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Level and temperature switch
Multiterminal
All basic functions in one unit:
Return line filter
Breather filter
Level and temperature controls
Filling port (optional with electrical close loop shut off)
Sample ports
Advanced filter capacity controller
The very compact design saves space and installation cost.
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Magnetrol’s displacement type level switches offer the industrial user a wide choice of alarm and control configurations. Every unit utilizes a simple buoyancy principle and is well suited for simple or complex applications such as foaming or surging liquids or agitated fluids.Displacer level switches usually cost less than other types of level switches.
Features include narrow or wide level ranges achieved through multiple switch mechanism capability, displacers that adjust along any point on the suspension cable, anti-surge design to eliminate the possibility of switch shortcycling, flanged or threaded mounting, field adjustable set point and switch differential, NACE models and floating roof top models.
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LEVEL SWITCHES
The Level Switches Serial A, has six especific models according to service conditions:
A - 153: Fixed Differencial of variable height (one signal)
A - 153 - TDM: Fixed Differencial of variable height (two signals)
A - 153 - TDM - 3X: Fixed Differencial of variable height (three signals)
A - 103: Variable Differencial of variable height (one signal)
A - 103 - TDM: Variable Differencial of variable height (two signals)
A - 103 - TDM - 3X: Variable Differencial of variable height (three signals)
CHARACTERISTICS
The A Serial combines the displace operational system, with the safety of the magnetic assembly. Thischaracteristic makes possible to detect large liquid movement differentials, impossible with a floating one. It allows to operate with working conditions where it is required to detect fluids with a very low density of 0,45 kg/dm3 and high pressure.
It allows to detect liquid %u2013 liquid interface.
Pressure up to 250 atm.
Adding a dissipating extension it allows to operate with a temperature up to 280°C.
It is possible to have from one to three signals, it can be duplicate or triplicate whereever it is requiered.
USE
- Tanks of Reception for Natural Gas
- Tanks of Storage Hydrocarbon
- Tanks of Condensed
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Trimod Besta level switch
The 3-modular design provides problem solutions for any application. The 3 modules – switch, flange and float module – can be supplied in countless variants and have proved themselves for years through their reliability in an extremely wide range of sectors (chemicals, petrochemicals, off-shore, power plant construction, shipbuilding, industrial installation).
Unlimited switch combinations
Whether mounted on the side, from above or in a bypass, the modular design always makes it possible to achieve switch combinations for specific applications. This modularity permits customized solutions.
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AKS 38 is an electro-mechanical float switch designed to provide a reliable, electro-mechanical response to liquid level changes.
The simple and basic design ensures long lifetime performance and reliable operation for many applications.
AKS 38 can control liquid level in vessels and accumulators or can be used as a low/high level safety alarm.
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SOLIBA Ex- GP Version (G: Gas and P: Dust)
High level detection in explosive environments classified 0,1,2 for gas and 20, 21, 22 for dust.
Especially designed to stop the filling of silos containing cereal, grains, flour, animal food, polyethylene granulate, etc.
Compact, resistant and simple device. Ready to be used. It does not need any maintenance.
This model is also available in only "P" Version (Dust).
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The AQUA XL float level switch has an internal ballast. Thanks to its heavy weight (775g) and its density superior to the liquid, the cable is constantly straight in the vertical position.
Applications: The AQUA XL is ideal for every type of pumping station, sewage stations, water treatment stations, etc. It is particularly appreciated when dealing with thick grease layers.
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BIP STOP VR ECO - Neoprene or hypalon cable HO7RN8-F certified
By connecting it directly to the pump, this float level switch makes start and stop the pump.
110° switching angle that prevents excessive jerking of the pump's engine.
Biconical cover which avoids any risk of clogging.
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Soba HR HY
Recommended to perform multilevel regulation in highly corrosive liquid mixtures (hydrocarbons, oil, solvents, waste water, etc.).
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Comus International has now added to their extensive range of switch and sensor products a range of vertical and horizontal plastic and stainless steel floats.
The range includes vertical and horizontal mounted single and multi float types including the side mounted crocodile type.
The float switches are compact, reliable and very easy to install. They are not affected by electrical interference and with a wide range of materials are able to withstand various chemicals, high temperatures and high pressures. By varying the size of float and material used we are able to make sure the switch activities correctly every time.
The activation of the switch uses the principle of a reed switch and magnet.
When used in the vertical position the reed inside the stem is stationary and the float (housing a magnet) is moved up or down passed the reed switch (this closes the reed contact). When the magnetic field is moved away the reed switch opens.
