The PRofile no. 23
12Pages

page 4 Marine Approvals for 2231 and 5114 page 5 International Product Catalogue on CD-ROM page 10 System Teknik: Reliable Power Supply in Greenland >

New Material Planning System In March we replaced our administrative system through many years with Navision XAL. With this new planning system, new possibilities in Updating of ISO 9001 PR electronics has been involved with quality man- agement from the very beginning and has been cer- tified according to ISO 9001 since 1993. Now, 10 years later, new demands are being put forth, and we are still among the first compa- nies to upgrade the standard and start focusing on customer satisfaction, process orientation and continuous quality improvements. In connection with the update we now also...

Marine-approved Universal Module for TemperatureApplications The programmable transmitter PRetrans 5114 is an ex- cellent solution for several marine applications such as temperature measurement, galvanic isolation and con-version of mA or V signals. Therefore, PRetrans is ideal as a universal transmitter in many applications. The wide range of possibilities in one module makes for optimum servicing and stocking conditions both during the project phase and subsequently in connection with servicing.Both products have been approved according to DNVْs rules for ships, Certification notes no....

We are proud to introduce the first edition of a complete product cata-logue on CD-ROM. The product catalogue is an easy-to-use tool with language options in Danish, English (both British and American), French, German, Swedish, Italian, and Spanish. The CD provides smooth access to all relevant data such as:? Data sheets? Manuals ? Declarations of conformity ? Ex certificates ? UL, FM & CSA certificates ? Marine approvalsIn addition to the data above, the CD-ROM contains software information and a brief description of PR electronics. The built-in search function of the CD- ROM catalogue...

Approved for Worldwide Use Approvals from CE, ATEX, UL, FM & CSA recognise PRetrans 6350 as proven and tested technology in all of Europe and in the USA and as is the case with all PR electronics other products, PRetrans is covered by our 5-year guarantee. All things considered, there is no denying that PRetrans 6350 is a transmitter to be reckoned with! For Standard or Ex Installations PRetrans 6350 exists in both standard and Ex ver- sions. By virtue of its design and approvals, the Ex version of 6350 can be connected to all available segment couplers on the market. The transmitter is...

Complete Control of the Entire Swedish Road Grid The weather stations contain sensors for measure- ment of the above-mentioned temperatures, wind velocity and atmospheric humidity as well as a pan- el with the signal conditioning modules. PRetrans 6331A is used in connection with the measurement of road surface temperature and air temperature. The module converts the measured values to galvanically isolated signals of 420 mA which are transmitted to the control system via the Internet. On the basis of the incoming data, the SNRA determines the need for snow clearing or spreading of sand or...

Only One Supplier Passed the Tests > 9 The demand to the supplier of galvanic isolators was an unconditional compliance with EN 61000-4-5 requiring the inputs to be surge-tested at voltages of +/- 2 kV in a 3-metre radius from the modules. cdsrail tested products from a number of suppliers and PR electronics was the only one to fulfil this particular requirement. The high surge level is a re- sult, among other things, of PR electronicsΠSTREAM SHIELD technology a patented principle ensuring optimum operation conditions in even the worst en- vironments. > nents comply with the railway...

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