Liquid level switches

127 companies | 833 products
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magnetic float level switch / for water / for oil / for fuel
magnetic float level switch
A 01 041

Process pressure: 25 bar
Process temperature: 0 °C - 300 °C

... Micro switch, change-over contact (SPDT) with silver contacts Switching capacity: 250 VAC, 5 A / 30 VDC, 5 A Protection class: IP65 Fitting length (tank side): ...

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Trimod'Besta
magnetic float level switch / for water / for oil / for fuel
magnetic float level switch
SR 20

Process pressure: 0 bar - 40 bar
Process temperature: -30 °C - 150 °C

... 230 V DC; 50 W; 0,5 A DC Change-over switch230 V AC; 40 VA; 1 A AC Switch point numbermax. 4 Switch point number > 4 Switch point number on request Mountig directionfloat ...

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Trimod'Besta
magnetic float level switch / for wastewater / for slurries / maintenance-free
magnetic float level switch
A 01 05X series

Process pressure: 0 bar - 250 bar
Process temperature: 0 °C - 250 °C

... Operating temperature: 0 to 120°C Safety Integrity Level (SIL): SIL 1 (Type AA 01 051: SIL 2) > Type A 01 052 Protection bellows silicone Operating temperature: 0 to 200°C Safety Integrity Level ...

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Trimod'Besta
float level switch / for liquids
float level switch
RLS-7000

... economical float switch with a single switch point, designed specifically for the needs of OEM customers. With its compact dimensions, it is particularly suitable for monitoring dry running or the overfilling ...

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WIKA Alexander Wiegand SE & Co. KG
float level switch / for liquids
float level switch
FSD-3

... . Applications of the flow switch Control of cooling lubricant systems Monitoring of cooling circuits Control of filter units Dry run protection in pumps Special features of the flow switch Reliable flow ...

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WIKA Alexander Wiegand SE & Co. KG
electro-optical level switch / for liquids / explosion-proof / for chemicals
electro-optical level switch
OLS-S, OLS-H

Process temperature: -269 °C - 400 °C

... - Shipbuilding, machine building, refrigerator units - Power generating equipment, power plants - Process and drinking water treatment - Wastewater and environmental engineering Special features: - Temperature ...

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WIKA Alexander Wiegand SE & Co. KG
vibrating level switch / for liquids / maintenance-free / precision
vibrating level switch
LFV200 series

Process pressure: 0 bar - 64 bar
Process temperature: -40 °C - 150 °C

... intelligent limit switch for all kinds of liquids The vibrating level switch of the LFV200 product family detects the pre-defined levels in liquid ...

vibrating level switch / for liquids / maintenance-free / precision
vibrating level switch
LFV300

Process pressure: 0 bar - 64 bar
Process temperature: -50 °C - 250 °C

... Universal technology works in all kinds of liquids Flexible and robust – Tuning Forks for all kinds of liquids The LFV300 product family of universal vibrating level switches precisely ...

float level switch / for water / for oil / stainless steel
float level switch
KF series

Level Switches WOERNER level switches are used to monitor the liquid level in containers. Several switching points can be selected for the liquid level. A ...

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Eugen Woerner GmbH & Co. KG
float level switch / for water / for oil / stainless steel
float level switch
KFI series

Level switch ................................................... Medium: oil, Water Max. number of switching points Level: 2 Material pipe: Cu Material float: PUR ...

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Eugen Woerner GmbH & Co. KG
float level switch / for water / for oil / sanitary
float level switch
KFW series

Level switch for dirty liquids .... Level switch with approval automotive industry Medium: Oil, Water, cooling lubricant Max. ...

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Eugen Woerner GmbH & Co. KG
vibrating level switch / for liquids / economical / precision
vibrating level switch
VEGASWING 53

Process pressure: -1 bar - 64 bar
Process temperature: -40 °C - 150 °C

The VEGASWING 53 is used as a universal level switch in liquids with small dimensions. Independent of the mounting position, it detects reliably with millimetre accuracy the limit level. ...

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VEGA Grieshaber KG
capacitive level switch / for liquids
capacitive level switch
VEGAPOINT 21

Process pressure: -1 bar - 25 bar
Process temperature: -40 °C - 115 °C

The VEGAPOINT 21 is a capacitive level sensor for level detection of water-based liquids. Typical applications are overfill and dry run protection. The small sensor can also be used in ...

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VEGA Grieshaber KG
capacitive level switch / for liquids / compact
capacitive level switch
VEGAPOINT 23

Process pressure: -1 bar - 25 bar
Process temperature: -40 °C - 115 °C

The VEGAPOINT 23 is a capacitive level sensor for level detection of water-based liquids. Typical applications are overfill and dry run protection. Due to its tube extension, the sensor ...

