AquaMaster 3Electromagnetic flowmeter2 Mechanical Installation14User Guide OI/FET2XX–EN Rev. E2.4.2 Connecting a Remote AntennaReferring to Fig. 2.24:1.Remove the coverAfrom the socket on top of the transmitter.2.Gently push the antenna plugBinto the socket, then twist the screw ring clockwise until locked.Fig. 2.23GSM Antenna InstallationFig. 2.24Connecting a Remote Antenna>50 mm(2.0 in.)