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Advantages:
- High accuracy fill level measurement
- Up to 80 times overload resistance
- Various food flanges
- Suitable for CIP and SIP cleaning
- Connection housing in steel or plastic
- with clamp room, plug M12x1 or mounted cable
- Electronic rotatable by 330 degree
- Integrated digital 4...20mA 2-wire-electronic or 0...10V 3-wire-electronic
- Four-digit, very high brightness LED display
- Two free programmable PNP-switching outputs,
- e.g. for use as two-position-controller
- Fast sensor adjustment by key combinations or menu controlled sensor adjustment by LED display
- Password protection
- Adjustment by customer specification
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in 2- and 3 way version, DN 15-150, Flanges DIN/ISO drilled to PN16- and ANSI Cl 150, up to 180°C (360°F)
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Automatically controlling molten metal pouring processes can provide significant returns in terms of reduced cost, improved throughput and quality – as well as the ability to remove operators from dangerous environments.
LMI sensors are broadly used to provide accurate, sub-millimeter level information from the molten metal surface during pouring, in spite of the hostile smoky, high temperature environment
Our Metal applications division works closely with System Integrators & Original Equipment Machine Suppliers to deliver the most effective solutions for their particular sensor vision needs.
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Application
Oil and petrol pose a great danger to groundwater and waste water.
WGA 01 monitors the level of the separated liquid in oil/petrol separators
and generates an alarm signal when it is necessary to empty
the separator. In addition, the maximum level in the separator can be
detected. This prevents overfilling caused by clogged outlets or other
circumstances. The unit prevents harmful substances from being
discharged into the mains drainage system.
Description
WGA 01 consists of an evaluation unit, a capacitance probe (WGAES4)
for detecting the layer level as well as an optional additional PTC
thermistor probe (WGA-R6) for detecting the maximum level (overflow
alarm). The evaluation unit is equipped with 2 relay outputs,
visual and audible alarms as well as test and re-set buttons. The WGAES4
probe is mounted at least 150 mm below the constant level of the
separator. As soon as the oil or petrol layer reaches the critical
level, the unit generates an alarm signal. By installing an additional
optional WGA-R6 probe above the constant level, the maximum permissible
level in the separator can also be detected. The evaluation
unit monitors the connected probes and signals short circuits or
cable breaks in the probe circuits.
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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, pressure sensors in plastic or stainless steel with ½ or 1 ½ inch threads and current or voltage outputs 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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TUBA 1'' VR ECO
Level sensor for automatic regulation and level control for tanks and cisterns with very small diameter orifices.
Mainly used for tanks requiring mounting by the sides or for an installation with ballasts or fixed to a vertical tube.
Also available in 1''1/4 version.
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Tiltswitch Level Indicator
Level indicator for bins & silos
Suitable for almost all granular materials
Alarm is triggered when material build-up tilts sensor by approx 15°
Sensor cable adjustable up to 5m
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The Barksdale Bypass Level Indication System combines the convenience of a sight glass and the strength of a Stainless Steel tube with the only difference: there is no class to break or seals to leak.
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The VLI-2500A and the compact VLI-1250A provide safe durable and accurate direct tank level indication for most any industrial liquid or environment.
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The capcitive filling level systems operate according to the three-electrode principle. With this principle the container or an additional electrode serve as a counter-electrode to the probe electrodes. For this reason it is necessary with this system that the container is of a conductive material or a "substitute electrode" is fixed to the container wall, e.g. copper foil. These systems are available with probes for analogue filling level measurement of for detection of 1, 2 or 3 measuring points. The position of the switching points and the analogue measuring area is user-definable within the possible effective range and therefore it can be determined for optimal matching of each application. Level measurements of bulk material, liquids or pastes are possible with a dielectric constant as of år 1,1.
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Mainly based on the float switch design, these controllers help to monitor the liquid level (as combined units they monitor both liquid level and temperature) in oil reservoirs of fluid power and lubrication systems.
Attached to the tank top cover, they penetrate directly into the hydraulic fluid or the lubricant.
Each of the following series offers particular features and details culminating in the extreme density of functions offered by the Multiterminal.
Level Switch Nivotemp
Combined solution for the control of liquid level and temperature
Adjustable level contacts
Directly attached electronic contact thermometers optional
Connecting flange according to DIN 24 557 part 2
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Level sensor
Monitoring the cartridge contents
The level sensor continuously monitors the level of the material to be dispensed and ensures that the storage tank is exchanged in time. A magnetic sensor detects the piston position of the pneumatic cylinder here, which exerts preliminary pressure on the material to be dispensed. Once a previously defined position has been reached, the sensor gives a signal indicating that the cartridge should be exchanged soon.
Technical Data:
Size: 8 x 11 x 28 mm (W x H x D)
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The capcitive filling level systems operate according to the three-electrode principle. With this principle the container or an additional electrode serve as a counter-electrode to the probe electrodes. For this reason it is necessary with this system that the container is of a conductive material or a "substitute electrode" is fixed to the container wall, e.g. copper foil. These systems are available with probes for analogue filling level measurement of for detection of 1, 2 or 3 measuring points. The position of the switching points and the analogue measuring area is user-definable within the possible effective range and therefore it can be determined for optimal matching of each application. Level measurements of bulk material, liquids or pastes are possible with a dielectric constant as of εr 1,1.
