measures...
The Rosemount 3105 uses ultrasonic technology to continuously measure liquid levels in a variety of industrial and water applications including storage tanks, effluent pits, reservoirs, and filter bed levels. Measures...
The VEGABAR S 16 has a high purity ceramic measuring cell. (CERTEC®) This is designed for application within the food and pharmaceutical industries for measurement of gauge pressure, absolute pressure...
The VEGAFLEX 81 is an economical solution for level and interface measurements. This level sensor measures all kind of liquids maintenance-free. Even in applications with vapour, build-up, foam generation and...
The VEGAMET 381 is a signal conditioning instrument that can either power an individual 4→20 mA sensor or taken an input from a device. The VEGAMET shows a measured value...
The Vegaswing 51 is a level sensor that can be used in many areas of process technology and can also be used in liquids. This sensor has a simple yet...
The Vegaswing level sensor has been designed for use in process technology but is ideal for use with liquids. It has a simple yet robust measuring system and is easily...
The VEGASWING S 52 is a vibrating level sensor that can be used in food and pharmaceutical industries. The VEGASWING S 52 has a tuning fork that is energised by...
The VEGAVIB 61 point level switch measures the min. and max. level accurately and is an excellent choice for granular and coarse grained bulk solids. Extended version is ideal for...
This float switch has a float located within an enclosed chamber which follows the level of the liquid. Suitable for use in water or liquids of SG equal to or...
Vega’s VEGAFLEX 82 level sensor has been designed to provide you with an accurate and reliable way of measuring both lightweight and bulk solids. Maintenance free and suitable for environments...
VEGAPULS 61B, Non Contact Radar - Fluid Control Systems - Level Sensors & Switches
With large float displacement, switch withstands rough service. IP64 rated . Output is SPST normally open . Suitable for high viscosity liquids Device Type = Float Mounting Type = Horizontal,...

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