Liquid level switches

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Liquid level switches | Choosing the right level switch
There are several types of technology used for level switches, and some of them are also used for level sensors. The different types of technology available are more or less suitable according to the type of product you want to measure the level for, whether it is a liquid, a pasty product or a solid in bulk. The main technologies used for level switches are: Float level switch: a float follows the movement of the surface of a liquid and triggers a switch. ...
magnetic float level switch
magnetic float level switch
DLF 8980

Process temperature: -30 °C - 105 °C
Process pressure: 0 bar - 20 bar

... combination with a comprehensive set of options make the DLF 8980 suitable for a wide range of industrial applications. The magnetic float which activates reed contacts inside the guiding rod provides ...

float level switch
float level switch
TFS

Process temperature: -30 °C - 180 °C
Process pressure: 0 bar - 50 bar

... Up to 6 switch points Protection IP65 Optional: Temperature sensor PT1000 or thermostat Potted electrical contacts About The principle of operation of these instruments is based on the drive of one ...

electro-optical level switch
electro-optical level switch
TOS

Process temperature: -40 °C - 85 °C
Process pressure: 0 bar - 260 bar

... infrared transceiver. As soon as the sensor is immersed in the liquid, the refraction index of the prism changes and a large part of the infrared beam is dispersed in the liquid, causing the output to change state.

microwave level switch
microwave level switch
LNM series

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

The LNM Series of Microwave Level Switch, manufactured by Kobold Instrumentation, is mainly used for detecting levels of fill. It features a microwave field which is penetrates various ...

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KOBOLD INSTRUMENTATION
ultrasonic level switch
ultrasonic level switch
ASL SERIES

Process temperature: -40 °C - 150 °C
Process pressure: 100 bar

ASL instrument is designed for marine and on-land applications for liquid détection, pump control, water ingress alarm Systems, overfilling protection on liquids with or without foam. ...

capacitive level switch
capacitive level switch
CLS2

Process temperature: -20 °C - 60 °C

... Description Standard capacitive units with rod or rope extension, for general industrial applications. Suitable for ON-OFF level control of granules, powders and liquids, IP66 ÷ 67 protection.

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SGM LEKTRA
capacitive level switch
capacitive level switch
CLS4

Process temperature: -20 °C - 60 °C

... tanks. Description Capacitive units with rod probe for general-purpose, suitable for ON-OFF level control in conductive or non-conductive liquids, IP66 ÷ 67 protection, installation on the top ...

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SGM LEKTRA
capacitive level switch
capacitive level switch
CLS9

On/Off Capacitive control is an established and extensively used level control technique. The instrument is composed of an electrode, suitable for the application, and of an electronic insert mounted inside a protective ...

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SGM LEKTRA
float level switch
float level switch
NP-04

Process temperature: 0 °C - 60 °C

NP-04 is a level control during the process filling and emptying of tanks and containers. Maximum and minimum level control. Plastic float attached to a flexible cable with three conductors. Working ...

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Sensotec Instruments
float level switch
float level switch
NP-06E

Process temperature: 60 °C
Process pressure: 4 bar

Float switch for level control during the filling and emptying processes of tanks and containers. Maximum and minimum level control. Plastic float attached to a flexible cable with three ...

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Sensotec Instruments
float level switch
float level switch
SRF-381-01

Process temperature: -30 °C - 140 °C

SRF-381-01 vertical level switch. Protection (float + stem) IP 68. Minimum density (according the float) > 0.45 g / cm³. Reed contact, 10 A maximum power., Isolation 1012Ohm, Vibration ...

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Sensotec Instruments
float level switch
float level switch
BL series

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
magnetic float level switch
magnetic float level switch

SKF Series Level Control Float Switches › As electrical parts are not n the water, safe and reliable › Operation distance adjustable with gravity part › Simple assembly › Limit switch ...

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EMAS
magnetic float level detector
magnetic float level detector

Fluorine Lined Magnetic Flap Level Meter Category:Equipment Browse:457 Times Product Profile Specification: Data Contains Model: UZ2.0(Pressure)/RF1000(Length)DN50 Material: 304+PTFE Maximum permissible: ±10 Resolution: ...

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Luxi Chemical Group Co.,Ltd.
ultrasonic level switch
ultrasonic level switch
Smart Trak™ AU18-4343-A-B

Process temperature: -40 °C - 80 °C

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

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Flowline
oil level switch
oil level switch

... alarm system, excessively high liquid levels, oil layer thickness or sludge layer thickness can be monitored. idOil alarm systems are available in complete packages. idOil-20 LIQ system package for detecting ...

