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level controllers 2
 Semrad - Level switches indicators transmitters and controllers, automatic tank farm monitoring and gauges for level control
http://www.semrad.com.au/products/level-switches
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Level controller |
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Example of a level controller |
Level controllers
A leading Australian distributor of Level switches indicators
transmitters and controllers, automatic tank farm monitoring and gauges.
Semrad Pty Ltd is a leading Australian distributor of level switches and
transmitters, designed specifically for harsh industrial applications,
including caustic and chemical solutions. Our sensing technologies include
Ultrasonic, RF capacitance, Magnetic Float, Hydrostatic, Radar, Nuclear,
Vibration, Conductivity and Buoyancy. Our range of equipment is available in
general purpose, hazardous, non-contact and invasive configurations with a
variety of relay controller and installation accessories.
A range of level control systems and methods are used in industry. Systems
may be based on the use of floats, probes or even more sophisticated
technology. The control of liquid levels, for example in a process tank, is
an important function. An example would be a hot water tank where water is
removed, perhaps for washing down, and the level needs to be restored ready
for the next wash cycle. In most cases, the final control signal will be
used to operate pumps or valves appropriate to the application. It is
important that the level control system is correct for the application, and
that expert advice is sought from the manufacturer before selection.
Types of level controllers
There are many types of level controllers, with different controllers for
different materials. Float operated types has a float rise and fall
according to the change in liquid level and operates switches at preset
points in the range. Solid probes measure conductivity or capacitance. Steel
rope capacitance types has a steel rope is suspended in the liquid, and the
change in capacitance is measured relative to the change in water level.
Ultrasonic types use a high frequency acoustic pulse, which is directed down
from a transducer to the surface and the time it takes for the pulse to
rebound to the sensor is used to determine the level.
Microwave radar types use high frequency electromagnetic energy instead of
acoustic energy. Hydrostatic types use a pressure transmitter to measure the
pressure difference between the confined hydrostatic pressure of the liquid
head above the sensor and the outside atmospheric pressure.  A few
other types include differential pressure types, magnetic types, and torsion
types.
With leading edge performance and industrial
reliability, Semrad has many applications proven in 1000's of working
installations worldwide.
Click here for more information on our products and services... |
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Liquid level Controller Kit (K2639
The Velleman K2639 Liquid level Controller electronic kit can be used in a wide variety of applications - you forget to turn off the tap, the washing machine leaks, the water level in your aquarium drops, the water tank is empty or suddenly overflows, there's water in your cellar, etc.
http://www.quasarelectronics.com/
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LevelCom
TMS LevelCom is a globally recognized manufacturer of pulsed bubbler type tank level indicators and tank controllers for marine, industrial, manufacturing and municipal appications.LevelCom products enable our customers to safely and efficiently manage contained liquids, automate tank processes, provide process controls and SCADA, promote workplace safety and protect the environment.
http://levelcom.net/
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Badotherm.com
Badotherm is a leading manufacturer of high quality mechanical process instrumentation. The family-owned company was founded in 1957 in The Netherlands as a production and repair shop for thermometers. Nowadays Badotherm is a leading European manufacturer and striving to be the No.1 brand name in the world for high quality process instrumentation and solutions, enabling the customers to optimise their process efficiency and reliability. The Badotherm range of level instruments completes our offering of mechanical instrumentation; together with the pressure and temperature gauges, Badotherm is a unique one stop shop for mechanical instrumentation. The completer range of level instruments encompasses tubular level gauges; reflex and transparent level gauges and magnetic level gauges, the latter both side and top mounted executions. Reflex and transparent types can be supplied with centre to centre distance up to 3000 mm. magnetic types can cover levels of 6000 mm. The process temperature resistance goes up to 350°C, independent of process pressures. Several optional features are available such as non frosting extensions; illuminators or heating jackets for reflex and transparent series. The magnetic indicators can be equipped with alarm switches (similar to the contact devices on the pressure and temperature gauges), a transmitter output, and an interface version is available. The level gauges are produced in several kinds of materials such as stainless steel 316 but also exotic materials are available such as titanium, and special alloys. Obviously all kinds of certifications are available such as ATEX, PED, ASME, GOST-R etc.
