Sensors & Transducers


Latest Articles

Magnetorestrictive sensors - versatile, linear and accurate
January 2001, ATI Systems
New to SA Instrumentation and Control, ATI Systems has the sole local agency for nine manufacturers/suppliers and sells products locally for eight others. One of these companies, MTS Sensors Group, produces ...

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High-speed laser sensor
January 2001, Atlas Industrial Systems
The Eltrotec laser sensors from Atlas Industrial Systems exhibit a high switching frequency (approximately 25 kHz) making them suitable for sensing objects on fast moving conveyors or rapidly moving parts ...

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Trolex sensors
December 2000
For over 40 years, Trolex has specialised in the design and manufacture of sensors for heavy industries. A leader of safety monitoring technology with an ongoing development program to ensure its continuing ...

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Durable toroidal sensor for harsh chemical processes
December 2000, Automation Control Solutions
Rosemount Analytical is offering its Tefzel Model 228 submersion/insertion conductivity sensor. The combination of the Tefzel housing and robust single-body construction offers high durability to ensure ...

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Self-contained light curtain
December 2000, Gail Norton Instrumentation
The new generation of high performance infrared self-contained light curtains is cost-effective, robust and consists of only a slimline transmitter and a receiver. When one or more of the infrared beams ...

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Accurate conductivity sensors with low running costs
December 2000, Automation Control Solutions
Rosemount Analytical is offering new models in its Endurance line of sensors. The 400VP and 403VP contacting conductivity sensors are built with a Varipole (VP) multipin, watertight connector. Specifically ...

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Sensors for automatic doors
December 2000, Gail Norton Instrumentation
Telco (distributed by Gail Norton Instrumentation) offers a good selection of high-performance infrared detection devices for automatic door applications. The devices are well suited to uses such as lift ...

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Level sensor suitable for most applications
December 2000
Automatic self-adjustment to suit almost any medium, including oils and wastewater, is a key benefit of the new LK electronic level sensors from IFM Electronic. For users, this means that just one type ...

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AC current transducer
December 2000, PREI Instrumentation
Transducers which look like CTs can provide a 2-wire, 4-20 mA d.c. signal for monitoring AC currents from 10 to 2500 A. No auxiliary power is required, and the device operates from a loop power supply ...

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Compact cylinder position sensors
November 2000, Turck Banner Southern Africa
Turck is offering permaprox BIM cylinder position sensors to monitor the exact position of a cylinder piston. These new sensors are specifically designed for newer, compact cylinder housing styles. The ...

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Level sensors for four different approaches
November 2000, Temperature Controls
Baumer's range of level monitoring equipment from Temperature Control, includes four different principles for measuring filling levels, ie capacitive proximity switches, pressure sensors, ultrasonic sensors ...

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Plant information where it is needed
November 2000, VEGA Controls SA
Visual VEGA software can ensure that clients are always aware of what is happening on their plants. Levels, pressures and temperatures are all detected by VEGA sensors and are processed and displayed ...

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Long life, low maintenance conductivity sensors
November 2000, Automation Control Solutions
The 400VP and 403VP contacting conductivity sensors are Rosemount's recent additions to its Endurance line of sensors. Built with a Varipole (VP) multipin, watertight connector, they are specifically ...

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Applications are limited only by imagination
November 2000, Gail Norton Instrumentation
In these days of most often dealing with faceless large conglomerates, it is a pleasant surprise to find that the smaller family-run business, where the customer really is king, is still alive and well. ...

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Tough sensor for low maintenance and maximum life
September 2000, Automation Control Solutions
Rosemount Analytical is offering its TUpH model 398 pH/ORP insertion/submersion sensor, one of the toughest sensors Uniloc has ever built. The model 398, the newest member of the TUpH family of sensors, ...

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DO sensor has significant guarantee period
September 2000, PREI Instrumentation
GLI Model 5600-series dissolved oxygen sensor carries a one-year guarantee on its replaceable membrane cartridge. If the cartridge fails for any reason, except for physical damage, it will be replaced ...

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Single beam self-contained door sensors
September 2000, Gail Norton Instrumentation
The 3000 series is made to prevent automatic doors from closing prematurely, thereby preventing injury to passing people/passengers or damage to the doors themselves. The series consists only of a transmitter ...

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Low-cost single beam photo amplifier
September 2000, Gail Norton Instrumentation
The new low-cost PA 09 is suitable for use where a single infrared beam is required to prevent automatic doors from closing prematurely, preventing injury to passing people/passengers, or damage to the ...

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Self-contained infrared sensors
September 2000, Gail Norton Instrumentation
Intended to operate problem-free under the most demanding conditions, the 7000 series consists of a self-contained infrared transmitter and receiver in a fully encapsulated, epoxy sealed, stainless steel ...

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Sensors with extended range for the machine tool industry
July 2000
The modular Efector inductive proximity switches from IFM Electronic (represented locally by Shorrock Automation) provide extended sensing ranges and are good for industrial applications and in particular, ...

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