EAX Ultrasonic Level Transmitter is a non-contact, low-cost and easy-to-install measuring device. It can be applied to most industrial applications for both solids and liquids. Most important aspect of is that it is easy-to-install and low maintenance due to no moving parts.

EAX Ultrasonic Level Transmitter, Liquid Level Transmitter

During operation, the device emits a wave to the medium to be measured. The wave reflects off the surface and moves back to the device where a transducer calculates the distance. The distance is based on the time interval between transmission and reception of the wave.

D = (334.1+0.6t) x T/2,

• D = the transmission distance;
• t = temperature;
• T= transmission time.

With 4~20mA output, it can be connected to the PLC,DSC and SCADA systems. In addition, it is also equipped with exclusive PULSE and AGC (Auto Gain Control) echo tracking technology to
ensure accuracy and precision even in the harshest environments.

。4~20mA 2 wire output (Fully isolated) with HART
。7~30Vdc power supply
。IP67 protection casing
。Transducer material: PVDF
。False echo detection
。Internal temperature compensation.
。Beam angle: 7
。Not affected by liquid temperature, S.G, viscosity
。Maximum range to 12 meters(40 ft).

The EB5 Series is an RF admittance level transmitter that continuously measures the changing level of a powder, granular or liquid material within a containment vessel. The RF admittance level transmitter measures the changing capacitance between the sensing probe and the reference ground (reference probe or metal wall of the vessel) to determine the level of the material in the vessel.

EBX RF-Capacitance Level Transmitter, Solid Level Transmitter, Bulk solids handling

The EB series RF admittance level transmitter measures the changing capacitance between the sensing probe and the reference ground to determine the level of the material in the vessel. When the sensing probe is in air only (no material around the sensing probe; vessel is empty), the amount of capacitance is measured. As the target material begins to increase and surround the sensing probe, the capacitance changes proportionately until the maximum material level is reached. The difference in capacitance between the value with material present at any given point on the probe and the value in air only is proportional to the target material level on the sensing probe. 。4-20mA output, 2-wire loop powered
。Range up to 200pf
。Simple 2 point calibration
。HART communications is optional
。Liquid, slurry and bulk solid level measurement
。Rod, cable, high temperature, corrosion-resistant units available
。Unaffected by temperature, pressure and other factors

USE

。Vessel storage for inventory purposes
。Pump and vessel fill/discharge control

INDUSTRY

。Water/wastewater
。Agriculture
。Feed & grain processing
。Mining & cement
。Pharmaceutical
。Chemical
。Many others

EC Series is a hydrostatic pressure level transmitter product line that uses piezoresistive technology and a Wheatstone bridge electrical circuit to measure the level of a fluid in a vessel and provide a variable analog output.

ECX Pressure Level Transmitter, Hydrostatic Level Sensor, Liquid Level Sensor

The EC series is a hydrostatic pressure level transmitter for measuring the level of liquids in various tanks and other types of vessels. The EC hydrostatic pressure level transmitter consists of a piezoresistive sensor and Wheatstone bridge to directly measure head pressure exerted on the diaphragm of the EC level transmitter. When the pressure is exerted on the diaphragm, as a result of the liquid level, the pressure is transferred to the Wheatstone bridge electrical circuit through silicon oil contained in the EC sensing unit. This creates a differential voltage, which is then amplified to create a variable 4-20mA output that varies as a result of the changing liquid level. In addition, a pressure transducer is available for measuring pressure in tanks or pipes and producing a variable 4-20mA output. 。Completely submersible liquid level transmitter
。Wide variety of sensors, e.g. extension tube or flexible cable, standard or high temperature
。Measuring range up to 328ft (100m)
。4-20mA output, 2-wire loop powered
。Pressure transducer also available

USE

。Extension cable unit can measure in deep wells or reservoirs
。Tank level measurement and control
。PLC or DCS input for level control functions
。Pressure measurement of gas or liquid (EC1500)

INDUSTRY

。Water treatment and distribution
。Chemical
。Many others

The EE300 Series is an electromechanical inventory level measuring system which uses state-of-the-art third generation weight & cable technology to periodically measure the level of liquid and bulk solid materials held in storage. The EE300 series level measuring system includes the EE300 sensor and available RCU remote control unit or MMS-TL PC-software.