http://www.badotherm.com/
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Cristal Instruments
Cristal Instruments - Leading manufacturer of float switch in India. We are one of the leading Manufacturers and Exporters in India of Float & Board Type Level Gauges. Find all details about float and board level gauges from www.cristalinstruments.com. 'CRISTAL' Float-operated level Transmiter is used for contInuous level Indication and Control of any liquid. This consists of a level transducer and a signal converter. This can be used for any liquid chemically compatible with transducer material, unaffected by electrical conductivity. temperaturc, pressure or viscosity.
http://www.cristalinstruments.com/
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ISE Magtech
Manufacturers of liquid level gages, switches and transmitters, and other liquid level products. Inside the indicator tube is a lightweight magnetized indicator or series of metallic flags. The indicator is magnetically coupled to the float and moves up and down with the liquid level. The indicator allows the operator to read the level from more than 100 feet away. The only moving parts are the float and the indicator.
http://www.isemagtech.com/
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Control Equipment
B. K. Equipments Pvt. Ltd.: Manufacturer and supplier of industrial process control instruments, boiler accessories, gauge glasses, safety valves, toughened glasses, reflex glasses, transparent glasses, sight glasses, heat resistant glasses, flow indicators, level indicators, float level indicator, board level indicator, magnetic level indicator, level switches, industrial products, level gauges, level indicators, sight glasses, filters, strainers, Y strainers, T strainers, basket strainers, duplex strainers, carbon steel duplex strainers, stainless steel 304 duplex strainers, sight flow indicators, glass flow indicators, visual flow indicators, wheel flow indicators, sight flapper indicators, polypropylene duplex strainers, flame arrestor, level gauges, high pressures level gauges, liquid level gauges, magnetic level gauges, reflex level gauges, transparent level gauges, tubular level gauges, mini level switch, side mounted switches, top mounted switches, float level switches, safety valves, relief valves, safety relief valves, pressure relief valves, breather valves, flame arrestor valves, pressure reducing valves, ball float valves, india.
http://www.levelandflow.org/
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Level Instruments India
Level measuring instruments like level indicators, level switches / gauges, sight flow meter, water flow indicators, transmitters, etc - manufacturers in Mumbai, India. Dedication, Deliberation, Dispatch and Deliverance is D4 stands for. The company is located in Mumbai, has been an exclusive Manufacturer, Supplier, Distributor and Exporter of level measuring instruments, transmitters and indicators purporting to the needs of industries for many years. Deportation of top-notch world-class products, pertained to reliability, durability, impeccable quality, affordability and simplified operation, has catapulted our company to the pinnacle of fame. Commitment, continuous technology up gradation, initiation and innovation constitute company, as the leading manufacturer and one of the most magnanimous overriding exporters in India.
http://www.levelindicators.in/
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Qualitrol
Qualitrol Is the global leader in automated monitoring, protection and control instrumentation, related solutions in electric generation, transmission and distribution systems. Hydro-mechanical, capillary based, oil level indicator (liquid level gauge). Provides accurate indication of level at the safest and most convenient location, eye level. Designed for use in even the highest conservator tanks. Includes integrated microswitches for control and alarm functions. Electronic output for SCADA integration is available
http://www.qualitrolcorp.com/
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Softpedia
Pool Water Level Controller from Frontgate. Keeping the water level in one's pool at an optimum level is always a difficult task, especially in those cases when the owner of the pool is away for longer periods of time. However, the people from Frontgate have a solution to this predicament, namely the Pool Water Level Controller, a device that will take care of the water's level even in the absence of a human supervisor.
http://gadgets.softpedia.com/
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AQUAFORT water level
Dear Sir, 'AQUAFORT' Automatic Water Level Controller is a unique product of E-Guard Technologies (Pvt) Ltd.,. It is manufactured duly cons - Electronics - Pondicherry. 'AQUAFORT' Automatic Water Level Controller is a unique product of E-Guard Technologies (Pvt) Ltd.,. It is manufactured duly considering the requirements and demands of various customers. It has been designed and developed after thoroughly studying the competitors� product limitations. It is a 'Fail-Safe' method to eliminate water wastage problem. AQUAFORT has been categorized in various models:
http://pondicherrycity.olx.in/
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Kele
Kele - Product Catalog - Level - Level Controller-Flowline Ultrasonic Level Switch, Transmitter, and Controller-Web-Accessible Leak Detector
http://www.kele.com/
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Aquaniveau Electronic Water Level Controllers
The Aquaniveau is great to control the water level, and is available from Swell UK at a fantastic price. The Aqua Medic Aquaniveau electronic level controller may be used in 2 different modes:
As a top up controller with one or two float switches, which is used to control the replacement of evaporated water. And as a refill pump, we recommend the peristaltic pump SP 3000. As maximum / minimum contact to control reverse osmosis units, in conjunction with a solenoid valve.
