Level indicators and switches

February 2011 Level Measurement & Control

Meter Systems supplies a comprehensive range of level indicators and transmitters from leading manufacturers with instrumentation suited to a broad range of applications and sectors. These products, manufactured to international health and safety requirements, provide end users with a low cost of ownership including optimum performance and accuracy.

The Dwyer range of switches, controllers and transmitters, suited to the management of liquid level detection in storage tanks, sumps and bins, collectively offers a wide variety of instrument technologies developed through cooperative effort with customers to solve practical applications. These technologies include ultrasonic level and point detection, capacitive continuous level and point detection, hydrostatic continuous level measurement and point level switch, differential pressure level measurement, magnetic switch point level including float type with integral level indicator, optical point level switch, conductivity point level switch, proximity level switch, pneumatic level switches, and field indicators including instrument panel indicators and pump control relays.

Typical applications include continuous level measurement for storage tanks with optional local display, alarm outputs, analogue or serial communications to a remote PLC, alarm points for low or high level detection to control pumps and process, tank leak detection for environmental protection and level control of sumps.

All instruments are manufactured to customer’s requirements to suit the process conditions at the plant.

For more information contact Damon, Meter Systems, +27 (0)11 451 7000, [email protected], www.metersystems.co.za

Further reading:

A fresh approach to dairy processing
VEGA Controls SA Level Measurement & Control
Ensuring the quality and safety of milk throughout the production process is of the utmost importance in the dairy industry. The VEGABAR pressure transmitters are suitable for hygienic applications. They are an asset in the dairy industry and have been used with success for measuring the milk level and the process pressure in storage tanks.

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A new era in radiometric level and density measurement
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The LoopSeries LB 430 radiometric detector from Berthold Technologies has a revolutionary power solution and sets new standards in level and density measurement.

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Level measurement of leachate from sewage sludge humification
Level Measurement & Control
A municipal utility in eastern Germany operates a state-of-the-art wastewater treatment plant with sustainable sludge treatment. The ultrasonic signal was being partially deflected by the wind, leading to frequent false measurements and inefficient process workflows. The problem was solved by replaced the ultrasonic level sensor with KROHNE’s OPTIWAVE 1540 non-contact radar.

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Groundbreaking measurement system
Mecosa Level Measurement & Control
Berthold Technologies has launched the LoopSeries LB 430, an innovative, industry-leading measurement system designed to enhance operational efficiency with advanced level, density, and level switch capabilities.

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Level measurement of a water sump at a sewage treatment plant
Level Measurement & Control
A major city council in South East Queensland, Australia maintains and operates a wastewater treatment plant (WWTP) for municipal, industrial and agricultural wastewater. Due to the risk of flooding, the water sump must be continuously monitored. The solution is KROHNE’s OPTIWAVE 1540 radar level transmitter.

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Simplicity in measurement
Endress+Hauser South Africa Level Measurement & Control
Endress+Hauser’s new 80 GHz compact radar range is designed to help customers reach their compliance targets through simple yet efficient measurement solutions.

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Case History 196: Unstable condensate level control.
Michael Brown Control Engineering Editor's Choice Level Measurement & Control
The operators in a petrochemical refinery were having great trouble in trying to stabilise the condensate level in a vessel, and this was adversely affecting other loops downstream. Several unsuccessful attempts had been made to retune the controller.

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Non-contact level measurement for hygienic and industrial applications
ifm - South Africa Level Measurement & Control
The LW2720 radar level sensor from ifm sets new benchmarks for speed and accuracy.

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Level measurement in oil storage
VEGA Controls SA Level Measurement & Control
Measuring the level of crude oil in storage is essential for safe and efficient operations. VEGA offers solutions that effectively address the challenges, ensuring precise and consistent level measurements in crude oil storage facilities. VEGA’s sensors offer reliable data on the volume, level and pressure of all types of media. Accurate level measurement is complicated by crude oil thermal expansion properties, particularly in lighter oil grades.

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Cloud-based inventory management
Endress+Hauser South Africa Level Measurement & Control
Netilion is an award-winning cloud-based IIoT ecosystem designed for industrial processes. It connects the physical and digital worlds to send valuable information from the field straight to your phone, tablet or other device.

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