Level switches

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Level switches | Choosing the right level switch
Level switches, like level sensors, are mainly used to determine the filling level in tanks, silos or storage containers. While the two terms can be considered almost synonymous, there is a real technical difference between them. In contrast to level sensors, which continuously measure the change in level, the level switch only indicates whether or not the level has reached a certain height. It is a one-time measurement. A detector therefore does not send a...
magnetic float level switch
magnetic float level switch
AI.BL Series

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

Bilge Level Switch Body entirely AISI 316 L stainless steel Maximum operating pressure 20 BAR Maximum operating temperature -10 / + 120 ° C Average specific weight> = 600Kg / m3 SPDT exchange contact ...

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ASIT ITALIA
magnetic float level switch
magnetic float level switch
AI.LSOEM

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

The level switch is suitable for fluids in general, particularly used in the naval, chemical and aqueduct sectors. Our model AI.LSoem, is composed of a float totally in AISI 316 of di- dimensions 30x36mm, ...

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ASIT ITALIA
magnetic float level switch
magnetic float level switch
AI.LSOEM.W

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

The level switch is suitable for fluids in general, particularly used in the naval, chemical and aqueduct sectors. Our model AI.LSOEM.W, is composed of a float totally in AISI 316 of dimensions 30x36mm, ...

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ASIT ITALIA
broken finger float level switch
broken finger float level switch

The Plastic Float Switches have the following Features: - M 16x2 and 1/2" NPT - 1 NO, NC or change over - Temperature range upto +70°C - max. 3bar - IP65

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Jacob GmbH
pendulum level switch
pendulum level switch

Process temperature: 0 °C - 60 °C

The Level Switches have the following Features: - 2 to 30 m cable - 1 Change over - 10 A (250 VAC), 4 A (30 VDC) - Temperature range 0°C to +60°C - IP68 (40 m) - Option: without counterweight

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Jacob GmbH
magnetic float level switch
magnetic float level switch

Process temperature: -40 °C - 150 °C

The Magnetic Switches in the round housing have the following Features: - ø8 and 12 mm - Threads M8, M10, M12, PG7 - PVC- and Silicone-cable - M12-connector - max. 1 NO or NC, change over - overall length: 30 to ...

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Jacob GmbH
solid level switch
solid level switch
PFG05

Process temperature: -20 °C - 70 °C
Process pressure: 0.8 bar - 1.1 bar

Rotary blade level switch for monitoring a level threshold, generally full or empty. For bulk solids in silos or bins. Sturdy construction with aluminum casing. Guaranteed reliability ...

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CAMLogic Srl
rotary paddle level switch
rotary paddle level switch
PFG57X

Process temperature: -20 °C - 70 °C

Rotary blade level indicator used for detecting a level threshold, generally full or empty, in a silo or bin. Sturdily built thanks to its aluminium casing and small in size, it is ideal for installation ...

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CAMLogic Srl
rotary paddle level switch
rotary paddle level switch
PFG57I

Process temperature: -20 °C - 70 °C

Rotary blade level indicator used for detecting a level threshold, generally full or empty, in a silo or bin. Sturdily built thanks to its aluminum casing and small in size, it is ideal for installation ...

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CAMLogic Srl
float level switch
float level switch
RIL200

Process temperature: -20 °C - 150 °C
Process pressure: 10 bar

... magnetic reed switch contacts or a reed switch chain transmitter. One or more floats, free to slide along the guide tube, magnetically act on the contacts positioned at the intervention points, switching ...

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Riels Instruments
frequency sweep level switch
frequency sweep level switch
CONTACT RLBFI

Process temperature: -40 °C - 135 °C
Process pressure: -1 bar - 100 bar

... the event of a fluctuating level, for example when filling the tank. Compensation for foam, bubbles and condensation as well as for sticky fluids can be set in the Flex Programmer software. The CONTACT-RLBFI level ...

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Riels Instruments
ultrasonic level switch
ultrasonic level switch
RIL210 series

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

The RIL210 float level switch can be used for dirty liquids, water, petroleum, refrigerant oils. It tolerates the presence of metal particles, including ferrous ones, since the float does not carry a ...

