User's Manual for CM6G - Yokogawa

4-14. Outside PipingsThe connections for panel refer to the drawing Figure 2.2, Figure 2.3 and Figure 2.4.The principal points to be taken care are as follows:• Bent the outlet of the blow piping as shape U, and prevent it from the rain penetration. Set thelocation of the outlet at higher position as much as possible where there is little fear of danger.• Drain piping shall be conducted so that it stays below the drain outlet and no drain accumulatedon the panel bed.• It is necessary for the sample line of the steel mill use instrument to provide a slope of more than1/3, so that there happens no blockade to the gas line by the drain at the bending part of thepiping. Make piping as short as possible. Equip the sample line with thermal insulation so as toprevent drain in the pipe line to be freezed.• Locate the standard gas cylinders at the place where they are not exposed to direct sunshineand comparatively cool.ProbeSampling PointSteam for thermalinsulationPipe SUS 15AWater InDrainSteam forblowing back∆FilterPressureReducingValveFilterValves for maintenanceshould be installed.Sample Gas InletTetoron BraidHoseStd. GasPipe Φ6/Φ4 Cu InletPipe Φ6/Φ4 CuZero GasSpan GasPipe SUS 15APressureReducingValveWash water inletPipe SUS 15APressure:0.1-0.2MPaSample Gas OutSample Gas OutSample Gas VentCM6GGasCalorimeterSafely vent to the atmosphereHouse RequirementsTemperature: 0 to 40˚CNot rapid temperature change allowed.Adequate ventilation and lighting provided.Pipe SUS 15A or greaterPower Supply100 V AC±10% 50/60HzMax. approx.1100 VAOutput SignalAlarm ContactOutput SignalPipe SUS 15A Instrument AirPressure: 0.3-0.7MPaFlow rate: Approx. 50Nl/minDrain OutletPipe SUS 15ADrainMust bewater sealed.Seal pot∆HWater sealing greater than pressure at sampling point is required.Must be water sealed.Notedenotes that piping should be installed at an angle that allows drain to flow downstream and smoothly.Figure 4.1 Recommended Sampling for Steel Mill UseF4-1.aiIM 11R02A01-02E