306WA - Analog trace oxygen analyzer - Teledyne Analytical ...

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4.0 Operations Model 306WAFigure 8: Calibrator Assembly4-6TELEDYNE ELECTRONIC TECHNOLOGIESAnalytical Instruments
Trace Oxygen AnalyzyzerOperations 4.02) Adjust the valve so that the flowmeter float is centered in theflow rate reference indicator.CAUTION: Open the throttle valve carefully. Excessive flow ratemay cause water in the humidifier column to be carriedinto the detector cell. This can cause erratic readingsand may require disassembly, cleaning, and refilling ofthe sensor.3) The flowmeter indicator has been factory set to a flow rate of150 cc/min. for the specified sample gas.CAUTION:Excessive flow rate may cause water in the humidifierto be carried to the flowmeter causing moisture toaccumulate. This can cause the ball to stick in theflowmeter. To remove moisture, remove the flowmeterand allow to air or blow dry. Refer to the detailed instructionsin Figure 10 for removal and installation ofthe column.4.5 Humidity ControlThe humidity control is located on the front panel of the control unit,and is adjusted to maintain a constant electrolyte level in the detector cell.In effect, the control governs the humidity of the sample which is directedto the cell.1) At start-up, the humidity control knob should be set to 30. Notethe cell electrolyte level as a reference. Approximately 3/32" ofthe bottom edge of the screen assembly should be immersed inthe electrolyte.2) Operate the analyzer for 24 hours and compare the electrolytelevel with the “reference” established in Step 1. If the level islower than the reference, adjust the knob a few divisionsclockwise; if higher, adjust a few divisions counterclockwise.3) Operate another 24 hours and repeat Step 2.4) Continue adjustments at ever-increasing intervals until a constantelectrolyte level is attained in the cell.Once the analyzer is suitably located, all components serviced andinstalled, and sample and electrical connections made, the instrument isready for operation.TELEDYNE ELECTRONIC TECHNOLOGIESAnalytical Instruments4-7
Page 4 and 5: Model 306WA5.4 Calibration ........
Page 6 and 7: 1.0 Introduction Model 306WA1.2.1 S
Page 8 and 9: 2.0 Operational Theory Model 306WAl
Page 11 and 12: Trace Oxygen AnalyzyzerOperational
Page 13 and 14: Trace Oxygen AnalyzyzerInstallation
Page 15 and 16: Trace Oxygen AnalyzyzerInstallation
Page 17: Trace Oxygen AnalyzyzerOperations 4
Page 20 and 21: 4.0 Operations Model 306WAFigure 7:
Page 24 and 25: 4.0 Operations Model 306WA4.6 Power
Page 26 and 27: 5.0 Maintenance & Trouboubleshootin
Page 40 and 41: AppendixModel 306WASpare Parts List
Page 42 and 43: AppendixModel 306WACalibration Data
Page 44 and 45: AppendixModel 306WATo determine the
Page 46: AppendixModel 306WAAmbient Temperat

306WA - Analog trace oxygen analyzer - Teledyne Analytical ...

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