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VEGA Grieshaber KG
tuning fork level switch / for liquids / economical / precision
tuning fork level switch
VEGASWING 51

Process pressure: 0 bar - 64 bar
Process temperature: -40 °C - 150 °C

Vibrating level switch for liquids For liquids (density: > 0.5 ... 2.5 g/cm³) Application area It detects the limit level reliably and with ...

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VEGA TECHNIQUE
vibrating level switch / for liquids / economical / high-accuracy
vibrating level switch
VEGASWING 53

Process pressure: 0 bar - 64 bar
Process temperature: -40 °C - 150 °C

Vibrating level switch for liquids For liquids (density: > 0.5 ... 2.5 g/cm³) – with tube extension Application area The position of the switching point can ...

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VEGA TECHNIQUE
vibrating level switch / for liquids / precision / stainless steel
vibrating level switch
VEGASWING 63

Process pressure: 0 bar - 64 bar
Process temperature: -50 °C - 250 °C

Vibrating level switch with tube extension for liquids For liquids (density: > 0.5 ... 2.5 g/cm³) – with tube extension Application area The position of the ...

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VEGA TECHNIQUE
capacitive level switch / for water / for liquids / compact
capacitive level switch
Liquipoint FTW23

Process pressure: 16 bar
Process temperature: -20 °C - 135 °C

... and built for the food industry and meets all international hygiene requirements. It is intended for use in applications in liquid media without build-up.Efficient: - Cost effective - Function check with test magnet Easy: - ...

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Endress+Hauser AG
conductive level switch / for water / for oil / for solids
conductive level switch
Liquipoint FTW33

Process pressure: 25 bar
Process temperature: -20 °C - 100 °C

... applications with pasty and sticky media and media with heavy build-up or where flush-mounting is necessary.Advanced: - Oil and water based fluids and pasty/sticky media - Real flush-mounted Reliable: - Active build-up ...

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Endress+Hauser AG
tuning fork level switch / for liquids / stainless steel / compact
tuning fork level switch
Liquiphant FTL31

Process pressure: 40 bar
Process temperature: -40 °C - 150 °C

Liquiphant FTL31 is a point level switch for liquids. The FTL31 is designed for industrial applications in all industries, mainly the machinery industry. The Liquiphant ...

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Endress+Hauser AG
electro-optical level switch / for water / for oil / stainless steel
electro-optical level switch
ELS-1150 series

Process pressure: 0 bar - 172.37 bar
Process temperature: -40 °C - 100 °C

The enhanced ELS-1150 series is the highest performing electro-optic level switch from Gems™ Sensors. At just 1.38" (35 mm) long, the ELS-1150 has been upgraded with a micro-processor board design to ...

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GEMS SENSORS & CONTROLS
magnetic float level switch / for liquids / single-point / threaded
magnetic float level switch
LS-3 Series

Process pressure: 0 bar - 10 bar
Process temperature: -40 °C - 121 °C

... of these reed switch designs ensures long, trouble-free service. Because the effects of shock, wear and vibration are minimised, these hermetically sealed switches provide precise repeatability with no more than 1% deviation. ...

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GEMS SENSORS & CONTROLS
magnetic float level switch / for liquids / threaded
magnetic float level switch
LS-1700 series

Process pressure: 0 bar - 68.95 bar
Process temperature: -40 °C - 149 °C

... sealed single point level switch closes as the float comes into proximity of the reed switch. The switch logic can be reversed on most models by inverting ...

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GEMS SENSORS & CONTROLS
float level switch / for liquids / vertical / rugged
float level switch
LS Series

... Series Mechanical Level Switches are the most rugged and durable liquid point-level detection products in the industrial marketplace today. Overview ABB's LS Series ...

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ABB Measurement & Analytics
magnetic float level switch / for liquids / precision
magnetic float level switch
LMS200

Process temperature: 0 °F - 800 °F

The LMS200 electric switch is a magnetically actuated double pole double throw switch. When the LMS200 is mounted on a KM26 magnetic liquid level indicator, LS series ...

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ABB Measurement & Analytics
capacitive level switch / for solids / for liquids / high-temperature
capacitive level switch
A75 RF

Process pressure: 103, 10.3, 7 bar
Process temperature: -40 °C - 760 °C

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.

