Level Measurement & Control


Latest Articles

A more cost-effective system for DP level sensing
December 2002, Automation Control Solutions
Many would believe that a balanced system, with its equal length capillary applied to both high and low side seal of the sensor is the optimum arrangement. Rosemount believes differently. Rosemount's ...

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Easy level sensing of liquids, solids and slurries
November 2002, Temperature Controls
A level-sensing instrument, with automatic calibration, allows easy and reliable level sensing of liquids, solids and slurries. Available locally from Temperature Controls, the Nohken CG capacitance point ...

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Level sensors available in a choice of four measurement methods
November 2002, Temperature Controls
Baumer's range of level monitoring equipment from Temperature Controls, includes four different principles for measuring filling levels, ie, capacitive proximity switches, pressure sensors, ultrasonic ...

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Level sensor can see through metal walls
November 2002, Turck Banner Southern Africa
Turck is now offering levelprox, a level-detection sensor designed for use with metal storage tanks. Utilising ultrasonic sensing technology, levelprox offers a clear advantage over traditional capacitive ...

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TOF level measurement offers significant advantages
October 2002, Endress+Hauser South Africa
Modern TOF devices include features such as error and status messages, signal curve display methods and simulation modes that make troubleshooting quite easy

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Ultrasonic level transmitter
October 2002
The Shorti range of ultrasonic level transmitters are capable of measuring liquid levels up to 5 m and solids up to 3 m. These transmitters are compact units, consisting of an integral transducer, keypad ...

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Solution for a difficult level sensing application: Kuito FPSO case study
August 2002
This article describes how nucleonic profiling instruments were retrofitted to the vessels and shows, with the aid of realtime on line screen shots how operations were able to identify the different layers within the separators

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One level sensor suitable for most mediums
August 2002
Automatic self-adjustment to suit almost any medium, including oils and wastewater, is a key benefit of the LK electronic level sensors from IFM Electronic. For users, this means that just one type of ...

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Level switch is available in EEx and flameproof versions
August 2002
Solartron Mobrey's short fork level sensor Squing 2 is now available in two new versions for use in hazardous areas. The explosion proof version is approved to ATEX II 1/2 G D and EEx d IIC T6. The IS ...

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Buoyancy/interface transmitters
August 2002, Protea Automation Solutions
Foxboro buoyancy/displacement transmitters employ the Archimedes principle, whereby a buoyant force is exerted on a displacer suspended in a liquid. Available from Protea Automation Solutions, these highly ...

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Hart data acquisition tank level monitoring
August 2002, Omniflex Remote Monitoring Specialists
Omniflex Automation Products is offering a Hart network interface module (NIM) for its Maxiflex 1000 Series Data Acquisition System. This Dual Hart Port device allows the connection of up to 30 Hart enabled ...

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Vega provides the right solution for all level measurement problems
August 2002, VEGA Controls SA
The German company Vega, which focuses on the business of level measurement, has had a presence in the local marketplace for more than 20 years. Initially distributors were used, but in November 1997 ...

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Klipfontein concentrator gets R17m refurbishment
July 2002
Metso Minerals has recently replaced and commissioned 20 flotation cells at Anglo Platinum's Klipfontein concentrator in the mine refurbishment programme. The order, valued in the region of R17m, was ...

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Laser level measurement for the iron, steel and metal industries
July 2002
Introducing new technology to the market is never an easy task, but laser technology developed for the process control industry has proved very successful, both locally and internationally. Laser has ...

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Level and volume measurement of liquids, slurries and solids
July 2002, Automation Control Solutions
Saab TankRadar Pro is used for high precision noncontact level and volume measurement on liquids, slurries and solids. Saab TankRadar Pro with its advanced signal processing is suitable for both standalone ...

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Vibration level limit switch for powders and granules
July 2002, Protea Automation Solutions
Protea Automation Solutions market a device used for level monitoring in all types of containers and silos. It can be used with all powdery and granulated bulk materials that do not show a propensity ...

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Selection criteria for level radar devices in the chemical industry
May 2002
The product's surface condition is, probably, the most important application feature in the operation of radar level systems

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Ultrasonic level detection for closed/open loop operation
May 2002
The MultiRanger ultrasonic level transmitters from Siemens Automation and Drives (A&D) are designed for short- and medium-range applications up to 15 m (50 ft). The multifunctional devices may be used ...

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Using laser technology for level measurement in process control
May 2002
Laser instruments used for level control in process measurement use a semiconductor laser, which has the ability to flash on and off very rapidly. It measures distance by timing how long it takes a pulse ...

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Flexible level measurement system
April 2002
A new Solartron Mobrey modular level measurement and control system for the water industry is available from DLM. The new MSP system comprises a choice of ultrasonic or hydrostatic level transmitters, ...

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