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TF-100 Series Vibrating Level Switch
with TF-L-Relay Output and TF-P-Transistor Output or with TF-T-Current Output
The TF-100 series tuning fork is a point level switch for clean liquids and light slurries. It is available with Relay, Current, and PNP outputs. The TF-100 series carries FM hazardous area approvals.
The TF-100 Series vibration technology level switch is an excellent choice for most high or low-level liquid level measurement requirements. The TF-100 requires no calibration and is not affected by changes in electrical properties of the material being measured.
Relay, current, or PNP outputs
Temperatures from -58F to 302F, Pressure from vacuum to 928 psi
No calibration required
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Universal III
509-7X Series Transmitter using 409-1000 Series Electronics The Universal III provides advanced internal Admittance circuitry that enables the system to ignore significant process coating deposits on the RF sensors.
Smart Check Well
509-7X Series Transmitter using 409-1000 Series Electronics The Smart CheckWell provides capability of water well measurements to 800 ft. depths.
RCT RF
RCT 10, 11, 12, &, 13 Series Transmitter with HART Protocol using 409-T Electronics The RCT Series provides advanced internal Admittance circuitry that enables the system to ignore significant process coating deposits on sensors.
Universal Lite
509-1X Series Transmitter using 409-1400 Series Electronics The Universal Lite provides cost effective measurements on liquid applications that do not leave a significant process coating deposits on sensors.
True Level
509-8X Series Transmitter using 409-2000 Series Electronics The True Level III provides the ability to provide accurate measurements on homogeneous (blended) liquids.
Drop-In-Displacer
509-7X Series Transmitter with HART Protocol using 409-1000 Series Electronics The Displacer provides the ability to replace maintenance intensive electrical or mechanical displacer assemblies with alternate technologies such as RF Admittance.
SLT II
509-5X Series Transmitter using 409-1200 Series Electronics The SLT II Series provides advanced internal Admittance circuitry that enables the system to ignore significant process coating deposits on the RF sensors.
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Measuring length Max. 3 meters
Connection DIN-flange DN 10...DN 25
ANSI-flange 1/2"... 1"
Material st. st. 1.4571
Max. pressure PN 40/300 lbs, max. temperature:200 C
Accuracy transducer +/- 1 mm
Option transmitter 4-20 mA, contacts
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Mounted outside of the tank. If the level is rising, the magnet rolls are turning from white to red. With this device nearly any kind of fluids can be controlled without electricity.
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The SC120 probe and CN200 level transducer can continuously measure as well as control the level in a wide range of applications. They can be used in conductive and non-conductive liquids, solids such as grains and feeds, as well as slurries. The SC120 probe sends an mV signal to the CN200 transducer, which converts the (mV) signal into a 4-20mA signal. Unlike the SC 404, the SC120 working with the CN200 transducer has two adjustable level controls in a scale of 0-100% with bar graph level indication, as well as a Zero and Span adjustment.
FEATURES
*Wide range of applications/industries
*I.e. liquids, oils, corrosives, solids such as powders and grains, etc.
*Functions on conductive as well as non-conductive medias
*No moving parts, rugged construction
*Easy economical installation, accurate and reliable measurement
*Unaffected by coating media or aggressive products
*Can operate ate high temperatures and pressures
*Available in 316S.S. threaded, sanitary and flanged process connections
*3A approved
Sitron's SC120 probes and CN200 transducers provide reliability, easy of use and installation.
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OptiLevel is the leading edge system for liquid level measurement in smaller storage tanks. The OptiLevel tank gauging system is the best choice for your above and underground storage facilities.
The OptiLevel tank gauging system can be used for all applications in petroleum and petrochemical installations.
The state of the art HLS 3010HF level sensor and designed system architecture enable open interfacing to the Entis Inventory systems and other protocols.
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Limit switch made of plastic for liquids and bulk goods
CPS 01
Features:
Quick and easy setting via programming by keystroke
Electrical connection: Cable or plug M8
PNP transistor output Housing made of PP or PVDF
Make contact or break contact
Outstanding price-performance ratio
Functional LED display Small and compact
Thread BSP G"
Description:
Immersing the CPS 01 into the medium will cause a change in capacitance in the electrical capacitor. The change in capacitance is detected by the electronics and the switching operation is initiated.
Adjustment to the corresponding medium is carried out with the help of a programming key (programming via keystroke).
Application:
Designed for level limit detection of liquids and powdery or fine-grained bulk goods.
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Fully insulated, capacitive rod electrode for level measurement
For use in conductive liquids
All advantages in an overview:
- robust and maintenance-free
- easy installation and mounting
- measurement along the complete probe length
- insulation thickness 2 mm
- instrument from the plics family
Version rod: - fully insulated
Insulation: PE, PTFE
Length: 0.1 ... 6 m
Process fitting: thread from GA
Process temperature: -50 ... +200 C
Process pressure: -1 ... +64 bar (-100 ... +6400 kPa)
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Mounting [flush / nonflush] [ B / NB ] NB
Operating distance Sn [mm] 1... 8
Hysteresis H [%SR] 15
Frequency of operating cycles f [Hz] 100
Repeat accuracy R [%SR] 2
Operating temperature range Ta [C] -30... 60
Temperature drift [range] [%SR] 15 [ -5... 55]
Protection class IP 65
Rated insulation voltage Ui [V] 75 d. c.
