SF 6 Portable MonitorInstruction 3015-5150 93 Operation3.1 Front Panel Display and Controls3.2 Connecting Gas-Sample & Exhaust Lines3.2.1 OverviewA single gas-sample line needs to be run from the SF 6 Monitor to the area to be monitored. If desired, anoptional exhaust line can be installed to vent SF6 gas away from the monitor.3.2.2 Connecting the Gas-Sample LineTo connect the gas-sample line to the monitor, simply push the tubing onto the elbow connector and attachthe elbow to the Gas Sample Port on the front of the monitor as shown in the illustration below.The gas-sample line can be up to 50 ft (15.2 m) in length. All tubing bends should have a radius of no lessthan 5" to insure proper airflow. If kinks or obstructions occur in the line the monitor may not functionproperly.The end of this line should be placed near the potential leak source and positioned to reduce the possibilityof mists, aerosols, oil, water, dust, or other contaminates being drawn into the monitor.An external filter (P/N 3015-5324) should be attached to the end of this line. See figure below.