Article Archive

Article archive

Wireless sensor networks can be tailored

Sensicast Systems' Sensinet 3.0 claimed to be first end-to-end wireless mesh sensor network that can be tailored using self-configuring building blocks

Flowmeters with IR wireless remote access aids reading of trouble-shooting codes

Utilising a wireless IR technology built-in to the ST50 and ST75 flow meters and a standard, low cost PDA, field technicians can obtain measurements, make setting changes and read trouble-shooting codes without ever having to open the instrument.

Bulk bag discharge station for bulk bags with or without liners

A revised design of the Brabender bulk bag discharge station BagMaster is now available for bulk bags with or without liners.

Polymeric photoinitiators ‘exhibit extremely low tendency to migrate’

The discovery of traces of photoinitiators in foodstuffs has demonstrated the importance of migration values and residual content.

AchemAsia 2007: the gateway to China’s process industry

AchemAsia 2007 (International Exhibition-Congress on Chemical Engineering and Biotechnology), will be held from 14–18th May 2007 in Beijing, in the People’s Republic of China

PCB design software

DipTrace is bundled with 4 Novarm's front-end modules, Schematic, PCB Layout, Pattern Editor and Component Editor

High surge current protection thyristor

The Q2L series C-Rated SIDACtor device provides bidirectional transient voltage protection and offers a wide range of Ipp ratings

Software aids electromagnetic part design

Vector Fields' Concerto series 6 is an electronic design automation software package for high-frequency electromagnetic components

Technology cuts cost of Wi-Fi internet radio

Cambridge Consultants is unveiling its Iona design for a low-cost, portable, battery-powered Wi-Fi internet radio

Displacement sensors are easy to integrate

Lion Precision is introducing the Elite non-contact displacement sensing system that uses virtual instrument drivers

Distributed peripheral has fail-safe

Siemens Automation and Drives is introducing a fail-safe relay module to its distributed Simatic ET 200S family

Software simulates drop tests

Engineers at the Fraunhofer Institute have worked with a manufacturer of electric irons to create a computer simulation of a drop test

EPIR spectrometry

In a recent experiment, an encoded photometrics infrared spectrometer was tested for its capcity to resolve chemical homologues with significantly overlapping spectral features

Steam ‘super boiler’

As demand continues to grow for cleaner, more efficient wayts to use fossil fuels, field demonstrations have now started in the US of a new steam boiler

Integrated stepper motors and drives benefit installers

A hot topic in engineering magazines around five or six years ago was integrated ac induction motors and inverter drives.

Interfaces enable direct fieldbus connection

Since the introduction of JVL’s integrated ac servo motor – the MAC motor – several years ago, there has been a great deal of interest in integrated stepper motors due to the numerous benefits associated with integrating the driver and controller in the motor unit.

Integrated stepper motor features electronic gearing

Smoothness and very high performance for a wide range of brushless motor applications are available with the new MDrive17Plus Motion Control unit from IMS.

IR thermography

NASA scientists have used a modified infrared camera system for carrying out maintenance inspection of the Discovery space shuttle during its mission in July 2006

Printed polymer electronic are the future of RFID tags

Aspecialist company in the field of polymer electronics has introduced the world’s first fully functioning polymer-based eight-bit radio frequency identification (RFID) tag that operates at the industry standard radio frequency of 13.56MHz.

Gesture ‘recognition’ could improve automotive safety

Not too long ago, when the instrument panel on a popular car consisted of just five or six instruments and five or six auxiliary (secondary) controls to operate the radio and heating system, the idea of making a hand gesture in a designated space to operate one of these controls would rightly have been seen as an unnecessary extravagance at best.

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