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ABB Measurement & Analytics
level limit switch for the food industry / capacitive / for liquids / economical
level limit switch for the food industry
Capanivo® CN 7100

Process pressure: -1 bar - 10 bar
Process temperature: -30 °C - 100 °C

Capanivo® level switches can be used in powders and liquids as full, demand or empty indicators. The sensor can be used in storage and process vessels, tubs or even in pipes as level ...

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UWT GmbH Level Control
vibrating level switch / electromechanical / for bulk materials / for silicic acid
vibrating level switch
Vibranivo® VN2000

Process pressure: -1 bar - 16 bar
Process temperature: -40 °C - 150 °C

The Vibranivo® VN 2000 Model is ideally suitable for fine grained and powdery bulk goods applications. It is built with a sturdy die-cast aluminum housing and with a protection rating of IP 66. This unit features a compact design, free ...

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UWT GmbH Level Control
vibrating level switch / electromechanical / for bulk materials / for solids
vibrating level switch
Vibranivo® VN1000

Process pressure: -1 bar - 16 bar
Process temperature: -40 °C - 150 °C

... enables it to be fit in very small spaces such as down pipes. It has a good design to avoid build ups. It can detect solids in liquids and has a sturdy die cast aluminium housing with IP 66 enclosure. It has been certified ...

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UWT GmbH Level Control
capacitive level switch / for solids / for liquids / compact
capacitive level switch
Pointek CLS100

Process pressure: 0 bar - 10 bar
Process temperature: -30 °C - 100 °C

Pointek CLS100 is a compact 2-wire inverse frequency shift capacitance switch for level detection in constricted spaces, interfaces, solids, liquids, slurries and foam. Pointek CLS100’s ...

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Siemens Process Instrumentation
capacitive level switch / for solids / for liquids / threaded
capacitive level switch
Pointek CLS200

Process pressure: 10 bar - 25 bar
Process temperature: -40 °C - 125 °C

Pointek CLS200 is a versatile inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output, ideal for detection of liquids, solids, slurries, ...

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Siemens Process Instrumentation
capacitive level switch / for solids / for liquids / threaded
capacitive level switch
Pointek CLS300

Process pressure: 0 bar - 35 bar
Process temperature: -40 °C - 400 °C

Pointek CLS200 is a versatile inverse frequency shift capacitance level switch with optional rod/cable choices and configurable output, ideal for detection of liquids, solids, slurries, ...

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Siemens Process Instrumentation
vibrating level switch / for liquids / economical / for tanks
vibrating level switch
OPTISWITCH

Process pressure: -1 bar - 160 bar
Process temperature: -196 °C - 450 °C

... OPTISWITCH 4000 is a vibration level switch for simple liquid applications. It is a universal and cost-effective device for level detection in small vessels. It detects ...

capacitive level switch / for liquids / for solids / maintenance-free
capacitive level switch
OPTISWITCH 6 series

Process pressure: -1 bar - 16 bar
Process temperature: -20 °C - 200 °C

Capacitance level switch for advanced hygienic applications • Point level detection of liquids, liquid-liquid interface and solids • ...

frequency sweep level switch / for liquids / for bulk materials / IP67
frequency sweep level switch
CleverLevel LBFS

Process pressure: -1 bar - 100 bar
Process temperature: -40 °C - 200 °C

Reliable in various media Wide variety of process connections For hygienic and industrial applications With marine, ATEX, WHG and cUlus approval Process temperatures up to 200 °C

frequency sweep level switch / for liquids / compact / high-temperature
frequency sweep level switch
CleverLevel LFFS

Process pressure: -1 bar - 100 bar
Process temperature: -40 °C - 200 °C

Point level detection based on frequency sweep technology for high-temperature hygienic applications Process temperatures up to 200 °C Housing design with 360° status indicator For hygienic and industrial ...

tuning fork level switch / for wastewater / IP68 / for the food industry
tuning fork level switch
LTU-101A-R

Process pressure: 10 bar
Process temperature: -40 °C - 80 °C

... accuracy over a wide range of liquids, including lubricating oils and hydraulic fluids. Specifications Accuracy: ±1 mm in water Repeatability: ±0.5 mm in water Frequency: 400 Hz Supply ...

tuning fork level switch / for liquids / for bulk materials / stainless steel
tuning fork level switch
8110 series

Process pressure: 0 bar - 64 bar
Process temperature: -40 °C - 100 °C

The top of the line Type 8110 is a level sensor that can be universally used particularly in overfill or dry run protection system. This tool has the smallest mounting dimensions unlike any other level ...

