Category: Technology

Posted on February 25, 2021 by Kirk Dragsbaek

Triggering alarms with wireless gas detection

With the advancement of wireless technologies, wireless devices have become common place for industrial process applications. As outlined in some of our previous blogs, wireless technology is also being utilized more often for gas detection at various levels of the plant safety system. This is usually accompanied by the need to have a local alarm …

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Posted on February 11, 2021 by Joseph Mancini

Advantages of a Three-in-One Field Safety Transmitter

A typical Safety Instrumented System (SIS) consists of a Safety Integrity Level (SIL)-certified sensor, logic solver, and final element. These SIS systems can be complex, including multiple components such as a pressure or temperature transmitter, safety relay, programmable logic controller (PLC).  Also, it can include a trip amplifier; and requires intensive wiring and programming. See …

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Posted on January 21, 2021 by David Bonyuet

A Field Safety Transmitter on a budget

The ONE Series Field Safety Transmitter is a complete safety instrumented system (SIS) all together in a single package. The ONE Series Field Safety Transmitter complies with the IEC 61511, the technical standard that ensures the safety of industrial processes using instrumentation.  The One Series Field Safety Transmitter is Exida certified.  It has a Safe …

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ONE series

Posted on January 7, 2021 by David Bonyuet

What about power for the ONE Series?

The ONE Series was designed to work with the leakage current from process controllers, and therefore it is a specialized switch like no other: it brings the benefits of electronic switches and smart sensors, with no extra penalty on additional power wiring. The final user can just replace their mechanical switch by the ONE series …

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one series

Posted on December 17, 2020 by Mark McCabe

10 reasons to choose One Series over a mechanical switch

The One Series is our smart electronic switch with a variety of different models including low capacity and high capacity switch outputs, transmitter options, and a variety of other useful features. More information can be found in our technical brochure for the One Series models. In order to summarize some of the benefits of using …

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Posted on December 3, 2020 by Chris Frail

Tradeoffs of different antenna types

We recently had a case where our customer needed to place a detector high on a tank and the nearest gateway was about 150 ft below the walkway. There were not enough wireless instruments to relay the signal and the antenna was fixed to the detector. The device would not sync with the gateway until …

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Posted on November 12, 2020 by David Bonyuet

One Series: Smart switch upgrade or SIL rated transmitter?

To get ‘blue’ or to get ‘yellow’, that is the question… in the field. No matter whether you are in an oil rig or in a manufacturing line, the need to keep the plant up and running is paramount. Many industrial plants use our standard ‘blue’ product line, the One Series Smart Electronic Switch This …

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Posted on October 29, 2020 by Adam Karlgren

How often should I calibrate my gas detector?

When we think of gas detector calibration and how often it must be performed, it is dependent on many variables. First and foremost is determining if a gas sensor is out of calibration. The best way to establish this is through a “bump” or functional test using a certified standard gas mixture of known concentration. …

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Posted on October 15, 2020 by Chris Frail

Wired vs. Wireless

Instrumentation today is far more capable and advanced than just a decade ago. Microprocessors continue to get more powerful and continue to reduce the power needed to perform tasks.  However, the smart detectors and sensors today can operate reliably for years on a battery without any loss of performance. With wireless technology able to carry …

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switch

Posted on October 1, 2020 by Chan Reis

Why would I use a switch over a transmitter?

Switches are no longer the blind, “dumb” electromechanical devices of a generation ago. Signals from sensors in critical safety loops (e.g. protecting against high temperature or pressure) are typically integrated with the plant control system via a discrete or analog input channel.  A switch provides a binary (on/off) input, while transmitters provide a continuous (4 …

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