EEX Electromechanical Level Measuring System, Solid Level Transmitter, Bulk solids handling

The EE300 series electromechanical inventory level measuring system is a flexible inventory system that can consist of the EE300 sensor(s) only or can include the remote control unit (RCU) or MMS-TL materials management PC-software. The EE300 is a third generation weight & cable inventory level measuring sensor consisting of a sensing weight, heavy duty stainless steel cable, distance measuring component, position detection sensor and electronics (includes firmware). The EE300 electromechanical inventory level measuring system sensor detects the sensing weight status and measures the empty space distance within the vessel during a measuring cycle. Upon initiation of a measuring cycle the sensing weight and cable system is lowered into the vessel until the sensing weight contacts the material surface, which is detected by the position sensing system, then the sensing weight and cable system is raised and returned to the starting socketed position. When the measuring cycle is completed all EE300 electromechanical inventory level measuring system outputs and data are updated. 。Microprocessor control of measuring cycle, diagnostics
。Up to 98ft (30m) measuring range
。Angle adjustment flange available, ≤45⁰
。Standard MODBUS serial link, 4-20mA and AC/DC pulse outputs
。Three (3) relay outputs
。Remote control unit (RCU) and PC-software available
。Variety of sensing weights
。No cable cutting required

USE

。Measure of empty space in silo for scheduling trucks
。Inventory monitoring to ensure production schedules
。Inventory alarm notifications

INDUSTRY

。Plastic processing
。Concrete production
。Cement processing
。Agriculture
。Feed & grain processing
。Food production
。Chemical
。Water/wastewater

EF/MEF Series are by-pass level transmitter product lines, more commonly know as magnetic level gauge devices that can be equipped for local visual indication only or with level switches and an electronic level transmitter output. The magnetic level gauge units include their own self-contained chamber that would be mounted to the vessel, typically via side connections at the top and bottom areas of the EF/MEF by-pass chamber. The EF is standard size and MEF is a smaller “mini” version. These magnetic level gauge units are safer than glass gauges that they typically replace.

EFX By-Pass Level Transmitter, Liquid Level Transmitter, Level gauge

The EF/MEF series are magnetic level gauge product lines capable of providing local visual indication, level switch activation and a continuous level transmitter output, all from a single device. They are by-pass style level transmitter devices typically mounted on the side of a vessel. The EF/MEF magnetic level gauge devices use the principles of buoyancy and magnetism. A float with a magnet inside resides in the by-pass chamber. The chamber is attached to the vessel. The liquid level inside the chamber seeks the vessel liquid level. The float inside the chamber rises and falls as the liquid level inside the tank does the same. Visual indicators, level switches and magnetically activated level transducers can be attached to the magnetic level gauge by-pass chamber and are all activated by the magnet inside the float as it rises and falls in the chamber. The EF chamber has a typical ID of 2.36″ (60mm) and the MEF mini unit has a typical chamber ID of 1.18″ (30mm). These magnetic level gauge units are safer than glass level gauges that they replace. 。Standard (EF) and mini (MEF) sizes for a wide variety of ranges up to 19ft (5.8m)
。Safer than glass gauges
。Maximum operating temperature up to 752⁰F (400⁰C)
。Visual indication, switches and level transducer choices for standard and high accuracy
。Marine certified

USE

。Replace glass gauge with safer magnetic level gauge technology
。Visual indication only (like glass gauge)
。Equip with single or multiple level switches and level transducer
。Tank level indication and control where internal obstructions do not allow invasive technologies

INDUSTRY

。Petrochemical
。Power
。Wastewater
。Boiler areas
。Many others

The EG Series is a magnetostrictive level transmitter used to accurately measure the changing level of liquids. The EG magnetostrictive level transmitter uses the principles of buoyancy and magnetostriction. Single and two-float designs are available.

EGX Magnetostrictive Level Transmitter, Liquid Level Transmitter

The EG series is a magnetostrictive level transmitter using buoyancy, magnetostriction and state-of-the-art electronics technologies to accurately measure the level of a wide variety of liquids, including interface and insoluble multiple liquids with a two-float design. In the typical EG series magnetostrictive level transmitter a float, appropriately sized for the specific fluid density, is mounted on the level transmitter stem such that the float will travel up and down due to the buoyancy of the float from the fluid being measured. The float contains a magnetic element. To locate the float position the magentostrictive level transmitter electronics sends a short current pulse down a sensor wire located within the level transmitter stem with a specific frequency, setting up a magnetic field along its entire length. This field interacts immediately with the field generated by the magnet contained within the float. The overall effect is that during the brief time that the current flows, a torsional force is produced in the wire, much like a sonic vibration or wave, and travels back to the magnetostrictive level transmitter electronics. A timing circuit exists within the electronics which measures the time-of-flight (TOF) between the start of the current pulse and the return signal. In this manner the float’s location (and therefore the fluid level) is very precisely determined and presented as a level signal by the magnetostrictive level transmitter, typically 4-20mA. 。High accuracy
。Repeatability of 0.004% F.S.
。Fast response time
。304SS, 316SS and polypropylene wetted parts
。4-20mA output, 2-wire loop powered
。RS485 serial link available
。Two-float version for insoluble liquids available

