Measuement & Monitoring New Miniature Air Flow Transmitter for HVAC
Fluke’s new Laser Shaft Alignment tool provides fast, actionable answers
The new transmitter EE671 measures air velocity up to 20 m/s. Thanks to its compact design it is ideal for mass applications in HVAC. The flow sensing element sets new standards in terms of accuracy and resistance to pollutants.
Fluke, the global leader in portable electronic test and measurement technology, has introduced an easy-to-use Laser Shaft Alignment tool that provides fast, accurate and actionable answers to keep plants up and running. The new Fluke 830 performs the complicated alignment calculations automatically and provides the answers needed to quickly align a machine. This eliminates difficult calculations and guesswork associated with traditional alignment methods and reduces unnecessary replacement parts, repair time and unplanned downtime.
The built-in VTQ flow sensing element based on thin-film technology works on the hot-film anemometer principle. Thanks to its innovative design made possible by the use of the latest transfer molding technology - the sensor is particularly resistant to contamination. A high reproducibility of the sensor characteristics, fast response time, low angle dependence and excellent long-term stability are further advantages of the high-quality sensing element.
Email: info@epluse.com
www.epluse.com
West Control Solutions launches cost-effective new SSR range West Control Solutions has launched a new range of SSRs (solid state relays) that offer cost-effective, reliable connections to your temperature controller. The SSRs are available in a range of styles and specifications to bring enhanced efficiency to a wide range of applications. The West Control Solutions SSRs meet the needs of users who are looking for improved longevity and performance. These users may currently be using an electromechanical relay - which has a limited operational life and therefore a less reliable option, particularly where there is frequent switching. In contrast, West Control Solutions SSRs with no mechanical parts are specified to function without accelerated wear in applications that require frequent switching. To view the full range visit the West Control Solutions website at http://info.west-cs.com/solid-state-relay-download-brochure.
Accurate and Reliable Monitoring of Moisture in Industrial Oils The EE364 in-line transmitter from E+E Elektronik measures moisture and temperature in transformer, lubricating, hydraulic or motor oils, and diesel fuel. This device can assist in planning condition-based maintenance operations to aid in avoiding equipment breakdown, leading to lowered costs. The EE364 can measure water activity (aw) and oil temperature (T), and calculate water content (x in ppm). The readings are available on two 4-20 mA analog outputs and a Modbus RTU interface. The analog outputs can be scaled and configured by the user with the optional converter cable and free configuration software.
The Fluke 830 Laser Shaft Alignment tool has been designed to simplify shaft alignment with an intuitive guided user interface and step-by-step machine set up process. All the user has to do is set-up, measure and diagnose.
www.fluke.co.uk
New electronic thermostat ET011 & Hygrostat EFL012 for use at “low signal” from STEGO The electronic thermostat ETL 011 is suitable for the recognition of temperatures inside enclosures, while the electronic hygrostat EFL 012 detects the amount of humidity in an enclosure. Both allow an indirect control of heaters, as well as filter fans or cooling devices by means of an integrated change-over contact, particularly developed and designed tor switching signal voltages, and are tailored to he used in combination with the STEGO Switch Module SM0l0. They can also be connected to other devices for signal processing, such as a Programmable logic controller (= PLC).
Tel: 01372 747250
www.stego.co.uk
Advantage set under Wimbledon roof Datapaq measures floodlight temperatures When the sun comes out on a rainy Wimbledon match day, the roof over Centre Court can be retracted, but only after the floodlights have cooled down sufficiently. This is a safety requirement as well as an aesthetic one, as the 1,000 W floodlights are mounted directly on the roof beams and the fabric comes close to this heat source when the roof is retracted.
The EE364 is pressure rated to 20 bar (290 psi) and features G ½” ISO or ½” NPT process connection threads. Its compact size and robust stainless steel IP65 enclosure allow for easy integration into demanding OEM applications and harsh environmental conditions.
To check how soon the lights reach the critical temperature of 100 °C and the roof retract temperature, Galliford Try, the company that built the Centre Court for the All England Club, engaged the temperature profiling expert Datapaq. Connected to the sensors via 10 m trailing cables, a Q18-type data logger captured the temperature profiles with a 2 s sampling rate.
Email: info@epluse.com
Email: stephan.wilke@fluke.com
www.epluse.com
FSG provides measuring technology for rail vehicles At this year’s InnoTrans exhibition, FSG focused on measuring technology and sensors for rail vehicles. FSG’s units have already proven themselves in many applications, e.g. in Berlin’s underground and rapid transit trains. Amongst other things, the company will exhibit rotary encoders featuring a potentiometric, inductive, magnetic, or optoelectronic measuring system. They are especially suited for use as driving/brake control switches to regulate speed, for positioning and measuring in overhead contact lines, and for load measuring or suspension control in undercarriages. The rotation angle output can be analog or digital. Available as single or dual axis systems, tilt angle sensors from FSG are for instance used for level control in undercarriages or in track construction. Depending on the application, users can choose between oildamped pendulum systems and microelectromechanical measuring systems.
Tel.: +49 30 / 629 1214
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PECM Issue 11
www.fernsteuergeraete.de
www.datapaq.com
Temperature profiling in glass production At the glasstec exhibition in Düsseldorf, Germany, Datapaq (hall 14, stand A39) showcases data logging systems that provide detailed information on the thermal behavior of glass products undergoing thermal treatment. Various models from the Furnace Tracker series monitor applications such as glass container annealing, windshield manufacturing, vacuum coating, and autoclave and PVD processes. The manufacturer provides suitable data loggers and thermal barriers even for tempering furnaces with a very low clearance. The latest model for glass tempering connects up to ten thermocouples. The probes relay exact product temperature data throughout the entire heat and quench cycle based on which the furnace can be configured for optimal resource efficiency. Together with thermal imaging solutions from Raytek, this system will be the main focus of their common trade show booth.
Email: stephan.wilke@fluke.com
www.datapaq.com