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Automation & Control

Letters – Combustion control

It is good to see your magazine publishing articles highlighting the tangible benefits that process control is capable of bringing to the chemical process industries [Advanced Control Methods for Combustion, Chem. Eng. September, 2014, pp. 34–39]. While the authors seem…

Pressure Transmitter Basics: Selection Guidelines

What are the steps to finding the best pressure sensor for a particular application? That’s a challenge faced by many a young engineer just out of school. Engineering school teaches a great deal of theory, but what is the best…

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Pressure Transmitter Basics: DP Transmitters

Pressure transmitters are widely used throughout the chemical process industries (CPI). Although pressure in and of itself is an important process parameter, differential pressure (DP) measurements enable the inference of other important parameters as well. This article presents a concise…

Compact I/O modules for the control cabinet  

Danray Products The Axioline F I/O system has been extended with the addition of five particularly compact analog I/O modules. The new modules, which are just 35 mm wide, each offer four channels for tailor-made selection of analog functions in…

This transmitter is available in a new housing version  

Bürkert Fluid Control Systems The modular multichannel multiCELL transmitter/controller type 8619 is a customizable measuring system with an extended range of functionalities that can work with multiple types of sensors. Previously available only for panel installation, there is now a…

Distributed temperature sensor for infrastructure monitoring  

Yokogawa With a 1-m spatial resolution, The DTSX 3000 Distributed Temperature Sensor can measure the temperature along fiber-optic cables up to 50 km in length, eight times the distance possible with the previous model. The DTSX 3000 is well suited…

Halogen moisture analyzer provides fast, reliable results  

The HE53 halogen moisture analyzer has been designed for simplicity to make it easy to use, for even untrained operators to use. As a critical part of many quality control procedures, particularly in the food industry, the HE53 provides reliable…

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This portable device measures Hg+2 in water samples

An ultra-sensitive, low-cost and portable system for detecting mercury in water has been developed by University of Adelaide (Australia; www.adelaide.edu.au) researchers, in collaboration with the Universitat Rovira i Virgili (Tarragona, Catalonia, Spain; www.urv.cat). Project leader Abel Santos, of the Adelaide’s…

Level detectors approved for SIL2 and SIL3 applications

The radiometric gauge SENSseries LB 480 has been awarded SIL2/SIL3 certification, making this company the first supplier providing SIL-certified radiometric systems for both level (point level or continuous level) and density measurements. The high level of availability and operational safety…

Intelligent and robust fuel flowmeters and readout units

Fuel-View is a compact, lightweight and cost-effective solution for measuring the fuel consumption and operating time of vehicles, tractors, river vessels or any mobile or fixed installations with diesel engines. The device can be used for protecting and preventing theft…