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BÜRKERT FLUID CONTROL SYSTEMS
conductive level switch / for liquids / multi-point / for tanks
conductive level switch
15930025 series

... principle and can be applied to liquids with conductivity higher than 10 μS/cm. The probes must be immersed into the tank for detecting the level. The probe length should be in accordance with the level ...

float level switch / for water / compact / economical
float level switch
1593002 series

... 2282 Guided Float Switch, Reed contact, Cable, PP/PVDF • Output: Reed Contact • Connection: Cable • Cable Type: AWG30, 2-core, PVC, 1m • Contact Components: N/O or N/C depending ...

microwave level switch / for liquids
microwave level switch
Ramsey™

Process temperature: -30 °C - 65 °C

The Ramsey TRX Microwave Point Level Detectors uses low power microwave energy that see through non-metallic material and enables detection of presence or absence of material. Conditions in chutes are detected and operators ...

float level switch / for liquids / polypropylene / suspended
float level switch
BIP STOP

Process pressure: 0 bar - 3.5 bar
Process temperature: 85 °C

... highly appreciated in agitated liquids. Also, it can detect the both high and low level in the same tank whose hysteresis does not exceed 1.5 meter. These float level switches are used ...

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ATMI
float level switch / tilt / for water / for oil
float level switch
SOBA HR HY

Process pressure: 0 bar - 4 bar
Process temperature: 90 °C

... float level switche is a heavy duty float level switch designed for aggressive liquids. It is encased in a HR HY press-vulcanised housing, which ensures a double waterproof, ...

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ATMI
float level switch / tilt / for water / for wastewater
float level switch
SOBA SMALL

Process pressure: 0 bar - 3.5 bar
Process temperature: 85 °C

This level regulator is technically similar to SOBA but smaller in size, ideal for small tanks. It detects the level by tilting the float which activates the contact connected to a panel control , closing ...

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ATMI
electro-optical level switch / for water / for oil / for fuel
electro-optical level switch
UFS series

Process pressure: 16 bar
Process temperature: -25 °C - 70 °C

Optical sensors react to a change of the refraction index within the proximity of the sensor tip when being immersed into fluid. The sensor does not have to be adjusted. In rare cases, the container wall or particles within the fluid ...

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EGE
capacitive level switch / for liquids / IP67 / threaded
capacitive level switch
KA, KB series

Process pressure: 30 bar
Process temperature: -25 °C - 120 °C

Level Sensors Integral switch Series KA G1 thread DC 10...55 V

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EGE
capacitive level switch / for oil / chemical-resistant / IP67
capacitive level switch
UFGS series

Process pressure: 16 bar
Process temperature: -25 °C - 70 °C

Optical sensors react to a change of the refraction index within the proximity of the sensor tip when being immersed into fluid. The sensor does not have to be adjusted. In rare cases, the container wall or particles within the fluid ...

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EGE
ultrasonic level switch / for water / for oil / for wastewater
ultrasonic level switch
Smart Trak™ AXXX series

Process temperature: -40 °C - 80 °C

APPLICATION The intrinsically safe or general purpose level switch package provides liquid level detection up to 10’ (3m) with 1-4 adjustable level ...

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Flowline
ultrasonic level switch / for water / for oil / for wastewater
ultrasonic level switch
Smart Trak™ AX23 series

Process temperature: -40 °C - 80 °C

... corrosive liquids Adjustable switch cars enable sensor position adjustments in the field Invert switch changes relay state from NO to NC without rewiring Length: 8” to 10’ (20cm ...

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Flowline
vibrating level switch / ultrasonic / for water / for oil
vibrating level switch
Switch-Pak™ AX13 series

Process pressure: 10, 1.7 bar
Process temperature: -40 °C - 80 °C

... general purpose level switch package provides high or low liquid level detection with one 16A compact relay controller for pump or valve shut off. The optional flash ...

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Flowline
admittance RF level switch / for water / for oil / for fuel
admittance RF level switch
Dumpstar series

Process pressure: 150 psi
Process temperature: -40 °F - 140 °F

The Drexelbrook Dumpstar point level controls to help cut costs by increasing operating efficiency via a very precise control of the water dump on oil separators. Installing this level ...

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AMETEK Drexelbrook
loop-powered level switch / admittance RF / for liquids / for slurries
loop-powered level switch
Safety IntelliPoint RF

Process pressure: 1,000 psi
Process temperature: -40 °C - 85 °C

The Safety IntelliPoint is the best, safest and most versatile point level switch for liquids, slurries, granulars, and interface applications. The Safety IntelliPoint meets title ...