USE

。Level control for fast changing fluid levels
。Level measurement of liquids in tanks and other vessels
。OIl/water interface and dual fluid measurement (2 float version)

INDUSTRY

。Petroleum, LNG
。Chemical processing
。Food and beverage
。Pharmaceutical
。Power utilities
。Many others

The FA/FB Series is a cable float level switch product line constructed from a variety of chemical resistant materials. These are durable, low-cost, simple and easy-to-use float level switches equipped with either a microswitch, reed switch or mercury switch output.

FAB Cable Float Level Switch, Lquid Level Switch (Food Grade)

The FA/FB series cable float level switch is designed for single (FA) or multipoint (FB) liquid level switch detection over a wide range of lengths. The FA/FB float level switch can provide an “open”, “closed” or “open/closed” contact arrangement when the float angle is greater than its actuation angle (angle varies by float type), as a result of float buoyancy moving the internal steel ball of the float level switch from its normal activation point when the target fluid is present. 。Polypropylene, PVC and 304SS materials
。Single or multiple float configurations
。Microswitch, reed switch or mercury switch
。Easy installation, affordable and durable
。Suitable for pump control and high temperatures

USE

。General pump control
。Pump control in wastewater
。Suitable for low specific gravity materials
。Can handle high operating temperatures
。Clean fluids with small process connections

INDUSTRY

。Water and wastewater
。Petrochemical
。Chemical
。Other related industries

The FC/FD Series is a mini magnetic float level switch product line that is very cost-effective and compact. As such these magnetic float level switch units are easily installed on small machinery and in areas where very little space is available inside/outside the vessel in which they are installed.

FDM Mini Float Level Switch, Lquid Level Switch (Food Grade)

FC/FD series is a magnetic float level switch type of product line that is very compact and cost effective. These mini magnetic float level switch devices operate based upon two scientific principles, buoyancy and magnetism. The float portion of the mini float level switch is designed for a specific minimum fluid density, specific gravity, based upon the volume and weight of the float element. The float contains a magnet and the stationary stem incorporates a reed switch which opens or closes its electrical contact when the magnetic element in the float comes in contact with the stem. The reed switch reverses its contact state when the magnet in the float element moves away from the stem.

• Compact, affordable and simple magnetic float level switch design for liquid level detection
• Wide range of installation options
• Variety of available process connections
• Multiple materials available

USE

• High, low or intermediate level detection in small vessels
• Small size machine control

INDUSTRY

• Food and beverage
• Hydraulics
• Marine
• Many others

The FC/FD Series is a magnetic float level switch product line. They are top mounted units designed to provide cost-effective multiple switch points using a single entry point into the vessel.

FDX Magnetic Float Level Switch, Lquid Level Switch

The FC/FD series is a magnetic float level switch product line based upon two principles, buoyancy and magnetism. The floats of the FC/FD magnetic float level switch are designed for a specific minimum fluid density (specific gravity), based upon the volume and weight of the float elements. The floats contain a magnet and the stationary stem can incorporate the reed switches corresponding to each float. The reed switches open or close their electrical contacts when the magnetic element in the floats come in contact with the reed switch locations in the stem. The reed switches will reverse their contact state when the magnet in the float element moves away from the location of the reed switches in the stem. The FC/FD float level switch is more cost effective than competing technologies when multiple switch points are required from a single point of entry in a vessel. 。Single or Multiple point liquid magnetic float level switch customized to your application
。Simple installation and high reliability
。Cost-effective design
。High temperature and explosionproof units available
。Marine grade approval

USE

。High, low and intermediate float level switch applications for tanks and other vessels
。Wide range of liquids with minimum density of 0.45 S.G.
。Multiple switch points with single mounting point

INDUSTRY

。Water/wastewater
。Chemical
。Marine use
。Many others

The FF Series is a magnetic float level switch specifically designed for mounting on the side of a vessel where float orientation is horizontal. It is suitable for industrial use with a wide range of fluids where the float level switch will operate with fluid density as low as 0.25 S.G..

