‘4-20ma Signals’

An Engineeringtalk guide

Start with the news release ABB drives reduce swimming pool energy bills from ABB Automation Tech (Drives and Motors), which we summarised at the time by saying "ABB drives have helped a UK holiday park operator save GBP77,000 a year on energy bills for its swimming pools. ". Several months prior to that, we featured the news release SGS offers acoustic emission testing package from SGS SA - Industrial Services: "SGS is offering an acoustic emission testing (AET) package, which allows users to locate structural defects and to monitor the material for discontinuities.".
 
In November 2009, we covered the news from Gas Data - take a look at GFM416 provides onsite biogas measurement which says: "The Atex-approved GFM416 gas analyser from Gas Data is ideal for anaerobic digester applications requiring on-site measurement of biogas.".
 
Take a look also at the news release from SolidWorks Corporation, Solidworks CAD software used in blind car, as well as TVOC monitor can be installed without barriers from Ion Science, and Giga-tronics software suits EW signal simulation from Giga-tronics.
 

Latest stories...
Safety relays simplify control-system design (November 2009)

Safety relays in the Eaton Moeller ESR5 range simplify the design and implementation of control systems that meet safety and reliability standards.

Accelerometers obtain hazardous-area certification (November 2009)

Wilcoxon Research has announced an additional intrinsically safe certification in accordance with IECEx requirements for six general-purpose accelerometers.

Pitch gears with intelligent shaft sealing (November 2009)

Simrit has developed a radial-shaft seal system featuring a leakage sensor that allows for telediagnosis of the shaft seal and automatically sends a signal when the seal's wear limit is reached.

RDP transducers give direct analogue output (November 2009)

RDP Electronics' rugged MTS R Series analogue transducers are suited to a range of industrial applications that require a direct analogue output for continuous measurement of displacement and speed.

Stemmer offers high-resolution image capture card (November 2009)

Stemmer Imaging is now offering the VisionRGB-E1 single-channel high-resolution image capture card from new supplier Datapath.

University of Manchester buys 20 NI Elvis units (October 2009)

The University of Manchester's School of Electrical and Electronic Engineering has bought 20 NI Elvis (National Instruments Educational Laboratory Virtual Instrumentation Suite) units.

Agilent offers jitter tolerance test solution (October 2009)

Agilent Technologies has released a four-tap de-emphasis signal converter N4916B, an ultra-flexible SSC injection and a SATA ISI channel to its J-Bert N4903B high-performance serial Bert.

Herma uses label detection sensors from Leuze (October 2009)

Herma, a manufacturer of self-adhesive labels and label machinery, has been using sensors from Leuze Electronic to detect, identify and protect personnel in its new warehouse and logistics centre.

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