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Riels Instruments
rotary paddle level switch
rotary paddle level switch
RL-A series

Process temperature: -20 °C - 80 °C
Process pressure: 0.5 bar - 1.8 bar

They are used for the level control in containers holding product in powder or granule form in potentially explosive environment in Category 1/2 dusty environments D (zone 20/zone 21). The functioning is based on the ...

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AECO
membrane level switch
membrane level switch
SM-85

Process temperature: -10 °C - 60 °C

Its functioning is due to the pressure created by a product on the rubber membrane which activates a fast acting microswitch. The sensitivity of the switching can be adjusted by means of a screw placed on the lid of the unit, adjustment ...

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AECO
magnetic float level switch
magnetic float level switch
SLM series

Process temperature: -20 °C - 150 °C

Magnetic float level controls for liquids are made of a reed contact placed inside the shaft and an operating magnet placed in the float which runs due to the increase or decrease of the liquid to detect. The ...

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AECO
float level switch
float level switch
NFR5IC series

Process temperature: -50 °C - 180 °C

A level switch, is an instrument that allows, in containers or tanks, measuring the level of liquids and solids to identify if they reach or exceed a predetermined level. NF ...

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GESA TERMOMETROS
float level switch
float level switch
NFRE series

Process temperature: -20 °C - 120 °C

A level switch is an instrument that allows, in containers or tanks, measuring the level of liquids and solids to identify if they reach or exceed a predetermined level. NF ...

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GESA TERMOMETROS
float level switch
float level switch
NFR5E series

Process temperature: -20 °C - 120 °C

A level switch is an instrument that allows, in containers or tanks, measuring the level of liquids and solids to identify if they reach or exceed a predetermined level. NF ...

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GESA TERMOMETROS
magnetic float level switch
magnetic float level switch
WBF33A30-0

Process temperature: 0 °C - 70 °C

The WBF33A30-0 Series, manufactured by Comus Group®, which has a 240 Vac voltage switch that can hold a 100 Watts maximum 10 Watts in a minute and has a solid state output resistance. Furthermore, it has a 30° degrees ...

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The Comus Group
magnetic float level switch
magnetic float level switch
VFS30

Process temperature: -10 °C - 128 °C

The VFS30 is a reversible float switch manufactured by Comus. It features a stainless steel SUS304 construction, and dimensions of 60.0x28.0mm. The switch has a voltage rating of 200V AC to 240V AC. ...

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The Comus Group
magnetic float level switch
magnetic float level switch
VFS75

Process temperature: -10 °C - 120 °C

The VFS75 is a stainless steel float level manufactured by Comus. This device is made of SUS303 stainless steel and features a contact form which is normally closed. It runs on a maximum switching voltage of 250V AC. ...

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The Comus Group
magnetic float level switch
magnetic float level switch
P006P

Process temperature: -10 °C - 80 °C

Electromagnetic level gauges use the force of a magnet in the float to change the electrical status of a reed switch.

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Euroswitch
microwave level switch
microwave level switch

The tuning fork level switch has piezoelectric components, which are used for driving and signal feedback to cause resonance of the probe. When a material level comes into contact with ...

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RETTAR
tuning fork level switch
tuning fork level switch

Process temperature: -40 °C - 130 °C
Process pressure: 0 bar - 20 bar

The tuning fork level switch has piezoelectric components, which are used for driving and signal feedback to cause resonance of the probe. When a material level comes into contact with ...

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RETTAR
admittance RF level switch
admittance RF level switch

Process temperature: 550 °C
Process pressure: 20 bar

The electrode rod of the RF admittance level switch is composed of a measuring electrode, a shielding electrode, and a grounding electrode. The three electrodes are isolated by insulating materials. When ...

