3.6.8 Sensor Card Status ............................................................................................................... 65
4 Verification, Installation and Configuration ...................................................................................... 66
4.1 Incoming Inspection ............................................................................................................................. 66
4.1.1 Reception and Unpacking .................................................................................................. 66
4.1.2 Shipping List ............................................................................................................................ 66
4.1.3 Inspection ................................................................................................................................. 67
4.1.4 Storage ...................................................................................................................................... 68
4.2 Verification of Operation Prior to Installation .............................................................................. 68
4.2.1 Preparation .............................................................................................................................. 68
4.2.2 Setting the Date and Time ................................................................................................. 69
4.2.3 Verifying the Sensor’s Serial Number ............................................................................. 69
4.2.4 Verifying the State of the Gas Detector ......................................................................... 69
4.2.5 Verifying the Battery Voltage ............................................................................................ 70
4.2.6 Verifying the Alarm Relays (If Used) ................................................................................ 70
4.2.7 Verifying the Standard TDM Signal (If Used) ................................................................ 71
4.2.8 Verifying the Analog Input(s) (If Used) ............................................................................ 71
4.2.9 Verifying the Analog Output(s) (If Used) ......................................................................... 71
4.2.10 Verifying the RS-232 Communications (If Used) .................................................... 72
4.2.11 Conclusion ........................................................................................................................... 72
4.3 Installation ............................................................................................................................................... 73
4.3.1 Overview ................................................................................................................................... 73
4.3.2 Verifying the Serial Numbers ............................................................................................ 77
4.3.3 Preparing the Valve .............................................................................................................. 79
4.3.4 Separating the Sensor from the Hydran M2-X ........................................................... 79
4.3.5 Installing the Sensor onto the Valve ............................................................................... 81
4.3.6 Opening the Valve and Purging Air from the Sensor ................................................ 83
4.3.7 Installing the Hydran M2-X on the Sensor.................................................................... 84
4.3.8 Grounding the Hydran M2-X Enclosure ........................................................................ 86
4.3.9 Installing the Cable Conduits ............................................................................................ 87
4.3.10 Installing the Cables ......................................................................................................... 89
4.3.11 Verifying the Hydran M2-X Operation ....................................................................... 92
4.4 Configuring the Hydran M2-X ........................................................................................................... 92
4.4.1 Setting the Date and Time ................................................................................................. 92