FFX Side Mounting Float Switch

The FF series is a side mount magnetic float level switch product line consisting of rugged, industrial grade float level switches using the principles of buoyancy and magnetism to provide high, low and intermediate level detection of fluids with specific gravity ranging from as low as 0.25, thereby ensuring a very wide range of application and use. A change in fluid level can correspondingly cause the float to travel up or down. The FF series side mounted magnetic float level switch product line incorporates SPDT reed switch or SPDT microswitch output and are available in stainless steel or polypropylene wetted materials. Marine certification and explosionproof versions are available. 。Wide range of flanged and threaded process connections for side mounting
。Stainless steel or polypropylene construction
。Floats for almost any liquid
。High temperature capability up to 662⁰F (350⁰C)
。Explosionproof and corrosion resistant versions available
。Microswitch or reed switch output
。Marine grade approval units

USE

。High, low and intermediate float level switch applications for tanks and other vessels
。Wide range of liquids with minimum density of 0.25 S.G.
。Side mount on vessel
。Some top mounting use special float extension shape

INDUSTRY

。Water/wastewater
。Chemical
。Marine use
。Many others

The FG Series is a magnetic float level transmitter comprising a float and sensing guide rod. The float is sized (volume and weight) based on the density of the fluid to be measured. As the liquid in the vessel travels up and down, the float will rise and fall on the sensing rod. The magnetic float level transmitter has a resistance output directly proportional to float position, fluid level.

FGX Magnetic Float Level Transmitter, Liquid Level Transmitter (Explosion Proof units available)

FG series are magnetic float level transmitter devices using the principles of buoyancy and magnetism to generate a changing electrical output in response to the rise and fall of the float on the sensing guide rod. The magnetic float level transmitter provides a 3-wire resistance output or can be equipped with an appropriate level transmitter to provide a 4-20mA analog signal indicating liquid level. The sensing guide rod includes a series of reed switches along the entire measuring length. Placement of reed switches provides either of two possible measuring resolutions. 。4-20mA output, 2-wire loop powered, or 3-wire resistance output
。Resolution of 0.25″ (6.35mm) or 0.5″ (12.7mm)
。19.7ft (6m) maximum length
。Liquid level measurement with S.G. of >0.45
。Explosionproof, corrosion-resistant and marine use units available

USE

。Tank level measurement of wide range of liquids
。Level control applications, input to PLC and DCS systems
。Pump or other process equipment control

INDUSTRY

。Water/wastewater
。Chemical/petrochemical
。Marine use
。Oil storage tank
。Many others

The JFR Series is a open-air radar level transmitter designed for measuring the changing level of liquids, slurries and bulk solids in tanks, bins and silos. Operating at either 10GHz or 26GHz the JRF series radar level transmitter products will provide non-contact continuous level measurement with high accuracy and reliability.

JFR FMCW Radar Level Transmitter, Liquid Level Sensor, Bulk solids handling

The JFR series is an open-air radar level transmitter product line designed for use measuring liquids and bulk solids in tanks, bins and silos. These radar level transmitters are designed to operate at either 10GHz or 26GHz and use FMCW (frequency modulated continuous wave) radar technology. An FMCW radar level transmitter emits a high frequency signal via an antenna towards the material surface. A part of the radar energy is reflected off the material surface back to the radar level transmitter at some time delay. The difference in frequency between the transmitted signal and received signal is directly related to the distance being measured by the radar level transmitter. This frequency difference is processed by the electronics As a result the linearity and accuracy of the measurement made by the JFR radar level transmitter is excellent, with an error rate as low as only ± 0.197″ (5mm). 。Non-contact liquid level measurement
。State-of-the-art FMCW (frequency-modulated-continuous-wave) technology, accuracy as good as ±0.197″
(5mm).
。4-20mA output, HART available
。24VDC powered, 4-wire; 2-wire available
。Measuring range up to 130ft (40m)
。304SS, 316SS and PTFE coated wetted parts

USE

。Level control of pumps and process equipment
。Accurate level measurement in tanks, bins and silos
。Non-contact level measurement

INDUSTRY

。Chemical
。Agriculture, feed & grain
。Water/wastewater
。Food & beverage
。Many others