On our website you will find a range of water garden products including Pond Pumps, Pond Liners and Pond Filters as well as indoor aquariums & fish tanks.
http://www.swelluk.com/
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KLINGER Australia
KLINGER Australia, Sealing with Security manufacturing sealing and fluid control products, plastic piping, liquid & magnetic level gauges, gasket sheeting, pumps, valves, gauges & technical information. Richard Klinger originally invented the reflex level gauge and today Klinger manufactures the most comprehensive range of Liquid level gauges suitable for the varied needs of the modern process plant. Used by most major process operators, engineering contractors and OEM’s through out the world, we can truly claim world leadership in this field.
http://www.klinger.com.au/
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Jackson Electrics
Jackson Electrics, based in Auckland, New Zealand, is a multi-functional electrics company servicing a broad range of electrical requirements for industrial and commercial markets. A modern supervisory system requires proven reliable technology to ensure that the field devices can be monitored and controlled from local and remote locations in real-time as well as recording data for later analysis.
The level of available storage in all available reservoirs is detected and transmitted to the Supervisory system where total available volume and in/outflows are calculated. Control algorithms monitor and control the Water distribution system through JacPac pump controllers or by gravity feed remote control valves. The Supervisory System also allows Manual control from a central location.
http://jacksonelectrics.co.nz/
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Liquid level control
AMBIT stocks a range of float type level switches. The range of available switches from around the world is vast. AMBIT stocks the more common varieties. The table below lists common varieties - just ask us if you have a special requirement.
AMBIT offers many years of experience in the measurement of liquid levels. We are distributors of a wide range of level instruments. This site lists the principal alternatives.
http://www.ambitinst.com.au/
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Liquid Level Detector
The LLD207 is ideal for liquid level detection, and features: Relay contact output; Provide AC sensor excitation to one or two sensors; Inputs are transformer coupled to eliminates DC coating problems; Immunity to interference; Green LED on front indicates unit is powered; Trip status is indicated by red LED; Ultra pure water option; Wide range of power choices from 12Vdc to 280Vac.
Common applications include: Liquid level detection using conductive probes such as PR105-1; Soil moisture monitoring using watermark soil moisture sensor SMS009; Tank level control (pump ON / OFF) using 2 x PR105-1 probes or 1 x PR105-3; Rain detection using the RD512 using the heater option and 3 µS sensitivity.
http://www.apcs.net.au/
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Level Control, Dual-Point Level Sensor Kits, Liquid Level Float Switches and Controllers
Dual-Point Level Sensor Kits for Food Processing and other Process Control are available to order online. Cole-Parmer Instrument Company Ltd is located in London, England and is a wholly owned subsidiary of Cole-Parmer Instrument Company, U.S.A.
Recognised as a world-wide supplier of scientific apparatus and instruments for measurement and control, we have been providing solutions to the UK educational, research, healthcare and technical communities for several years. At Cole-Parmer we provide more than just quality products and services, we provide Value-Added-Services. This means, you can expect FREE technical assistance, traceable certificates and OEM (original equipment manufacturer) Private Label and Custom Design services.
http://www.coleparmer.co.uk/
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Dairymaster - Liquid Level
Operating from its Head Office in Causeway, Co. Kerry, Ireland, Dairymaster is one of the world’s leading dairy farm equipment manufacturers. The secret of Dairymaster's world-wide success is the company's unfaltering commitment to ongoing research and development, superior product quality and excellent customer service and support.
The Dairymaster Liquid Level Control controls the operation of the milk pump and its interaction with the cooling system based upon the level of milk in the receiver. Two probes are located in the milk receiver. When the upper probe is reached pumping commences until the milk once again reaches the lower level.
