Markets

EMC/EMP Test

PPM’s RF fibre links offer many advantages over coaxial cables. The minimal loss and zero breakthrough mean in measurements can be taken in the most inaccessible places on aircraft and other vehicles. Combined with Prodyn’s surface, free field and current sensors and Barth’s high voltage attenuators a measurement system for extreme EM conditions can be implemented with ease. More…

HV Measurements

PPM’s revolutionary point2point fibre links offer true DC capability with exceptional stability. The links still offer bandwidth to 10MHz for examining ripple or transient effects on high voltage power lines. North Star dividers and probes combined with fibre links mean safe, accurate and effective high voltage measurements can be made to 1MV. More…

Magnetic Instruments

Group 3 are specialists in magnetic field measurement & distributed control systems. Group3 teslameters are the highest precision Hall effect instruments available – no other instrument can offer comparable specifications in the same price range. More…

Distributed Control

Group3 Control Device Interfaces with just two fibre optic cables provide noise free transmission of many analogue and digital signals in difficult environments. High voltage isolation and long distance transfer of signals are simple to implement using this low cost system. Magnetic Instrumentation can be combined with Group 3 control to provide autonomous control of electromagnets. More…

DC Power

PPM offers laboratory programmable DC power supplies from 200W to 60KW in voltages to 600V and delivering up to 4000A. PPM also offer fixed output DC Power Supplies for use in medical, industrial and telecommunications applications. More…