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RETTAR
magnetic float level switch
magnetic float level switch
ERH

Process temperature: -25 °C - 70 °C
Process pressure: 40 bar

... manufactured by Aplisens, is a level switch equipped with an explosion proof version. It has a protection class of IP 66/68, nominal pressure capacity of 40 bar and 321SS wetted parts. This level ...

magnetic float level switch
magnetic float level switch
ERH-xx-20

... the ordering code. There is also a possibility of ordering the level swicth with connector according to the requirements, e. g. with flange acc. to DIN or ANSI standard. The level switch ...

magnetic float level switch
magnetic float level switch
DVBS

Process temperature: -20 °C - 80 °C

• Deposit level control • Magnetic float • With PP or PTFE cable • Counterweight, elbows and pulleys • Simple installation • For mounting level indicators with cable or float. • Filling level ...

conductive level switch
conductive level switch
DVCF

Process temperature: 0 °C - 70 °C
Process pressure: 2 bar

... for 1 or 2 filling levels • Simple installation by G 1˝ housing thread or DN 25 tube clamp • Operation voltage 24 VDC / casing head IP 67 Applications • Level sensor with 2 probes as a minimum or ...

membrane level switch
membrane level switch
DVNI

Process temperature: 0 °C - 90 °C
Process pressure: 10 mbar

... optical or acoustic signal Applications • Construction of chemical facilities • Construction of industrial facilities Use • Used to monitor fluid levels in pressureless containers ...

hydrostatic level switch
hydrostatic level switch
SIMPLE

Process temperature: -30 °C - 130 °C
Process pressure: 0 bar - 50 bar

... that, for variety of materials and dimensions, offers to the user a simple and economical solution forthe control of liquid levels. The units are available with connection cable in lengths of 1.5 m and 3.0 m, other lengths ...

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VAL.CO srl
magnetic float level switch
magnetic float level switch
SIMPLE – P12

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

... the OEM market that, for material and size, it offers to the user a simple and economical solution to control the liquid level. The unit is supplied with 500 mm leads length; other lengths are available on request. ...

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VAL.CO srl
magnetic float level switch
magnetic float level switch
SIMPLE-S1.S

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

Level controls with 1 electrical contact, reliable, compact and easy to install. Designed to offer a range of level switches to meet the request for a cheap monitoring of the level in ...

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VAL.CO srl
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
magnetic float level switch
magnetic float level switch
FDM

Process temperature: -20 °C - 200 °C
Process pressure: 0 Pa - 2,500,000 Pa

... material of float switch is selected. WORKING PRINCIPLE Fig. 1 i lustrates the pivot activation (FCH Type reed switch). When float's magnet is moved close to the switch's ...

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Mütec Instruments GmbH
vibrating level switch
vibrating level switch
SXC1

Process temperature: -40 °C - 80 °C
Process pressure: 0 bar - 10 bar

Valve and Controller for Dust Collector System SC Series Vibrating Tuning Fork Level Switch BENEFITS 。No calibration required, easy use, sturdy and durable 。Rounded design prevents medium build ...

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Mütec Instruments GmbH
magnetic float level switch
magnetic float level switch
FDX

Process temperature: -20 °C - 200 °C
Process pressure: 0 bar - 35 bar

... When the float internal magnet approaches the reed switch, it will actuate the reed switch contact point to create an open or close circuit. We can apply such on-off output signals ...

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Mütec Instruments GmbH
capacitive level switch
capacitive level switch
GCAS

Process temperature: -40 °C - 400 °C
Process pressure: -1 bar - 100 bar

GCAS level switch is a capacitive level sensor used for level control in conductive liquids, low conductivity liquids, powdery materials with solid particles, sticky ...

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ENELSAN ENDUSTRIYEL ELEKTRONIK SANAYII A.S.
float level switch
float level switch
EGLS

Process temperature: 0 °C - 125 °C

... the reed sensor. These changes of reed sensors, alarm or level information can be evaluated with a relay circuit or control device. It is preferred by users because the relay output ...

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ENELSAN ENDUSTRIYEL ELEKTRONIK SANAYII A.S.
vibrating level switch
vibrating level switch

VIBRATING LEVEL SWITCH R 1 1/2" Male Thread 250mm 24VAC / VDC

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ENELSAN ENDUSTRIYEL ELEKTRONIK SANAYII A.S.
rotary paddle level switch
rotary paddle level switch
SEM

Process temperature: -10 °C - 60 °C

The level controls propeller indicators SEM are employed for level control in tanks that contain powders or granulars. The indicators working is very simple: a synchronous motor that rotates at low speed ...