JFR3 FMCW radar level transmitter is a non-contact measuring device, suitable for liquid level measurement in most tanks. It is easy to install, convenient to maintain, and can be used in corrosive applications. With its high precision and stability, it is widely used in liquid level detection and process control in the industrial field. FMCW radar (JFR) adopts a high frequency (GHz level) scanning method; electromagnetic waves are transmitted from the antenna to the target to be measured, then reflected to the receiver over time. During this period, a frequency difference will appear, which can be further calculated to obtain the distance from the transmitting end to the measured object. FineTek FMCW radar uses K Band frequency scanning, with a measurement bandwidth of around 1 GHz. The frequency difference is processed by Fast Fourier Transformation (FFT) which can accurately distinguish the main signal from background noise or echoes. Using a phase-lock Loop (PLL) circuit will result in a high accuracy and reliable measurement.

JFR3 FMCW Radar Level Transmitter, Liquid Level Sensor, Level Gauge

。Non-contact measurement.
。Able to measure corrosive & toxic liquids, hydrocarbons and slurries.
。Measurement unaffected by specific gravity,temperature,viscosity or foam.
。Echo wave display – resulting in accurate adjustment and parameter setting.
。Measuring range scanning, background noise editing & removal, save function.
。Able to indicate distance, material level, percentage and current 4~20mA.
。Language selection of traditional Chinese, simplified Chinese, English.
。Low power consumption: max 480mW @ 24Vdc(2-Wire).
。Analog output: 4mA, 20mA.
。Can be calibrated and parameterized using FAS software for PC.
。With an onsite universal level gauge display, it can be used for distance measurement, liquid level
measurement, stock indication or pump control.
。Liquid level monitoring of raw water, recycled water or wastewater in various applications such
as storage tanks,rivers, channels, pools etc.
。Liquid level measurement in process tanks with mediums such as water, grease, resin, paint,
heavy oil, beverage, etc.

JTR Guided Wave Radar Level Transmitter
Meets the various measurement requirements of different temperature, pressure and medium.
Contact measuring, capable of overcoming the steam, foam and stirring effects.
4~20 mA / 2 lead wires, simple wiring, low power consumption (2.4W max.).
128*64 LCM Display, easy on-site adjustment.
Unique algorithms and echo wave processing technology can be used under various types of complex work conditions.

JTR Guided Wave Radar Level Transmitter, Liquid Level Transmitter (GWR)

The guided wave radar level transmitter is a solid and liquid level measuring instrument commonly used in the industry. It transmits electromagnetic pulses along with the steel wire cable or tube/rod to propagate at the speed of light; when these encounter the surface of medium to be measured, the pulses will be partly reflected to form an echo
wave and returned to the pulse transmission device along the same path, and the height of
liquid level can be calculated.

The guided wave radar level transmitter uses advanced echo wave processing technology with a wide range of product applications that is capable of measuring the low dielectric constant of solid buck; and capable of measuring the solid level, liquid level and medium surface. The product models include coaxial, tube/rod, steel wire cable type for the customer's choice, suitable for high temperature and high pressure medium liquid level measurement.

。Meets the various measurement requirements of different temperature, pressure and medium.
。Contact measuring, capable of overcoming the steam, foam and stirring effects.
。4~20 mA / 2 lead wires, simple wiring, low power consumption (2.4W max.).
。128*64 LCM Display, easy on-site adjustment. 。Display distance, level, percentage, current 4~20 mA.
。Unique algorithms and echo wave processing technology can be used under various types of complex work
conditions.
。Echo wave graphics display function, to display the signal waveform inside the tank, can be used for
background noise processing.
。Operation Interface Language Selection: Traditional Chinese, Simplified Chinese, English. Capable of
simulating output current signal of 4mA, 20mA. 。Power plant
。Chemical plant
。Cement plant
。Water treatment
。Paper mill plant
。Steel plant
。Refinery plant

Main Benefits: Reliable microwave measuring principle Self-monitoring with additional relay For level monitoring Adjustable sensitivity, damping, hysteresis and filter function Adjustment via 2 key buttons and bargraph Easy installation by compact form Process connection with flange, thread, etc.