When used in a horizontal position the float is used in a pivotal movement. The magnetic field inside the float is moved into the proximity of the reed switch inside the stationary stem. The reed switch opens or closes.
For more technical information on these and over 800 switch and sensor products please contact the sales office.
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Float Type Level Switches
Flotect® Liquid Float Switch - Model L4
Explosion-proof, Leak-proof, Brass/SS Housing
Flotect® Liquid Float Switch - Model L6
Explosion-proof, Leak-proof, Brass/SS Housing
Flotect® Liquid Float Switch - Model L8
Leak-proof, Weatherproof Optional, Low Cost
Chamber Type Level Switches
Chamber Type Level Switch - Series 123/125
Operating Pressures to 150 psi, Snap Action Type
Chamber Type Level Switch - Series 102/1102
Operating Pressures to 300 psi, Flanged Chamber
Chamber Type Level Switch - Series 500
Operating Pressure to 400 psi, Adjustable Deadband, Weatherproof
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A comprehensive modular system provides the basis for the configuration of individual level indicators – cost-efficient and directly suited to customer needs. Depending on requirements, we offer level indicators with almost any defined switching points, quasi-analog with dry reed resistor chains and a resolution of up to 5mm and low cost capacitive level indicators. The probes in the capacitive level indicators can be cut to length by the user and simply calibrated at the touch of a button. For bulk solids we offer silo switches.
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Gems Sensors, Inc. is a leading manufacturer of level switch products, pressure switch instruments, flow switch devices, and liquid level control units for use in a broad range of fluids across the industry. Gems products feature an ever-expanding selection of sensing technologies including: electro-optic, ultrasonic level sensors, float type, CVD, thin film, piezo-resonant, capacitance, hall effect and conductance products and services.
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- Simple type
- Reed switch type
- Material: 316SS, P.V.C., P.P.
- PVDF available
- Switch setting point: Max 4 point
- Connection size :1/2" ~ 3/4"
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- IP65
- Side mounting type
- Thread connection: 1.5"~3"
- Wetted parts material: 316SS
- Micro switch: 3A/250 VAC 5A/30VDC 0.4A/125VDC
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Convincing Advantages
- easy and reliable method to monitor fluid levels
- proven float principle
- easy side installation using threads ¾" or ½" BSP
- potential-free contact as signalling transmitter
SIKA-level controller in service as
- run dry protection for pumps (minimum alert)
- spill protection (maximum alert)
- leakage monitoring
- screwed-connection oil level monitoring gauge, e.g. at compressors
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Device designed to control the water level into pressurized or non-pressurized tanks.
- Fitted by two electric deviation switches, fast and non-vibration type with silver-plated contacts: one operating on the minimum level and the other one on the maximum level.
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* P/N:12345
LSAZ-90 horizontal level switches, This is a stanard level switches, are ideal for sensing condensate tray level in heating, venting and air-conditioning systems. Feature high reliability and compact, miniature design, making them suitable for use in tight spaces. SUS304 or SUS316L material can be selected.
* P/N:12345
LSA-34-1/2-300-P float level swiches, Made of plastic, low cost, with M10 threads, applied to aerospace, air compressors, buck storage tanks, chemical dispensing systems, commercial restaurant industry. Chermical liquid level controlling.
* P/N:12345
LSA-27-1/2-300-P float level switches combine low cost and reliability with fast simple installation, used for chemical processing systems, sumps, collant tanks, oil reservoirs fuel or water tanks sterilizing equipment, irrigation systems
* P/N:LS-055
LSA-40-1/2-300 float level switches, Made of SUS304 or 316L, Typical installations, such as pipe plug, flange, and thread, Bulkhead etc is selected. Normally closed, or Normally open is selecthigh, low, middle liquid level sensing for almost any application, applied to aerospace, air compressors, buck storage tanks, chemical dispensing systems, commercial restaurant industry, parts washers, power generation equipment, petrol and diesel pumps control and prevent, commercial coffee machine.
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VEGAFLO SL1C is used with detection of level as liquids. An order of commutation on a predetermined level makes it possible to carry out the ordering of pumps of filling or of draining, to set off an alarm misses water, very high level, etc... There exist two versions with angle of overlap of 25° or 110°
VEGAFLO SP 1C is used with detection of high level as pulverulent or granulous solids. The typical applications are the order D `stop of filling of silos and other means of storage for pellets, flours, powders, etc... For the high level monitoring of products in explosive atmosphere dust (zone 20,21 or 22) such as e.g. of cereals, there exists the version e.g. Its special geometry flat-bottomed, allows D `to avoid any risk D `hiding even on products of weak density such as by ex: sunflower, oats, escourgeon. The angle of overlap is of +-20° compared to the vertical.