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FIAMA
float level switch
float level switch
LG series

Process temperature: -10 °C - 90 °C

Maximum inclination: 15° Max viscosity of the fluid: 150 cSt Mechanical life: 106 cycles at 20°C Body: in anodized aluminium with wetted part in stainless steel 316L (rod) and spancil pom (float) Installation: must be least at ...

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Fox S.r.l.
PTC level switch
PTC level switch
LS300 Steck

Process temperature: -40 °C - 80 °C
Process pressure: 0 bar - 25 bar

Fafnirs LS300 Ex Steck is generally used for operations that require more than a single-point level for process management, or added overfill stoppage. This switch comes in a version with an integrated ...

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FAFNIR
calorimetric level switch
calorimetric level switch
LS300 Laboratory

Process temperature: -25 °C - 80 °C

The Laboratory LS Series, manufactured by Fafnir, is an explosion proof calorimetric level switch equipped with a PTC resistor. It has a maximum pressure capacity of 25 bar and maximum operating temperature ...

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FAFNIR
thermal level switch
thermal level switch
76

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

... use model combines 76A with NB 220 to prevent tank overfill and liquids that pollute water. The transducer makes use of acoustic or optic signals that are integrated into the model. An alarm sounds off when it reaches ...

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FAFNIR
rotary paddle level limit switch
rotary paddle level limit switch
MBA800

Process temperature: -30 °C - 60 °C
Process pressure: -0.5 bar - 10 bar

... rooftop of the angle arm. BACKGROUND Stepper motor technology has proven its worth in the space industry and long-term tests in the automotive industry since all functional parameters can be adjusted. ...

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MBA Instruments GmbH
rotary paddle level limit switch
rotary paddle level limit switch
MBA801

Process temperature: -30 °C - 60 °C
Process pressure: -0.5 bar - 10 bar

Thanks to the new product series semi rotating paddle MBA801 with a halfpipe, the modern level measuring devices with stepper motor technology can now be used for even more special applications in bulk materials. The ...

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MBA Instruments GmbH
vibrating level switch
vibrating level switch
MBA700

Process temperature: -40 °C - 150 °C
Process pressure: 0 bar - 10 bar

... Deposits are effectively prevented due to the sword-like shape of the vibrating paddle. BENEFITS FLEXIBILITY 3 sensitivity levels and 2 switching options (full and empty) STABILITY Can be used with separation ...

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MBA Instruments GmbH
float level switch
float level switch
FLT series

Process pressure: 2 bar - 6 bar

Our Float Switch with Pneumatic Output (Float Switch) is designed to be mounted into the top of a tank into which access is possible to secure the locknut and float. The float switch ...

rotary paddle level switch
rotary paddle level switch

Rotary paddle level switches are mainly used to regulate the supply and demand of material found in hoppers and bins. The are capable of detecting and regulating the number of materials supplied in a broad range of procedures. ...

membrane level switch
membrane level switch

TARNOS level switches are used to control the supply and demand of material, in hoppers, bins, etc. They detect and regulate automatically the quantity of product to be supplied in a great variety of processes. TARNOS ...

rotary paddle level switch
rotary paddle level switch
KA, KAX

Process temperature: -40 °C - 399 °C
Process pressure: 0 bar - 2 bar

... variety of bulk materials. Monitor's paddle switches can be used to eliminate bin overflow, maintain a predetermined material level, indicate plugging of conveyors and pneumatic lines or provide any of ...

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Monitor Technologies
magnetic float level switch
magnetic float level switch
Rule-A-Matic® Plus™

Sleek and rugged, the Rule-A-Matic Plus float switch has a strong, fully integrated, impact resistant cover, which protects against debris and jamming. 14 gauge highly abrasive resistant marine grade wire, and a built-in ...

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RULE INDUSTRIES
float level switch
float level switch

Parts in contact with the product resistant to hydrocarbons and stainless steel rod; The mounting position is top of the tank with gas fitting 1'' and O-rings; Air connections with push-in fittings for pipe ø 8mm or on request ø 10 ...

float level switch
float level switch
NIVOFLOAT

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

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

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NIVELCO Process Control Co.
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