Product Description 7ME3745-0AD20-1BB3The SITRANS FS290 is a portable ultrasonic flow measurement system for easy checking of volumetric flow in pipes. It includes thebattery-powered SITRANS FST090 transmitter and the SITRANS FSS220 clamp-on sensors. The sensors are installed quickly and easilyfrom the outside on a pipe - without process interruption or system downtime. Transmitter FST090 No Sensors Charger Type D forU.K. (BS1363) Two battery pack rechargeable Without