Material of housing A. PVC; B: PVC; C: PVC
Utilisation category DC13
Connection 2m / 3x 0,14mm2 PUR
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The SC700 series are capacitance point level switches ideal for detection or control of liquids, solids, heavy pastes or slurries. Unlike other capacitance probes, the SC700 works for any type of conductive, non-conductive or low dielectric materials with extremely accurate performance, almost complete immunity from build up, temperature changes or condensation. The rigid rod is made with a strong and durable plastic (polyacethal delrin) for standard units or upon request the rod can be made with PTFE.
Features
*Simple to install & low in cost
*No moving parts-maintenance free reliability
*AC, DC or a Universal power supply version
*Extended versions available with rigid rod or cable
*Operating temperatures 14 to 200F (-10 to 95C)
*Maximum pressure of 725PSI (50 bar) up to 8000PSI upon request.
*Sensitivity as well as Time Delay adjustments
*Does not require an external reference in plastic or concrete vessels
*Available in threaded, sanitary and flanged process connections
*3A approved
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Level measurement instrument in stainless steel 1.4571
with integrated temperature sensor
TN 210
Characteristics:
Analog level signal 4-20 mA, two-wire transmitter
Max. 4 level switches (bistable) pnp-output. Control elements: reed contacts or magnet sensors
Analog temperature signal 4-20 mA, two-wire transmitter
Temperature switches: pnp-output or thermostat for switch action
Advantages:
Reductions of costs: max. 4 different measurements in one measuring instrument
Economy of time, of storage costs, of assembly costs etc.
Areas of application:
IMB combined measuring instruments are suitable even for rough environments and are applicable in the following industries:
plant engineering, off-shore, machine construction, power plants, chemical industrie, ship-building, biochemical industrie, food industrie, petrochemical industrie, pharmaceutics etc.
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Sitrons line of Conductive Level Switches offer a wide range of customized options to meet any application's need. CL models are designed to control the level of all conductive liquid mediums with up multiple points of level detection. Models are available with Fixed rigid rods, Removable rigid rods, or with Pendular electrodes attached to the housing with cables. Applications involve both alarm point level detection as well as on/off pump valve control. Like all of Sitron's products, the series of Conductive Level Switches feature easy installation and maintenance free reliability.
Models:
Sitron has several types of conductive switches:
*The CLF has fixed rods and is available with up to five points (or more upon request) of level detection and control.
*The CLR has removable rods designed for easy handling and installation and is also available with up to five points (or more upon request) of level detection and control.
*The CLP has pendular electrodes designed for deep well or tank applications and is also available with up to five points (or more upon request) of level detection and control.
*The CLE is a single pendular electrode without the enclosure or the process connection.
These models are all used along with a (BS16 or CN16D) external controller .
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Ultrasonic Liquid Leveller
The Link Instruments ULLC2001 Ultrasonic Level Comparator is one of the most advanced Liquid Levellers on the market. Both extremely easy to use and micro-pic controlled for greater precision in measurement. The transducer is placed against the cylinder body 120mm below the calculated liquid gas level, (normally mathematically calculated). While retaining the transducer at this point the Comparator's ultrasonic level is set to around two or three divisions / bars-, by use of the 0-10 Tune Control. This gives a reference level against which the signal at the gas level / air interface is compared.
By slowly sliding the transducer up the cylinder body, you will arrive at the gas level / air interface. At this point the signal will rise sharply and this is visible on the Comparator usually as all 16 divisions / bars- appear and is due to the enhanced propagation of the Surface Acoustic Wave (SAW), across the liquid gas.
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Magnetrols 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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The Digital ES II and Analog EZ Modulevels are advanced, intrinsically safe two-wire or four-wire instruments utilizing simple buoyancy principle to detect and convert liquid level changes into a stable 420 mA output signal. The linkage between the level sensing element and output electronics provides a simple mechanical design and construction. The vertical in-line design of the transmitter results in low instrument weight and simplified installation. The instrument is available in a variety of configurations and pressure ratings for varied applications.
The Digital ES II Modulevel has microprocessor-based electronics with HART compatible output, in addition to the standard 420 mA output, while the Analog EZ Modulevel provides a simple 420 mA output signal.
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With Electrodes conductive fluids can be measured and controlled in a simple way. Two types are available: Single- and multiple Electrodes. With Single Electrodes the container has to be conductive, too.
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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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Cls Besta – the universal level switch
The same level switch can be used for monitoring liquids, bulk materials and media interfaces.