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AMETEK Drexelbrook
admittance RF level switch / for liquids / compact / stainless steel
admittance RF level switch
Z-tron IV

Process pressure: 1,000 psi
Process temperature: -40 °F - 145 °F

The low-cost, Drexelbrook Z-tron IV level switch is unaffected by sticky coatings and impervious to corrosive liquids. The all-electronic design means no moving parts to wear, break ...

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AMETEK Drexelbrook
electronic level switch / for water / for oil / reed switch
electronic level switch
BLS3000

Process pressure: 0 bar - 3 bar
Process temperature: -30 °C - 80 °C

... Total length (L0): 250 - 1000 mm The electronic level switch BLS3000 offers a Plus in advantages in relation to traditional level switches. The integrated reed relays ...

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Barksdale
magnetic float level switch / for liquids / brass / miniature
magnetic float level switch
UNS-MS1/8-BN25

Process pressure: 0 bar - 15 bar
Process temperature: -20 °C - 100 °C

... magnetic float level switch that is fabricated either from brass of nitrile rubber. This equipment is specially designed to be installed through top or through bottom and is equipped with a mounting thread ...

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Barksdale
magnetic float level switch / for liquids / threaded
magnetic float level switch
UNS-VA1/8-VA27

Process pressure: 0 bar - 15 bar
Process temperature: -40 °C - 150 °C

... UNS-VA1/8-VA27 is a stainless steel float level switch that is mounted through top or through bottom. It is integrated with a mounting thread measuring G1/8'' and a single switch contact. ...

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Barksdale
magnetic float level switch / for water / for fuel / IP68
magnetic float level switch
Minimelder-R, Maximelder-R

Process temperature: -5 °C - 55 °C

... EnOcean®-ready Application Designed to signal minimum or maximum levels of water, heating oil EL, L, M, oil/water mixtures and neutral, non-viscous and non-adhesive liquids in tanks. System owners ...

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AFRISO-EURO-INDEX
conductive level switch / for water / for liquids
conductive level switch
CoFox ELT 8

Process temperature: -10 °C - 60 °C

... conductivity level switch are designed to control filling or emptying of electrically conductive liquids like water, waste water, emulsions, etc. It is perfect for non-viscous, non-adhesive ...

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AFRISO-EURO-INDEX
conductive level switch / for water / for liquids
conductive level switch
CoFox® ELT 500/4

Process temperature: -10 °C - 50 °C

... additional alarm equipment Up to 4 zones can be monitored Application Suitable for use with electrically conductive liquids which do not foam excessively, are not viscous and not adhesive (bridging), e.g. water, ...

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AFRISO-EURO-INDEX
capacitive level switch / for liquids / for solids / stainless steel
capacitive level switch
SC250

Process temperature: -10 °C - 100 °C

... to be applied in concrete or plastic containers. Application: Level switch for liquids and granular mediums Supply: 12...30Vdc Output: PNP (500mA) 3 wires Level Indication: ...

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Sitron
liquid level switch / stainless steel / IP67 / IP68
liquid level switch
HFS

Process pressure: 0 bar - 100 bar
Process temperature: -40 °C - 105 °C

Sitron’s HFS high frequency limit level sensor is designed to effortlessy detect the level of fluids or paste-like media while ignoring the influence of deposits of viscous media (ketchup, yogurt, pastes, ...

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Sitron
conductive level switch / for liquids / multi-point / compact
conductive level switch
CN series

Sitron’s Conductive Level Switches control the level of conductive liquids. With no moving parts, the probes do not require constant maintenance and are extremely reliable as well as ...

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Sitron
magnetic float level switch / for water / for oil / plastic
magnetic float level switch
MG

Process pressure: 0 bar - 3 bar
Process temperature: -20 °C - 100 °C

... for obtaining the required switching point. SAFE a) the level switch has structural separation of the electrical part from the tank; b) insensitive to dirty liquids and metal particles. VERSATILE a) ...

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Fratelli Giacomello
magnetic float level switch / for oil / for fuel / stainless steel
magnetic float level switch
RL, PN series

Process temperature: -20 °C - 80 °C

Pneumatic Rapid Level version for oil / diesel in stainless steel AISI 316 version - Indication by means of magnetic-operation pneumatic valve - IP65 adjustable protection box with inlet and outlet quick couplings - ...

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Fratelli Giacomello
magnetic float level switch / for liquids / for fuel / reed switch
magnetic float level switch
IEG-1, IEG-2 series

Process pressure: 0 bar - 10 bar
Process temperature: -20 °C - 120 °C

Vertical Level switch 1/8BSP connection Brass Body Material SPST or SPDT contacts USE: Made to ensure, with maximum safety, the minimum or maximum level of liquids in ...

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Fratelli Giacomello