Water level switches

33 companies | 100 products
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float level switch / for water / compact / economical
float level switch
RLS-8000

... 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 ...

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): ...

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

ype SR 20 Robust angled float switch made from 1.4571 stainless steel for liquids such as oil, diesel and water. Installed on the side, and can be used for more demanding applications. Switch ...

magnetic float level switch / for water / for oil / single-point
magnetic float level switch
LS-1700

Process pressure: 0 bar - 10 bar
Process temperature: -40 °C - 110 °C

Type LS-1700 Robust single level float switch, ideal for flat tanks and limited installation space. For use in oil and water. Opener / CloserSPST 50 VA/0.5A/250 VAC Switch ...

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: - ...

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 ...

electro-optical level switch / for water / compact / brass
electro-optical level switch
ELS-950M series

Process pressure: 0 bar - 17 bar
Process temperature: -40 °C - 110 °C

The ELS-950M Series represents Gems™ smallest electro-optic level sensor developed to monitor a broad range of media including OHV type fluids. Our UL approved design features a rugged brass housing, a TPE over-molded ...

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 ...

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

... repeatable level indication regardless of temperature or density changes. To reduce repair and downtime the Dumpstar level controls come in a no-moving-parts design. The Dumpstar 506-6900 Series ...

tilt level switch / float / for water / for wastewater
tilt 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
tilt level switch / pendulum / float / for water
tilt level switch
SOBA

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

... low level, the other as a high level, it is also possible to regulate severals levels. The SOBA level regulator are equipped with an external loaded resin ballast 250 ...

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ATMI
tilt level switch / float / for corrosive liquids / for water
tilt 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, can ensure ...

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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 ...

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 ...

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

Rapid Level Series Level Switches totally plastic material Totally Nylon-Glass or PP-Glass Insensitive to dirt Variable point SPST or SPDT contacts EASY TO USE there are two scales (oil and water) ...

magnetic float level switch / for water / for liquids / reed switch
magnetic float level switch
IEG-1P, IEG-2P series

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

Vertical Level switch plastic material 1/8" BSP connection Brass Body Material SPST or SPDT Contacts male or female connections USE: Made to ensure, with maximum safety, the minimum or maximum level ...

magnetic float level switch / for water / for liquids / reed switch
magnetic float level switch
IEG-S1M/F, IEG-S2M/F series

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

Vertical Level switch brass material 1/8" BSP connection Brass Body Material SPST or SPDT Contacts male or female connections USE: Made to ensure, with maximum safety, the minimum or maximum level ...

broken finger float level switch / for water / for oil / stainless steel
broken finger float level switch
RW

Process pressure: 5 bar
Process temperature: -20 °C - 120 °C

... reproducible ●Normally open or normally closed contact ●Plug connection Characteristics Mechanical level monitor for fluid media, with contact-free triggering of a reed contact.

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GHM Messtechnik GmbH
broken finger float level switch / for water / for oil / plastic
broken finger float level switch
RWI

Process pressure: 3 bar - 6 bar
Process temperature: -20 °C - 130 °C

... outside ●Highly reproducible ●Normally open or normally closed contactCharacteristics Mechanical level monitor for fluid media, with contact-free triggering of a reed contact.

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GHM Messtechnik GmbH
magnetic float level switch / for water / for oil / stainless steel
magnetic float level switch
NW1

Process pressure: 10, 25 bar
Process temperature: -20 °C - 110 °C

Highly reproducible ●Normally open or normally closed contactCharacteristics Mechanical level monitor for fluid media, with contact-free triggering of a reed contact.

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GHM Messtechnik GmbH
membrane level switch / for water / stainless steel / aluminum
membrane level switch
ALS 500

Process pressure: 1,000 psi
Process temperature: -30 °C - 205 °C

PNEUMATIC LEVEL SWITCH- NEMA 4, 4X, IP66 Switch Data: one SPDT microswitch, 20amps 125/250V Housing: die cast aluminum alloy with paint Housing Enclosure: NEMA 4, 4X, ...

float level switch / for water
float level switch
BRM series DC type

... 4 bar at 20ºC. - Density from 0,95 to 1,10 gr/cm3 - Supply A.C./D.C. - Multivoltage 12/24/48/110/220/380 V. - Magnetic switch Reed. - D.C -280Ω -12V; 1100Ω -24V; A.C 500mA IND; 1A RES.

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GAVE ELECTRO
float level switch / for water
float level switch
BR-L series AC type + LED light

The new level float BR-L integrates a multiLED high performance lamp providing a practical solution in maintenance operations on wells, coffers and other spaces where visibility is limited. - To be used in automation ...

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GAVE ELECTRO
float level switch / for water
float level switch
BL series Clean water

Level control for filling and emptying tanks or cisterns. Microswitch electrical contacts, changeover 10A (0,5 HP) and 20A (2 HP). The waterproof float switch BL is made up of: - Single ...

