User's Manual for CM6G - Yokogawa

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2-3Utility : Water : Approx. 0.2 l/min, pressure 200 to 600 kPaInstrument Air : Approx. 50 Nl/min, pressure 300 to 700 kPa, dew point of 0°C or lessPower Supply : 100 V AC ± 10%, single phase, 50/60 Hz (Note 3), 1100 VA max.Note 3: In case of low calorific value measurement, frequency variation should be within ± 0.4%. If frequency variation exceeds ± 0.4%,consult with Yokogawa.Panel: Construction : For indoor installation, rack panelPaint Color: Munsell 3.2PB7.4/1.2 (inside and outside)Ambient Temperature: 0 to 40°C (little temperature variation, particularly no rapid change intemperature, allowed)2.2 Model and Suffix Codes2.2.1 Gas CalorimeterModel Suffix Code Option Code DescriptionCM6G - - - - - - - - - - Gas calorimeter-S6 - - - - - - - - - - Always - S6GasPressure12345678Measurement 0010Power supply -5-6- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -Range R - - - - - - - - - - Measuring rangeStyle *C - - - - - - - - - - Style CNote: Measuring range and unit must be specified.Gas pressure 10 to 20 kPa for town gas, quake-proofGas pressure 10 to 20 kPa for town gasGas pressure 10 kPa or under for town gasGas pressure 100 ro 600 kPa for town gasGas pressure 8 to 15 kPa for steel mill, without preheatingGaspressure 8 to 15 kPa for steel mill, with preheatingGas pressure 8 kPa or under for steel mill, without preheatingGas pressure 8 kPa or under for steel mill, with preheatingWI measurementCalorific value measurement (GD400G should be purchasedseparately)100 V AC 50 Hz100 V AC 60 HzIM 11R02A01-02E
2-42.2.2 Standard AccessoriesFollowings are the standard accessories supplied.• Calorie DetectorMirrorFuseName Q’ty Part No. Remarks• Orifice Assembly12E7023FFA1113EF644Y02, (Brass)3.15 AName Q’ty Part No. RemarksO-RingO-RingHexagon WrenchHexagon Wrench1311Y9114XBL9817MTL9827ABL9827ACP16 (Viton)P20 (Silicon)Nominal size 1.5 mmNominal size 2.5 mm6080Figure 2.1 Mirror2.2.3 Density MeterF2-1.aiGas Density Meter is required for density compensation in calorific value measurement.It is not required for WI measurement.Converter:GD400G-N-10-N-/PADetector: GD300S-J-/KUMeasuring range and unit (specific gravity or density) should be specified.IM 11R02A01-02E
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User’sManualModel CM6GGas Calorim
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iiTIPThis symbol gives information
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iModel CM6GGas CalorimeterIM 11R02A
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iii9.4 Calibration of the Density M
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1. Outline 1-1Model CM6G Gas calori
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2. Specifications 2-12.1 Standard S
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2-3Utility : Water : Approx. 0.2 l/
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2-52.2.4 OptionName Part no. Descri
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2-72.4.2 For Town Gas Application (
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2-92.4.4 Dimensions of Options1. Pr
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3-13. InstallationsObserve the foll
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4-14. Outside PipingsThe connection
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5-15. External WiringsExternal wire
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6. Construction and FunctionTypical
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6-3Standard Flow Sheet1. Town Gas A
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Page 44 and 45: 6-166.6 Density MeterThe GD400G is
Page 46 and 47: 7-27.4 Supply of the AirOpen valve
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Page 50 and 51: 8-28.2 Stopping Operations8.2.1 Lon
Page 52 and 53: 9-29.1.2 For Steel Mill UseSEE ALSO
Page 54 and 55: 9-49.3 Calibration of the Computing
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Page 66 and 67: 11-47) When the density meter is at
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Page 70 and 71: 12-2b) Print circuit board assembly
Page 72 and 73: 12-412.3 Preheater E7023NGNo. Name
Page 74 and 75: 12-612.8 Temperature Controller E70
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Page 87 and 88: 5-25.1 Notes on WiringWARNING• Ca
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User's Manual for CM6G - Yokogawa

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