First Successful HISCAN installation in the US – March 2019 In our first North American pilot, the HiScan sensors were installed roughly 2,400 ft (ca. 800 metres) apart on existing ARV’s affixed to a 36″ (900mm) ductile iron transmission main. The correlating HISCAN hydrophone sensor can be installed on existing appurtenances on the transmission mains, such… Read More »