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GAVE ELECTRO
float level switch / for water / digital / 4-20 mA
float level switch
LevelSense

Process temperature: -30 °C - 70 °C

The SEBA Hydrometrie Encoder Level Sense is a system generally designed for acquisition of water level deviations in the ground as well as in surface water. It features ...

thermal level switch / for water / threaded / explosion-proof
thermal level switch
76

Process pressure: 0 bar - 2 bar
Process temperature: -25 °C - 80 °C

... device that is especially designed to comply with the German Water Resources Act (WHG). This easy to use model combines 76A with NB 220 to prevent tank overfill and liquids that pollute water. The transducer ...

magnetic float level switch / for water / for oil / for fuel
magnetic float level switch
RIL240 Atex

Process pressure: 100 bar
Process temperature: -110 °C - 200 °C

The TOR Atex by Riels Instruments is a Float level switch which is designed for the use of most industrial applications. Each of the unit can be used so that it completes ...

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Riels Instruments
magnetic float level switch / for liquids / for water / for oil
magnetic float level switch
RIL220

Process pressure: 10 bar
Process temperature: -20 °C - 80 °C

The RL/G2 is a series of level switch immersion from Riels. The switches in this series are suitable for use with dirty liquids, water, petroleum, oils, and coolants for high temperatures. ...

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Riels Instruments
magnetic float level switch / for water / for oil / for fuel
magnetic float level switch
RIL250

Process pressure: 10 bar
Process temperature: -20 °C - 200 °C

... magnet holder and is integral with the rod. A float can only operate a single Reed (minimum or maximum level) or two Reed (minimum and maximum, and extra empty or maximum level) ...

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Riels Instruments
float level switch / for water / for wastewater / for slurries
float level switch
NIVOFLOAT

Process pressure: 0 bar - 1 bar
Process temperature: 0 °C - 50 °C

... polypropylene level switch - Hermetically moulded, double chamber - Mercury free operated micro switch - Adjustable switch differential - Low specific ...

conductive level switch / for water / for wastewater / compact
conductive level switch
NIVOCONT K

Process pressure: 0 bar - 16 bar
Process temperature: -20 °C - 200 °C

... liquids with minimum 1 x 10-5 S/cm conductivity - Fail-safe indication and pump control - Chemical industry - Water / wastewater industry

tuning fork level switch / for water / for oil / for wastewater
tuning fork level switch
NIVOSWITCH

Process pressure: 0 bar - 40 bar
Process temperature: -40 °C - 130 °C

... with minimum 0.7 kg/dm³ density and maximum 10⁴ mm²/s viscosity - Chemical industry - Food and beverage - Power plants - Oil industry - Water industry

magnetic float level switch / for water / for oil / for fuel
magnetic float level switch
ASITGE GM-LS.SERIES

Process pressure: 0 bar - 30 bar
Process temperature: -20 °C - 130 °C

MODEL ASITGE GM-LSSERIES BILGE LEVEL SWITCH Bilge level switch, Body in stainless steel AISI 316 Maximum operating pressure 30 BAR Maximum working temperature -20 ...

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

Process temperature: -5 °C - 55 °C

... button "Test" possible at any time EnOcean®-ready Application Designed to signal minimum or maximum levels of water, heating oil EL, L, M, oil/water mixtures and neutral, non-viscous ...

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, ...

conductive level switch / for water / for liquids
conductive level switch
CoFox® ELT 500/4

Process temperature: -10 °C - 50 °C

Benefits For conductive media such as water, waste water, emulsions and many more With visual alarm and Reset button Relay contact for connection of additional alarm equipment Up to ...

conductive level switch / for water / threaded
conductive level switch
LT364

Process temperature: -55 °C - 100 °C

... Conductivity Level Sensor provides point fluid detection with virtually any conductive fluid. This product specifically targets Rotating Machinery needs to protect their equipment from overheating. Minco has designed ...

ultrasonic level switch / for water / stainless steel / aluminum
ultrasonic level switch
GS series

Process pressure: 0 bar - 68.9 bar
Process temperature: -40 °C - 93 °C

... switches consists of products that can be used use to measure liquid levels at a single point, providing an output of 10A, for both low and high level alarm, along with pimp protection ...

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DWYER
float level switch / for water / for wastewater / high-temperature
float level switch

... situations Ideal for industrial applications such as pump control and high or low alarm duty on tanks and pressure vessels Trouble free operation in corrosive applications Designed for long life and versatile applications ...

magnetic float level switch / for water / brass / for tanks
magnetic float level switch
A225

Process pressure: 10 bar
Process temperature: 160 °C

The Automatic Level Switches A225, manufactured by Sirai, is generally designed for controlling the water level inside pressurized / non-pressurized tanks. Furthermore, this switch ...

broken finger float level switch / for water / stainless steel / side-mount
broken finger float level switch
L20-02-S2-02-NO

Process pressure: 0 psi - 500 psi
Process temperature: -40 °F - 300 °F

... Mounted 316L Stainless Steel Liquid Level Switches are commonly used in potable water, hot water, various acids, and in solvents. The side mount provides added versatility, ...

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Whitman Controls Corporation
float level switch / for water / miniature / PVC
float level switch
NS02, NS04, NS06 series

Process temperature: -10 °C - 80 °C

ASA level float switches are non-contacting magnetic switches. The varying level of the medium causes the float switch to rise or drop. A ring magnet is fitted inside the float switch. ...

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ASA Schalttechnik GmbH
float level switch / for water / for wastewater / polypropylene
float level switch
7030

Process temperature: -20 °C - 60 °C

... environmental security. The activation level of the 7030 Float switch is easily adapted by using a counterweight (accessories) on the cable. This allows the level switch ...

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MJK Automation