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Level Measuring Instruments for Solid
Rotary Paddle Level Switch, Air Hammer, Pneumatic Vibrator, Vibrating Probe Level Switch, Microprocessor Based Bargraphic Display Scaling Mter, Capacitance Level Transmitter, Electromechanical Level Measuring System, Ultrasonic Level Indicator, TDR Radar Level Transmitter, FMCW Radar Level Transmitter, Admittance Level Switch, Capacitance Level Switch etc.
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SOLIBA - Tilt level switch for solids
High level detection in non-explosive zones
Especially designed to stop the filling of silos containing cereal, grains, flour, animal food, polyethylene granulate, wood dust, cement, lime, etc.
Compact, resistant and simple device. Ready to be used. It does not need any maintenance.
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Level Switch applications are found in all types of production, including the food indutry, for monitoring one or more high/low levels on fluids or bulk material.
This is applicable on all kinds of vessels e.g.:
storage tanks
hot product bunkers
stirrer vessels cyclones
sluices
feeder chutes etc.
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ULS7 is the new industrial OEM level switch from Barksdale combining the advantages of the ultrasonic measuring with the well-known functions of electronic pressure switches.
It is ideal for level control. The ULS 7 is used in numerous applications like machine tools, hydraulic systems or testing beds
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Minimal dimensions
Length up to 1'200 mm
Removable without disassembling of reservoir cover
Various types available with 1 or 2 level
contacts and additional temperature switch
Temperature contact up to 90° C
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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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OPTISWITCHes are available in a number of variants: with short and long paddles, coated and uncoated, and made of various metals and alloys. The OPTISWITCH 5000 is designed for liquids; typical applications are overflow and dry-run protection. The OPTISWITCH 3000 supplements the KROHNE product range in this sector by switches for solid materials, mainly particulates with a bulk density upwards of 0.02g/cm3.
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Description
Standard liquid level sensor. The sensor has to be mounted vertically for best results. Two versions are available:
PP (Polypropylene) for water applications and dilute acids.
PA (Polyamide) for use in oil, gasoline (petrol) and brake fluid.
The standard termination is a PVC cable with a cross section of 0.14 mm2 and a length of 500 mm. The cable can be modified on request.
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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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Application:
Designed to signal minimum or maximum levels of water, heating
oil EL, L, M, oil/water mixtures and neutral, non-viscous and nonadhesive
liquids in tanks.
Description
Mini-/Maximelder consists of a control unit and a height-adjustable
float probe. The Minimelder probe is suspended in the lower part of
the tank and generates an alarm signal when the liquid level drops
below the probe. The Maximelder probe is mounted in the upper part
of the tank and generates an alarm when the liquid reaches the probe.
The switching level is adjustable. When these levels are reached, the
units generate visual and audible alarms.
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ATS 165 EP, ACS certified (ACS: Certificate of Sanitary Conformity)
ACS certified float level switch for a mandatory use in drinking water (EP) meant for human consumption.
This float level switch is connected to the pump to perform an automatic regulation. It has been specially designed for use in very agitated water and its 165º switching differential avoids excessive jerking of the pump.
Application exemples: Tanks and reservoirs of drinking water.
For multilevel regulation in drinking water, we propose the SOBA EP, ACS certified which has a 25º switching differential.
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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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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 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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Ultrasonic Level Transmitters
Ultrasonic Level Transmitter - Model UT
±0.25% Accuracy, 10 ft. Range
Submersible Level Transmitters
Submersible Level Transmitter -Series PBLT2 & PBLTX
316SS Construction, ±.25% Accuracy, Lightning & Surge Protected, Intrinstically Safe
Submersible Level Transmitter -Series SBLT2 & SBLTX
316SS Construction, ±0.25% Accuracy, Lightning Protected or Intrinsically Safe
Liquid Level Transmitter
Piezoresistive Level Transmitter - Series PLT
Loop-Powered, ±0.25% Accuracy
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The vertically mounted TR420 with integral signal conditioner provides a reliable 4-20 mA proportional electronic output in tank levels up to twelve feet. Available with stainless steel, polypropylene or Buna floats and a wide selection of mounting styles and materials, the TR420 can be used to input programmable controllers, meters and other digital receivers for accurate and continuous measurement in many liquid level applications. The variety of float styles and densities afford the best and most direct means for continually monitoring surface interfaces of dissimilar liquids in a single tank.
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Mini Float, Magnetic Level Float Switch, Magnetic Float Level Transmitter, Side Mounting Float Switch, Cable Float Switch, Thermal Dispersion Flow Switch, Flow Switch, Optical Level Switch, Proximity Switch, Capacitance Level Switch, Vibrating Probe Level Switch, Capacitance Level Transmitter, Pressure Level Transmitter, Magnetostrictive Level Transmitter, By-Pass Level Indicator, TDR Radar Level Transmitter, FMCW Radar Level Transmitter, Ultrasonic Level Indicator.
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