The cooling water supply can be switched off by a solenoid when the milk pump is inactive. A delay can also be added to ensure that cold water remains in the plate cooler after the pump has finished pumping. A secondary pump may also be controlled for use with milk diversion lines.
http://www.dairymaster.co.nz/
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Flo-dry Engineering Limited
Flo-Dry Engineering is a privately owned company with a proven track record in the design, manufacture and installation of by-product processing systems. Over the past seventeen years of operation they have successfully installed plants in New Zealand, Australia, India, the United Kingdom and Chile. The expertise required to produce these efficient processing plants comes from ongoing research and development of process and control systems and manufacturing technology.
Flo-Dry are innovators in this specialised field offering customised solutions for protein and byproduct recovery, waste water treatment, odour control, and energy conservation across a wide range of industry applications. Their advanced innovative systems minimise byproduct recovery costs resulting in fast pay-back and quality output.
http://www.flo-dry.com/
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Grimwood Heating Pty Ltd
Grimwood Heating has extended the range of Robertshaw Industrial Process Controls now available through their national distributor network. The product line includes: Level controls, Vibration monitors and switches, Control valves and regulators. Whether you are looking for replacement elements and controls for domestic appliances, special elements for industrial applications or even IECEx certified heaters for hazardous areas no other company offers a wider selection, faster delivery or more user friendly engineered designs than Grimwood Heating Pty Ltd.
Many of our customers have found that using Grimwood elements results in improvements in their production processes, while significantly reducing defect rates. Great selection. Fast delivery. Increased product quality and reduced defects for lower overall costs. One name. Grimwood Heating Pty Ltd.
http://www.grimwoodheating.com.au/
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ITIM Systems
Introducing you to ITIM Systems and our range of Marine Monitoring Alarm and Control Modules. Since our commencement in 1983 we have developed a wealth of experience through working in close association with boat builders and survey authorities. We have a continuous process of research and development for new and innovative product improvements. Our systems are designed for long term reliability, to meet or exceed your survey requirements, to simplify the operation of your vessels and to satisfy the most discerning customers.
We offer an integrated range of attractive, compact, modular, flush mount systems to monitor and control - tanks bilges, fire, gas, fumes, trim tabs, nav lights etc. that are very reliable, look attractive, are easy to install and simple to use. We have standard modules to cover most applications on ferries, work boats, catamarans, yachts, cruisers, patrol boats, etc. for vessels typically in the 10 Meter to 50 Meter range. We can also supply custom alarm display panels with all alarms backlit, in position on G.A. plans of your vessel. ITIM Systems utilize world class standards and attention to detail in manufacturing and offers twelve months guarantee on all units. These systems are supplied in kit form for simple installation on your vessel.
http://www.itim-systems.com/
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Lab Volt
For 50 years, Lab-Volt has been a global leader in the design and manufacture of hands-on training laboratories for public education, industry, and the military. Our products prepare students for technical careers in the fields of Electricity and Electronics, Electric Power, Telecommunications, Fluid Power, Instrumentation and Process Control, Automation and Robotics, and Air Conditioning and Refrigeration.
In our quest to provide our customers with the most cost-effective training solutions available, Lab-Volt has been a pioneer in the development of computer-based training, simulation software, multimedia programs, and classroom management systems. Some of our better-known products include the FACET® series of computer-based courses in electronics, LVSIM® simulations for training in fields ranging from fluid power to telecommunications, Tech-Design® and Tech-World® for multimedia-based programs in technology education and manufacturing, and Industrial Training Zone® for on-line training in industrial maintenance.
http://www.labvolt.com/
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Loncel
Solar powered radio telemetry system for monitoring sewerage pond levels. Loncel SRR directly drives ultrasonic level sensor and reports hourly to Loncel PMU-monitored pump station 1km away...Loncel Technologies Limited is an Auckland, New Zealand based private company totally focussed on providing clients with state-of-the-art remote management systems to: improve operational efficiencies, reduce cost and duplication, and facilitate better customer service. In April 2000, when the company was founded, the present Directors had a vision of a future in which it would be possible to marry the rapidly evolving technologies of cellular communications with Internet-based access services to create new types of leading edge management tools.
