AT Technical Services' ultrasonic level transmitters
February 2013
Level Measurement & Control
AT Technical Services’ ultrasonic level transmitters allow simple and reliable non-contact level measurement of fluids or bulk solids in tanks or silos. The microprocessor-controlled circuit generates a pulse that is transmitted from the transducer face and reflected back from the surface under measurement. The transit time is then converted into an output, directly proportional to the level.
Electronic circuitry automatically filters out false echoes that may be produced by peripheral obstructions in the tank. For example, a pipe or ladder that is in the ultrasonic cone (but not directly in front of the transducer’s face) will be ignored. The ABM series has a proprietary circuit that filters out these erroneous echoes.
Units are offered with 2 wire HART protocol for easy set-up and calibration and the current output (4-20 mA) can power a load of up to 750 ohms. Digital readouts with optional set points for self-co ntained alarm/control systems can also be supplied.
For more information contact Brad Taylor, AT Technical Services, 086 100 2887, [email protected], www.atts.co.za
Further reading:
Magnetostrictive level transmitter
WIKA Instruments
Level Measurement & Control
WIKA’s new model FLM-Tx-FLEX magnetostrictive level transmitter is used for high-accuracy, continuous level detection of liquids, including those with long insertion lengths.
Read more...
Superhero vision for hazardous waste environmental control
VEGA Controls SA
Level Measurement & Control
VEGA understands that in the world of hazardous waste management, ensuring both safety and efficiency is crucial. With the disposal of chemicals requiring conscientious attention to ethical and ecological standards, innovative solutions are mandatory. Among these solutions, non-contact level sensors emerge as a game changer, offering increased safety in environments laden with dangerous substances.
Read more...
Copper mining powered by VEGA
VEGA Controls SA
Level Measurement & Control
VEGA sensors are an integral part of the continuous monitoring and control systems across the board in mining and beneficiation processes. The robustness, reliability and precision of VEGA instruments make them a good choice for managing liquid levels and ensuring the smooth operation of the production process.
Read more...
Cloud-based inventory management software
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.
Read more...
Level sensing, conveyor control and grid resistors
DRH Components
Editor's Choice Level Measurement & Control
DRH Components is a specialist electric component and systems supplier with a focus on the control of electric motors. As part of its wide variety of products, the company markets the entire Bindicator range. Bindicator manufactures sensors for dry bulk and liquid level measurement.
Read more...
Level measurement under extreme plant processing conditions
VEGA Controls SA
Level Measurement & Control
Level measurement in LNG and LPG processes is about answering the simple question: “How much product is in the tank?” However, obtaining an exact value is not easy. The products are often under pressure, cryogenic, and highly explosive. Sensors from Vega have been operating successfully in all stages of the LNG/LPG process for many years.
Read more...
Grounding of hydrostatic level sensors
WIKA Instruments
Level Measurement & Control
Hydrostatic level sensors are very often installed in outdoor applications, primarily in the water and wastewater industries. A good connection to ground is essential when installing hydrostatic level sensors, since no grounding or poor grounding can result in destruction or damage to the level sensor.
Read more...
VEGA expands radar portfolio for factory automation
VEGA Controls SA
Editor's Choice Level Measurement & Control
VEGA is known worldwide for ensuring safe and stable processes with its level and pressure sensors, even under the most difficult conditions. The world market leader is now putting the finishing touches to its radar level portfolio, especially to meet the demands of fast processes in factory automation.
Read more...
Factory automation made easy
VEGA Controls SA
Level Measurement & Control
With the introduction of VEGAPULS 42, instrumentation specialist, VEGA is bringing its extensive experience with radar measurement technology to factory automation.
Read more...
The ultimate outdoor sensing solution
Turck Banner Southern Africa
Level Measurement & Control
Turck Banner’s T30R series has been expanded with a new long-range model. This sensor can accurately recognise and measure targets up to 25 m away, which is a 10 m increase over previous models.
Read more...
printer friendly version