There are numerous applications where knowing the weather conditions would improve the quality or safety of life and productivity. However, often meteorological measurements are seen as time consuming, expensive and requiring too much expertise in order to be a common practice. Telecommunicating the data from remote places is also frequently expensive and difficult to arrange.
Vaisala automatic weather stations (AWS) have been designed to overcome these obstacles. The MAWS301 is a new generation weather station especially designed for applications where no commercial power or communication networks are present or economically installed. MAWS301 is a compact, scalable, environmentally robust and low power system to provide reliable and continuous data on a broad range of meteorological and hydrological parameters. It is based on the latest technology both in measurements and communication. MAWS301 interfaces to a variety of telecommunications equipment such as PSTN and GSM modems, UHF radios and satellite transmitters. Imbedded with sophisticated yet easy to use technology, MAWS is an ideal choice for a wide range of meteorological applications where reliability and accuracy are required at a low total cost of ownership.
For weather forecasting or early warning of bad weather, data is often required from remote places where no commercial telecommunication services exist. Also, the locations may often be beyond cellular coverage or in valleys shadowed by mountains. There are also applications where the reliability of the communication is an issue under emergency situations such as severe flooding or bush fires. In these applications the UHF radio has proved to be an economical and reliable way of transmitting meteorological data.
Vaisala has successfully incorporated Satel’s Satelline-3AS radio modems in the MAWS systems. For portable research and tactical meteorological systems, Vaisala and Satel developed a special light weight but robust weather enclosure for the 3AS that allows quick, easy and cost effective equipment deployment, even under difficult weather and operating conditions.
When using UHF radio modems in the weather stations networks the data can be transmitted at practically no cost to several different users. One single weather station can serve as a repeater for several other stations thus extending the communication path to tens of kilometres. Modern radio modems such as Satelline-3AS are well suited for applications where a solar panel is used for powering the weather stations.
Integrating fire alarm systems into building management systems Beckhoff Automation
Fieldbus & Industrial Networking
Fire alarm systems work independently of the building automation system. Schrack Seconet has developed a flexible gateway using ultra-compact industrial PCs and TwinCAT from Beckhoff, which can be used to flexibly convert a customer-specific communication protocol to a wide range of transmission standards.
Read more...Fire and gas suppression solutions for mission-critical industries
Fieldbus & Industrial Networking
By representing world-leading brands and focusing on fully integrated, certified systems, HMA South Africa is positioning itself as a trusted partner in fire detection, suppression and explosion-proof safety solutions across the continent.
Read more...The future of manufacturing
Fieldbus & Industrial Networking
Industrial automation is evolving at an unprecedented pace. At the forefront of this transformation is the Siemens SIMATIC ET 200SP HA Distributed I/O system. This is a flexible and scalable distributed I/O system for modern signal transfer from the field to the control level.
Read more...Time-sensitive networking RJ Connect
Editor's Choice Fieldbus & Industrial Networking
In this article, we will explore what is driving the rise of time-sensitive networking, how it is reshaping industrial efficiency, the challenges when deploying this technology, and ways to tackle these challenges.
Read more...Loop Signature 30: Nonlinearity in control loops (Part 1) Michael Brown Control Engineering
Editor's Choice Fieldbus & Industrial Networking
If nonlinearity occurs it means that if one is to carry on controlling with the same response to changes in load or setpoint, then the tuning of the controller will also need to be adjusted to meet the new conditions.
Read more...PC-based control regulates innovative dehumidifiers Beckhoff Automation
Fieldbus & Industrial Networking
Swedish company, Airwatergreen is breaking new ground in the dehumidification of air in industrial buildings and warehouses. The patented CVP technology reduces energy requirements and ensures an indoor climate that prevents corrosion and mould growth. PC-based control from Beckhoff regulates this innovative process.
Read more...Ethernet connectivity for embedded systems
Fieldbus & Industrial Networking
Delivering Ethernet connectivity for embedded systems, XPort ETH Click is a compact add-on board from MIKROE, the embedded solutions company that dramatically cuts development time by providing innovative hardware and software products based on proven standards.
Read more...Compact mini PC Vepac Electronics
Fieldbus & Industrial Networking
AS AAEON’s first Intel Core-powered PICO-SEMI system capable of fanless operation, the PICO-MTU4-SEMI from Vepac Electronics is easily deployed as part of larger equipment setups or integrated as the central unit of smart robotics solutions such as AGVs, AMRs and drones requiring minimal maintenance.
Read more...Future-ready I/O to redefine connectivity Schneider Electric South Africa
Fieldbus & Industrial Networking
Schneider Electric South Africa has launched its state-of-the-art Modicon Edge I/O NTS. This future-ready I/O redefines connectivity, data aggregation and operational efficiency for industrial applications.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version