LC510M Contactless level monitoring

The measurement procedure of the LevelCheck 510M is based on the newest microwave technology. Therefore the sensor sends out a microwave signal. The signal is analyzed by the opposite receiver. Material, which has built up within this field, put a dampon the signal effect. This is con-verted into aswitching process. The measurement is contactless.
Sensitivity, signal damping and hysteresis of the microwave barrier can be adjusted continuously and exactly by use of the bargraph. This enables a variable determination of the switching point resp. a switching process for different process applications.
The installation can be carried out within silos, bunkers, pipe systems or at similar transport facilities. The assembly is simple, economical and easy possible also afterwards. The microwave barrier LevelCheck 510M is designed for level monitoring of solids in silos, container, bunkers, shafts, etc.
Furthermore it can be used for: blockage-report, for counting piece goods or for positioning items.
The devices are certified up to ATEX Zone 20 and optionally authorized for a process pressure up to 25 bar.

Configure Product Code
The Fine-tek Capacitance Switch for liquids and solids can be used in mediums such as liquids, pastes, syrups, powders, granules, flakes and chips. It’s broad application and rugged build makes it a highly versatile across all industries.

SAX Capacitance Level Switch, Solid Level Switch, Bulk solids handling (Food Grade)

The Fine-tek Capacitance Switch for liquids and solids can be used in mediums such as liquids, pastes, syrups, powders, granules, flakes and chips. It’s broad application and rugged build makes it a highly versatile across all industries. Capacitance switches rely on electrical capacitance theory (the ability of a medium to store electrical energy). When an electrical circuit has two separated conductive plates, the space between the plates acts as a capacitor and stores the electrical energy. Mediums have differing conductivity and dielectric constants which affects their energy ｓstorage capability. When the switch comes into contact with the medium, it can detect a change in the surroundings and this actuates the switch accordingly. Materials with high conductivity or high dielectric constants such as water tend to have high capacitance. The opposite applies for low conductive substances such as popcorn, wax or air. Thus the switch works well in mediums with reasonably high dielectric constants or conductive solutions. 。Ground level test function available
。Max. operating temperature: 800°C
。Sensitivity and time delay adjustable
。Standard Type (SA110 & SA111 A/B/C)
Suitable for general use.
。Hi-Temp Type (SA120 & SA128 A/B/C)
Suitable for high temperature environment.
。Anti-Corrosion Type (SA130 & SA132 A/B/C)
Suitable for corrosive environment.
。Remote Probe Type (SA140 A/B/C)
For use with vibrator equipped with tank.
。Wire-Probe Type (SA150 A/B/C)
Suitable for silo or large-size tank.
。Plate-Probe Type (SA160 A/B/C)
Suitable for granules and at lower position of tank side.
。Explosion-Proof Type (SA270 ~ SA279)
Ex dia II C T4~T6, DIP A21 TA,T3~T6
。Explosion-Proof Type (SA370 ~ SA378)
Ex ia IIC T3~T6
Equipped with SA-75U signal conditioner can be used in hazardous areas.
。Anti-Static Type (SA180 & SA181 A/B/C)
Suitable for electrostatic environment
(It won't be damaged by the electrostatic discharge)

RF-Capacitance /Admittance level switch is appropriate for application in liquid and solid mediums. It is designed to reduce medium attaching to the probe.

SBX RF-Capacitance/ Admittance Level Switch, Solid Level Switch, Bulk solids handling (Food Grade)

RF-Capacitance /Admittance level switch consists of a guard section, upper insulation, main probe and grounding. The guard section is designed to overcome possible medium attachment and to secure signal accuracy. The special structure is suitable for detecting different mediums without being affected by attachments. The upper main probe, guard, and grounding are all insulated. The level of the medium can be detected by the increasing of admittance when medium reaches the main probe. The grounding and the main probe are insulated, thus the device will still function accurately and not cause false alarms when the medium attaches the probe. 。Time delay function from 0-30 seconds
。IP65 housing protection
。5 A/250Vac output DPDT
。High/low failsafe
。Alarm testing
。Explosion Proof model available
。Anti-Viscosity
。Easy Installation
。Stable; Not affected by temperatureerature
。Highest temperatureerature tolerance of 550°C
。Explosion-proof 450°C
。Applicable in liquid, syrup, solid, powder,and surface level detection

SCX1 Vibrating Probe Level Switch, Solid Level Switch, Bulk solids handling (Food Grade)

