Segment folder - energy
12Pages

A complete range of signal conditioning modules with universal AC/DC supply, high galvanic isolation and high EMC immunity Powerful Solutions for the Energy Sector >

At PR electronics we are traditionally among the first to implement the amendments continuously Powerful customer advantages First with the latest Reliability, flexibility and user-friendliness are the primary characteristics of PR electronics signal conditioning modules. Here is just some of what our range of products offer:ҕ Extremely high galvanic isolation (up to 3.75 kVAC) and state-of-the-art EMC immunity, ensuring accurate signal conditioning and efficient protection against electrical noise, ground potentials and transients. Programmable modules with universal power supply,...

being introduced into directives and standards. So by choosing products from PR electronics you are creating a future-orientated installation both technically and environmentally. Green production of red modules Signal conditioning with belt and braces PR electronics֒ production is 100% lead-free, and as one of the first companies in the business we comply with the RoHS directive aiming to protect the environment.In the following pages you will find examples of how we contribute to increased efficiency and safety in the energy sector. In 2008, PR electronics was certified according to IEC...

Universal transmitters These versatile modules with universal supply handle all commonly used types of industrial signals. They are ideally suited for signal isolation, conversion, scaling, amplification, surveillance, and control, and also function as interfaces, limit switches etc. All tasks are performed with great reliability, also in environments with high levels of electrical noise. The transmitters are easily configured by PC or the detachable front display 4501. This display featur > 4 I.S. interfaces I.S. interfaces from PR electronics are connected between the sensors mounted in...

Displays Panel mounted displays from PR electronics provide a reliable readout of your process. Our displays can measure virtually any kind of process signal, and several models are capable of controlling complex process sequences via an analogue output and up to four potential-free relays. Our displays are especially easy to specify in your applications because of features such as universal supply, easy programming and the possibilities for linearisation, offset, special input ranges and advanced relay setting, e.g. delay. Signal isolators PR electronics range of isolators covers all forms...

Coal or other fuel I.S. signal conditioning Complete range of I.S. modules for analogue, digital and HART signals.Frequently applied I.S. interfaces: The 5000 series (e.g. 5116 and 5131). The new 9000 series is also well suited for I.S. applications.Each generating unit: For example several hundred I.S. channels in connection with storage and transport of coal. Jean-Luc Vandevelde, instrumentation technician at the EDF Power Station in Porcheville, France: ΓWe use PR electronics modules because they are universal, reliable and easy to program, and because of the competent technical advising...

TransformerPower gridGeneratorTurbineStorage reservoirPenstock Display tasks: Complete range of displays with up to four relays for parameter readout, monitoring and process control.Frequently used displays: 5714 and 5715. One module for all tasks (A2A Milano, Italy): At A2A Milanos seven hydroelectric power stations all signal conditioning is performed by the signal calculator 5115 from PR electronics. The module carries out a wide range of functions, such as galvanic isolation, temperature conversion, analogue signal adaptation, duplication, and amplification. There are more than 700...

Signal isolation (generators, frequency converters, external installations etc.).PR electronics covers any form of signal isolation whether it involves analogue, digital or HART signals.Frequently used modules: 4114, 5104, 5106, 5115 and 6185. Temperature: PR electronics covers all temperature applications at hydroelectric plants.Applications: measurement, readout, monitoring and process control (metal, cooling water, oil and bearings).Frequently used modules: 4114, 4116, 5115, 5116, 5714 and 5715.Example: 30-50 temperature measurements per turbine-generator group. > 9 Turbine and generator...

Solar cellsInverter/transformerPower gridThermal plantPower gridGeneratorTurbine Pipes with heated fluidParabolic mirror troughs . 3 3 3 5 r e t t i m s n a . r t 1 e 3 r i 3 5 w - r 2 e t h t t i i m w s t n n a S e r o m t l a r e e r u i r p o s e a - w w e m 2 m r t r e h V o w t u i t / m e r p p e r a w A l a n t t e m s s : B o i l e r r c o t e n v e e r m s i o o r n y o f s p i g n a l s f r o m Solar heating plants Measurement of water temperature in solar heat collectors and water tank with 2-wire transmitter 5333 / 5331.Isolation of temperature signals (cables from solar heat...

f/I conversion and I/f conversion f/I conversion of pulse signals from anemometer with f/I-f/f converter 5223 or 5225.I/f conversion of analogue signals from anemometer with I/f converter 4222. > Signal isolation Signal isolation (generator etc.) with transmitter 4114 or isolator 2284 / 5104. STATEMENT FROM THE WIND TURBINE INDUSTRYHenrik Bredtoft Jacobsen, kk-electronic a/s, Denmark: In our production of control panels for the wind turbine industry we use several different modules from PR electronics. We have chosen PR electronics as our supplier because of the high supply security and...