Advantages:
- Without maintenance
- Omnidirectional Operation
- Biconical Form avoiding the risks of clogging
- Compactness
- Ecological: without mercury and lead
- Approval ACS (option for liquids)
- Available with cable 5 or 10m
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Operation of AMOT Model LSP Level Valve is simple and straight forward. Model LSP’s float is raised and lowered by changes in liquid level. A magnet in the LSP’s float arm actuates a pneumatic 3-Way valve mechanism, when the float arm passes near it.
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The livellostato one to magnetic drive MEC To
it is indicated for the control of the level of the liquids in the majority of the industrial applications.
Installed to the previewed point of threshold it carries out function ON/OFF for the putting in march of pumps, the activation of elettrovalvole, the remote signalling of the attainment of the level, concurring the complete putting in automatic rifle of the management of tanks, also in pressure.
It is settled directly on the flank of the tank
or externally, inserted in a connected room of control.
They can be used or more instruments in relation to the number of necessary points of participation.
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- LS Series
LIquid level sensor in a wide range of materials, switching and fitting options. With UL & WRAS models.
- LCS Series
Push fit external mounted liquid level sensor, with cable or with integral connector.
- LDS Series
Liquid level sensor with a close differential between operate and release, for sensing small change in the liquid level.
- RS Series
LIquid level sensor vertical travel float is suitable for internal and external fit - ideal for the tight corner of the tank.
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Bulletin 840 Automatic Float Switches are heavy duty horsepower or control circuit rated devices which can be used to control and monitor liquid levels in a tank or sump. As the liquid level rises or falls in a sump or tank, at a preset level the switch can either start a motor to adjust the liquid level or activate a circuit to turn on a light or sound an alarm. Bulletin 840 Float Switches are designed for long life and heavy duty operation. They are offered in five different styles with many different float operator assemblies.
Bulletin 840 Automatic Float Switches:
Liquid Level Sensitivity From 2 to 5 Inches
0.6 to 3.8 lbs Switch Operating Force
2 or 3 Pole Contact Configurations
Tank to Sump Convertibility
NEMA A600 and NEMA N300 Contact Ratings
Type 1, Type 4, and Type 7 & 9 Enclosures
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The L1200 series float operated level switches are available in electric and pneumatic models. They are primarily designed for high level applications but models are available for low level.
Features:
- BUOYGLAS™ float operates to 0.5 specific gravity
- stainless steel models meet nace requirements and carry Canadian registration numbers
- Models rated for 2000 psi (13.8 MPa) [138 bar] vessels
- Models listed for Class I, Division 1 Locations
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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 capability and is designed for high pressure ratings coupled with ease of handling. Float follows liquid level and actuates a Reed switch which could be used for actuating pump control, valve control, alarm message etc. for automatic and safe operation of process.
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Soba Ex, ATEX certified
Compulsory for multilevel regulation in sewage pumping stations with explosive risks 0, 1, 2 (gas) & 20, 21, 22 (dust)
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The horizontally mounted L070 is a rugged, hazardous duty level switch providing a safe, isolated switch closure for monitoring high and low liquid levels. With an all stainless steel construction and ultra-light float, the L070 provides high performance in most any media and can be adapted to sense dissimilar fluid interfaces within a 0.1 differential.
FM approved for Class I, Division 1, Groups C,D,E, F & G hazardous locations, the L070 also features a water-tight switch enclosure with a standard ½" NPT conduit connection and can be installed for either normally open or normally closed switching.
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Soba VR ECO
Perfect for a use as a high level "security alarm" and/or for a multilevel regulation with several pumps in waste water, sewage water, polluted water, clean water, etc.
This model also exists in a smaller size for pumping stations with limited space.
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LIDEC level switches: a dependable solution for liquids detection
Developed in cooperation with “Paris VI” University, the Lidec series liquid level sensors series are especially designed for marine applications.
They provide a reliable solution to liquid level detection.
Their operating principle, a patent granted to Enraf Marine Systems, is based on the propagation of a surface wave inside a stainless steel probe.
This principle is fully static, without vibration or moving parts. A "self-monitoring" function ensures the reliability of this equipment. This allows these sensors to be used in safety systems such as overfill protection, bilge well alarm and water ingress detection...
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Level switches: float level switches, pendulum level switches