The Finetek vibrating probe switch is highly versatile and can be used for most almost any bulk solid application. This includes level detection of almost any granular, sandy, chip like, foodstuff, grain or powdery materials. The operating principle is based on the changes of vibration frequency of the tuning fork when it comes into contact with a liquid or solid material.. The Vibrating probe contains piezoelectric crystals built into the vibration tube that produce vibrations/resonations at specific frequencies. One element acts as a transmitter of the signal and the other receives the signal and converts it to electrical output. When the Vibrating probe comes in contact with material the vibration is weakened/dampened and results in a frequency change which triggers the switch. It’s ideal for applications where: the dielectric constant is low (where capacitance level switches can’t be used) ; when material moisture content changes easily; low viscosity liquids; there is a combination of differing materials in the container/tank. The Vibrating probe provides a reliable & maintenance-free means of process control for bulk solids. Easy mounting at almost any angle and basic calibration procedures will provide reliable functioning and less required monitoring. This device can withstand tough lateral loads and static electricity. Furthermore, it eliminates the application issues associated with jamming and clogging between tines on a ‘tuning fork’ device Also; it is equipped with a Fail-safe that prevents malfunctioning caused by power cuts. 。Voltage supply range 20~250, 50~60Hz Vac/ Vdc.
。SPDT Relay output, SSR MOSFET output.
。Sensitivity adjustment is available for different density mediums.
。Low wear and tear, maintenance free and self cleaning.
。Fine powders can be detected.
。Euro and UL certified Models available.

Solid Level Detection

。Powders:
Powdered milk, flour, spices, coffee beans, coffee powder, tea, salt, sugar, grains, chocolate
Tobacco, powdered cellulose, powdered clay, polystyrene powder, dry soot, soda ash, coal ash
。Granular & plastics:
Gravel, glass fine power, granular plastics, foundry sand, cements, plastic pellets
。Chip or pellet like:
Frozen potato chips, beans, peanuts, sweets and candy, animal / pet food
Wood shavings, chalk, steering chips, styrofoams, charcoals

The SC Series tuning fork liquid level switch does not require any calibration, is easy to install and will operate properly as a high, low or intermediate level switch with a wider range of fluids. A “sister” product line, the SC35 series vibrating fork level switch for powder and bulk solids, the SC series tuning fork liquid level switch has the same high reliability and performance.

SCX2 Tuning Fork Level Switch, Solid Level Switch, Bulk solids handling (Food Grade)

The SC series tuning fork liquid level switch product line operates by the principle of detecting the change in the frequency of vibration of the forks as a result of the presence or absence of a fluid at the forks. Hence the technology name, tuning fork. The tuning fork vibration is created by a piezoelectric crystal excited by an electrical signal from the electronics. A second piezoelectric crystal produces an electrical signal as a result of the vibration transmitted to it through the forks by the first crystal. The electronics continuously monitors the signal from the second crystal in order to detect fluid presence and absence and activate the tuning fork liquid level switch output. 。20-250VAC/VDC universal power supply
。Solidstate or relay output
。Compact or standard units
。No calibration required
。Explosionproof units available
。Mini, standard and extended probe versions

USE

。High, low and intermediate level indication in tanks
。Tank fill/empty control
。PLC/DCS level sensing input
。Level detection in plastic or metallic tanks
。Compact and small tanks and surroundings

INDUSTRY

。Water
。Solvents
。Chemical
。Food & beverage
。Many others

The SD Series optical level switch uses the principle of light reflection in a prism to sense the absence or presence of a liquid at the point where the sensor is installed in a tank, pipeline or other type of container.

SDX Optical Level Switch, Lquid Level Switch

SD series is an optical level switch line that emit a beam of infrared light into the tip (prism) of the sensor. In the absence of the liquid at the sensor tip the light is reflected back to the sensor’s receiver. When the target liquid is present surrounding the sensor tip, the light is refracted into the liquid and away from the SD series level switch receiving component thus how liquid presence and absence is determined. The SD series output will be activated accordingly. These optical level switch devices are compact, cost-effective and ideal for a wide variety of fluids. 。Simple and compact with no moving parts
。LED indication
。10-28VDC, 115VAC or 230VAC powered versions
。Solidstate NPN/PNP or relay output
。Operating temperatures up to 257⁰F (125⁰C)
。Wide range of use in machine systems for a variety of liquid level detection
。Unique SD22 design, switch body and tip disconnects

• USE
• Machine protection of fluid levels
• High and low level detection in air conditioning chiller systems
• Maintain reservoir level in hydraulic systems
• Automotive systems
INDUSTRY
• HVAC
• Pharmaceutical
• Process industries
• Automotive
• Others

SE Rotary Paddle Level Switch operating principle is simple. A unit is usually located through a bin wall at the top, middle or low level of a bin. During normal operation (no material present) a synchronous motor rotates the paddle at 1 RPM. When this paddle rotation is impeded by material, surroanding the paddle, motor will stall and cause the Micro switch to change state. (indicating an alarm or control) Product Introduction.

