RS Components, Ltd. Datasheets for Level Sensors

Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point.
Level Sensors: Learn more

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Product Name Notes
2 pole electrode holder - Fluid Control Systems - Level Sensors & Switches
3 pole electrode holder - Fluid Control Systems - Level Sensors & Switches
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...
Accessories including Compact Support assembly components, and electrode components, specifically for use with ABB conductive Liquid Level Relays. Device Type = Electrode Body Material = Steel Series = CM-ENS
Accessories including Compact Support assembly components, and electrode components, specifically for use with ABB conductive Liquid Level Relays. Device Type = Electrode Mounting Type = Vertical Body Material = High...
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...
Can be mounted in any position. High chemical corrosion resistance. Resistance to product build-up. Output current sink 40mA max up to 30Vdc. Housed in Polyethersulfone body. Viton Oring seal. Lead...
Capacitive fill level switch with inverse frequency shift technology. Configurable outputs. Sensitivity setting. LED status display. Version with connection cable. For detecting liquids, granulates, slurry, foam and separating layers in...
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...
Compact ultrasonic liquid level sensor with analogue current output for continuous measurement. Housing material PBT (plastic), transducer PVDF. Measuring range 0.25 to 5m. M20x2 cable entry. Measurement is independent of...
Compact ultrasonic liquid level sensor with analogue current output for continuous measurement Housing material PBT (plastic), transducer PVDF. Measuring range 0.25 to 5m. M20x2 cable entry. Measurement is independent of...
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...
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...
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...
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.
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...
Inter electrode connector S/S - Fluid Control Systems - Level Sensors & Switches
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...
IP66 rated. Measuring range up to 10m. Unaffected by temperature, vacuum, pressure, vapours, gases, dust, foam or build-up. Accurate to 5mm using Echofox technology. Maintenance-free rugged design. Also requires :...
IP67/8 (up to 2m for 24hrs) design. 2-wire loop-powered intelligent HART ultrasonic transmitter. Level, volume and flow measurement. Built-in temperature compensation. Multi-lingual alpha-numeric LCD display with UV protection. PBT VALOX®
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,...
Microwave radar level transmitter,10m - Fluid Control Systems - Level Sensors & Switches
Oil Level Indicator which has a window consisting of a continuous series of prisms which provides a clear and immediate reading of oil level in the tank. The indicator is...
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...
Radar transducer for fill level and volume measurement of liquids and slurries in storage and process vessels. One-piece polypropylene rod antenna. Simple installation and commissioning. Programming with intrinsically safe infra-red...
Resistant to solvents, oils with additives, greases, acids and alkali . The indicators have anodised aluminium star-shaped contrast screens and central level light hole . The particular shape of the...
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...
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...
Screw-in adapter wrench size 22. 3/8 inch thread. Connection cable PVC 3 x 0.5mm², 2 m long. Max. operating temperature 90 °C. Max. operating pressure 10 bar Device Type =...
Siemens ST-H Ultrasonic transducers are designed for use in harsh and corrosive environments. A slimline design enables mounting into a 2 inch standpipe and a IP68 enlcosure is offers protection...
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...
Simens XPS series of ultrasonic transducers are suitable for both solid and liquid level measurement. Echomax transducers feature a narrow, highly sensitive beam with Siemens sonic intelligence (when used in...
Simens XRS-5 series of ultrasonic transducers are designed for liquid level measurement. The XRS-5 fluid level transducer is low cost and and can be used with a wide range of...
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 P MPS submersible sensors for level sensors. Hydrostatic pressure sensors are placed on, or close to the bottom of the tank and the pressure on the level sensor by...
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.
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 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 LY plug-in module provides analog current output signal for the SIPART PS2 electropneumatic positioner. The module provides position feedback, has signal current 4-20 mA and is simple to retrofit.
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 SITRANS LU150 and LU180 series from Siemens are short-range, non-contacting ultrasonic level measurement transmitters. They have been designed for liquid applications, mainly in the environmental and energy management industries.
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 VEGADIS 61 unit is designed for remote mounting applications. Remote unit with display and programming functions for use with VEGASON, VEGAFLEX and VEGAPULS transmitters. High resolution dot-matrix LCD display...
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...
The VEGAWELL S 51 submersible pressure sensor is a suspended pressure transmitter that provides continuous liquid level measurement. The submersible pressure transmitter has a ceramic measuring cell. (CERTEC®) The submersible...
This electronic sensor is housed in stainless steel and is suitable for detecting levels of liquids, acting as an airflow monitor, and as a leak sensor. Possible applications include automotive,...
VEGAPULS WL61 is a non-contact radar sensor. The VEGAPULS WL61 works in various conditions like rain, wind and fog. The radar level sensor is si suitable for use outside as...
VEGATRENN 149A EX is a safe power supply a well as a signal transmitter. It is used for galvanic separation of EX approved 4→20 mA HART® sensors in hazardous areas.
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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