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Labkotec Oy
displacer level switch
displacer level switch
PT124B-605

Process temperature: -40 °C - 230 °C
Process pressure: -1 bar - 64 bar

... is used to drive and feed back the tuning fork rod, so that the tuning fork rod can produce resonance. When the material level contacts the tunng fork rod, the frequency signal feed back by the turning fork rod will ...

gamma ray level switch
gamma ray level switch
Mini-Switch LB 471

Process temperature: -30 °C - 60 °C

Level switch measurement for min./max. alarm The level switch measuring system LB 471 is used for point level measurements, providing either high ...

conductive level switch
conductive level switch
CN-N1

Process temperature: -10 °C - 80 °C
Process pressure: 0 bar - 20 bar

... and Sanitary Wetted Parts: 316 SS High level alarm Low level alarm Pump protection Leak detection Overflow alarm Supply line control Fill/Drain control ...

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Sitron
membrane level detector
membrane level detector
SUP-P260

Process temperature: -20 °C - 65 °C

... Wells Oil tanks Sumps Reservoirs Sludge, slurry or turbulence Chemical storage tanks Lift station monitoring Liquid level in vented tank Landfill leachate monitoring Dewatering Pump ...

magnetic float level switch
magnetic float level switch
LM1GSIA

Process temperature: -10 °C - 80 °C
Process pressure: 0 bar - 10 bar

... LMM1 – 60W/VA LM2 - 30W/VA Current LM1/LMM1- 0,8A (resistive) LM2 - 0,5A (resistive) Max voltage 220V – 50Hz Fluid specific weight ³ 0.7 Fluid viscosity 150 cSt Certification and approvals - - Size ...

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ELETTROTEC s.r.l.
electro-optical level switch
electro-optical level switch
FS-18S

Process temperature: -25 °C - 55 °C
Process pressure: -0.5 bar - 16 bar

Light source: LED (red light) Measurement: Switch Response time: <10 ms Process connection: 1/2" BSP male Supply voltage: 10...30 VDC Electrical connection: M12x1, 4-pin Signal output: PNP or NPN MEDIA: Fluids ...

capacitive level switch
capacitive level switch
J200 series

Process temperature: -40 °F - 302 °F
Process pressure: 0 bar - 102.04 bar

... Capacitance level switches are designed for point level alarm or control of conductive and non-conductive liquids, granular materials, foams, pastes, slurries and interface applications. They ...

electro-optical level switch
electro-optical level switch
OS3

Process temperature: -40 °C - 125 °C
Process pressure: 100 psi

The OS3 industrial optical level switch is a point level sensor with built-in electronics and works with no moving parts. This level switch ...

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Strain Measurement Devices
magnetic float level switch
magnetic float level switch
FB-5000 series

Float type level switch FB-5000 is a highly compact and durable float switch which is installed at a tank side through a nozzle. Made out of 316 SS, it has high corrosion resistance ...

magnetic float level switch
magnetic float level switch
PTFA5001

... its range of level sensors in polypropylene suitable for liquids with a density higher than 0.9. The small size of its float (diameter of 18mm) is one of the particularity of this new level ...

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celduc relais
conductive level switch
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 ...

magnetic float level switch
magnetic float level switch
SF131

Process temperature: -40 °C - 80 °C

... reliability, high consistency Applications: - Level control, level measurement - Home appliance level detection - Water cooler, coffee machine water ...

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Soway Tech Limited
conductive level switch
conductive level switch
FRFS RF

Process temperature: -20 °C - 180 °C
Process pressure: -1 bar - 25 bar

... and Ground terminal. Our FRFS series RF level switch is widely used in the alarm and control of liquid, slurry, material level and two liquid interface ...

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Feejoy Technology
float level switch
float level switch
7030

Process temperature: -5 °F - 150 °F

... secured micro switch. When the level switch changes position in the liquid, the hermetic micro switch is activated by a moving weight. Electrodes give ...

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MJK Automation
microwave level switch
microwave level switch
KLD series

Process temperature: -40 °C - 250 °C
Process pressure: -0.1 MPa - 4 MPa

26G radar level gauge is suitable for liquid, paste, granule and block material level and non-contact measurement, suitable for changes in temperature,pressure big; there is an inert ...

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Xian Kacise Optronics Co., Ltd.
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