SE Rotary Paddle Level Switch, Solid Level Switch, Bulk solids handling (Food Grade)

The purpose of the rotary paddle level switch is to detect the presence of solid/powdery material in most kinds of tanks, bins and containers. The unit is usually located through a bin wall at the top, middle or low level of a bin. During normal operation (no material present) a synchronous motor rotates the paddle at RPM. When this paddle rotation is impeded by material, surrounding the paddle, motor will stall and cause the Micro-switch to change state (indicating an alarm or control). 。Rugged sealing ring prevents dust from infiltrating the housing body along the shaft.
。Adjustable torque.
。If the rotary paddle encounters overloading, the motor will automatically shut down the motor to prevent damage to the inner mechanisms and extend motor life.
。Very suitable for small tanks and low density materials
。Adjustable and extendible shaft models available
。A wide variety of paddles are available
。Plastics and synthetics
。Chemicals and fertilizer
。Pharmaceuticals
。Food and beverage
。Agriculture and fodder mills/depots
。Cement as well as ceramics
。Power plants
。Various incinerators

SF Series is a paddle flow switch for use with a wide variety of fluids. The paddle flow switch uses the force of the liquid flow to actuate a reed switch. It can be activated by as little as 5gpm (19.4l/m) flow.

SFX Paddle Type Level Switch, Lquid Level Switch (Food Grade, Standard / Explosion Proof)

The SF series is a paddle flow switch product line with field adjustable paddle length for a variety of flow conditions and pipe sizes. The SF paddle flow switch utilizes the force of the fluid flow in a pipe to move the paddle. As the fluid flow moves the paddle an internal spring is compressed, which moves a magnetic element. With no flow, or with an empty pipe condition, the paddle flow switch spring is fully expanded and the magnetically activated reed switch contact is open, indicating that a no-flow or empty pipe condition exists. As flow increases, the spring is compressed and the magnetic element moves toward the reed switch. When the flow moves the paddle in an upward angle of at least approximately 20⁰~30⁰ (or more) the magnet moves into proximity of the reed switch and activates it and the contact closes to indicate that a fluid flow condition exists. 。Standard and explosionproof versions
。Field customizable paddle length, 1~3″ (25.4~76.2mm)
。Maximum pressure up to 355psi (25bar) and operating temperature to 302⁰F (150⁰C)
。1″ PT threaded process connection
。SPDT output contact, 60W@220VAC/200VDC rating

USE

。Detect adequate fluid flow for operation of downstream process
。Protect machinery requiring coolant flow

INDUSTRY

。HVAC chillers
。Petrochemical
。Power
。Food processing
。Many others

SIS Sanitary Intelligent Level Switch used for high, low position alarm in production process tank or pipelines.The compact design to facilitate carrying and transporting, and can be quickly installed even in the area of narrow space or difficult operation. Suitable for use in the CIP and SIP cleaning applications, the surface roughness (Ra) level can be adjusted according to customer's needs, suitable for use in pharmaceutical and food processing industry applications.

SIS Sanitary Intelligent Level Switch, Lquid Level Switch (Food Grade)

Working principle of this sensor is based on the frequency sweep technology. The sensor tip will send out electric field signal, and different resonance frequency is created according to different medium. Thus a switching signal will be triggered if the sensor is covered with material.

。Easy installation by standard connection with
。IP67/IP68/IP695 as protection grade.
。Compact design, easy carry; can be installed in narrow space or stringent operation condition.
。The surface roughness (Ra) can be customized and applicable for Chemical & pharmaceutical and food processing industries.
。With magnetic test function to examine wiring and operation condition in real time.
。Durable stainless housing.
。Real time site-control by LED indicators.
。Overcurrent protection detects over current and shut down the output immediately.
。Workable in CIP and SIP cleaning environment.
。Unaffected by foam and viscous medium.
。Applicable to measure the single-point level of liquid, viscous medium and powder medium in the container and pipe; also providing pump dry run protection.
。It provides 2 output signals and the sensitivity can be set independently; which helps detect 2 kinds of medium. (For instance: Oil and water.)