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Elettrotec float level switches are designed to meet a complete range of application requirements. Available in brass and NBR float, stainless steel or PVC to detect the level of dissimilar liquids such as water, oil, solvents and acids.
According to the different models Elettrotec switches have to be mounted vertical from tank top.
Various mounting configurations are available and a variety of wire terminations, custom lead lengths, cable jackets and connectors can be supplied on request.
Elettrotec switches are shipped Normally Closed (N/C) as a standard but switches in N/O and SPDT mode can also be ordered.
In addition to single point detectors, Elettrotec also offers multipoint products, customer kit-assembly, switches in explosion-proof execution (EExd IIC T6) and specifically approved for marine applications (RINA, LLlyd's Register, Germanischer Lloyd)
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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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Float switches for monitoring the level of liquid media
SR 10
Characteristics:
simple to install
practical and inexpensive solution
maintenance-free
control elements: reed contacts
Electrical connection: Connecting box , coupler plug or cable
IP66 protection
Temperature range: -30C to 150C
standardized and customer-specific designs
Areas of application
IMB float switches are based on the float principle with small reed contacts for every level to be monitored. They are suitable for virtually all liquids and are mainly used for level controlling and monitoring:
plant engineering, machine construction, chemical industrie, biochemical industrie, petrochemical industrie, liquid natural gas, off-shore, power plants, ship-building, food industrie, pharmaceutics etc.
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Buy plastic float switches below $5.00!
Our FS01- is an economical choice for many general applications.
Polypropylene Float Switches offer an economical solution for general applications and are also good for many acids where chemical resistance is important.
Nylon Float Switches with Buna-N Float are ideal for petroleum oils and other fuel applications. This highly bouyant float switch is designed to be used in fluids with specific gravity of .5 or higher.
View the SMD "Application Notes" to check chemical compatability and specific gravity for your fluid.
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The ABS float switch can be used in liquids for control operations by using the liquid level. It is suitable for use in sewage.
In the float switch a ball moves depending on the floating position and operates a high quality micro switch. The recessed rolling surface for the ball ensures trouble-free functioning even if the cable is twisted. In order to vary the switching differential it is possible to shorten or lengthen the cable fastening position. Minimum cable length 50 mm. That corresponds to a minimum switching differential of 100 mm. The switching height itself is set by raising or lowering the fixing point. Care should always be taken that the float switch can float upwards or downwards without any restriction.
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Reliable
- only one moving part
Accurate within 1/4"
High level warning & overfill protection
Up to five float switches available
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These are the bigger counterparts of the mini level switches. They can be manufactured with several switching points and a length of up to 6 meters. Mostly used for filling or emptying a container.
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Level sensor acc. to the measuring principle of the guided microwave (TDR)
For universal use in heavy solids and liquids
All advantages in an overview
- setup without adjustment
- independent of product features
- insensitive to dust, vapour and buildup
- probe can be shortened
- signal processing ECHOFOX for echo analysis with Fuzzy-Logic
Version: with exchangeable cable ( 6 mm) or rod ( 16 mm)
Measuring range cable: up to 60 m; rod: up to 6 m
Process fitting: from G1A
Process temperature: -40 ... +150 C
Process pressure: -1 ... +40 bar (-100 ... +4000 kPa)
Accuracy: 5 mm
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Eclipse transmitters are loop-powered, 24 VDC, level transmitters based upon the revolutionary Guided Wave Radar (GWR) technology and can be utilized on virtually all level measurement and control applications.
Application conditions include processes exhibiting visible vapors, foam, coating or buildup, surface agitation, bubbling or boiling, high fill/empty rates, low level and varying dielectric media or specific gravity.
In addition, Eclipse reliably handles interface level measurement and control applications with a clean distinct interface, including those with changing specific gravities and visible vapors.
Choosing the proper Eclipse probe is the most important decision in the application process. With this in mind, Magnetrol offers 19 probe designs to choose from.
Eclipse features IS, XP and Non-Incendive approvals, optional HART or Foundation Fieldbus communications, and quick connect/disconnect probe coupling.
Contact us to learn how these leading-edge transmitters provide performance well beyond that of many traditional technologies.
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Hydrostatic Tank Gauging (HTG)
Enraf has been continually searching for new technologies and has developed remarkably innovative level measurement solutions tailored to your requirements. The techniques employed by Enraf tank gauging systems are complementary, yet each has its own advantage. The hydrostatic systems (HTG), which can be used in a mixed installation with SmartRadar level gauges and ATG and XTG servo gauges.
HTG is a system based on the use of intelligent hydrostatic pressure transmitters. Basically this system is designed for direct mass measurement. In the process industry, this technology is common used for deriving a level indication.
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Level measurement by hydrostatic pressure
The use of a pressure transmitter for the level measurement is an economical solution in particular for the chemical and petrochemical industries. The transmitter can be with direct or capillary mounted diaphragm seals.
These instruments can handle extreme chemical and mechanical loads and are no sensitive to electromagnetic interference. They can be used for all liquids, corrosive or not, and for closed or open tanks.
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