The initial focus was to be on industrial customers. In the early days cellular data did not exist and the dialup-only Internet was slow and not extensively used. This goal of a new management tool has now been achieved, and in fact has been even further enhanced as cellular data communications are today much cheaper and faster, and Internet services have improved in quality and acceptance to the point that they are considered an indispensable part of modern management practice. Internet Telemetry has now truly arrived.
http://www.loncel.com/
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Omron
Automatic Water Supply and Drainage Control- Ideal for level control of any conductive liquid. Compact plug-in controller for single- or two-point control of conductive liquid level. 24/110/120/220/230/240 VAC operation possible. Easy installation on DIN rail. Low voltage (AC) electrodes. Full surge protection.
At Omron, we deal with our customers on the basis of a trusting relationship. As a world leader in automation control we have a broad capacity to provide systems and solutions using a diverse range of products and components. The Oceania region covers a vast distance incorporating Australia, New Zealand, Papua New Guinea and the islands of the South Pacific.
From micro-relays to advanced sensors, Omron Asia Pacific’s Industrial Business Group offers the industry’s most complete line of advanced, high-quality products to meet the needs of its customers. These products can be found in both consumer products and commercial applications. Omron relays and switches play an important role in the operation of household appliances, automobiles and machinery.
http://www.omron.co.nz/
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RLC10K Remote Level Control
RDL is the world's premier manufacturer of high-quality audio, video and control modules. The RLC10K is the ideal companion to the RDL VCA modules where levels are to be controlled from a single remote location. It is designed to directly interface with the 3-wire control input of the VCA module. The RLC10K contains a high-quality 10 kO potentiometer for setting the control voltage.
http://www.rdlnet.com/
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Pump Controllers
Welcome to Smoothflo Pumps Australia Pty Ltd. We import and distribute an extensive range of pumps, diesel engines & generators, rubber hoses, rubber eliminators and related accessories to suit a variety of industrial, commercial and domestic applications. We promise for Good Quality, Good Service, Best values.
Pump controllers- As a completely new device, it can guarantee the optimum control of electric pumps used in a plumbing system. Being an intelligent mix of hydraulic and electronic engineering the control maintains both pressure and flow and controls the operation of the pump automatically. It needs no pressure tank as in the traditional systems. There are no plenum chambers to recharge and no irritating variation in pressure and flow at the point of use. No adjustment or maintenance is required. It is absolutely dependable, durable and simple to install.
http://www.smoothflopumps.com.au/
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TAV Engineering
The company, with almost 40 years experience in fluid handling and level control, designs and manufactures high quality purpose built float switches and level control equipment, used in the petrochemical, oil, hydraulics, railway, coal, marine, power, chemical, waste water, food, & general engineering industries. Our products are quality designed and built to meet the challenges of liquid level control, where reliability is paramount.
Over 500 different types of liquid level control switches, float switches and float switch liquid level detectors manufactured at Christchurch England are offered by TAV ENGINEERING to detect liquid or interface levels. Highly Specialised Engineering enables TAV to offer level switches for use in the following areas: Safe Area Use, Hazardous Area Use, INTRINSICALLY SAFE Area Use.
http://www.tavengineering.com/
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Thermalinc Level Controls
We specialize in Electric Heat and Temperature Controls! Whether you need to heat your home, office, or have an industrial application we have a product that will meet your heating needs. Our temperature control products are the best in the industry, giving us the opportunity to design complete systems, that include heating monitoring, sensing and controlling!
Thermal Equipment Sales Stocking Distributers for Level controls, including, RF, impedance, magnetorestrictive, Float, Capacitance, Thermal Dispersion, proximity. 30 Years of experience in the Level Measurement industry! We handle Princo, K-tek, Thomas, Major, Cemco, Madison, & More.
http://www.thermalinc.com/
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Vydas - Lovato Liquid Level Control Relays
Lovato manufacture a wide range of liquid level control relays designed to detect the level of conductive liquids in tanks, wells, container, etc., providing up to 4 different point of level detection.
Conductive liquid level control switches detect the change in the electrical resistance between a reference electrode (or an electrically conductive vessel) when their electrodes come into contact with the liquid medium. Various sensor electrodes and holders are available either complete or with separate sensing rods. This is a simple and cost effective solution to level detection and start-up priority change control.
http://www.vydas.co.uk/
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