Section | Emerson 51-DO-03, 51-DO-04 manual

MODEL DO-03/04	SECTION 3.0
	WIRING

FIGURE 3-2. Model DO-03 — Wiring Air Blast Compressor to Model 54eA Analyzer 115 Vac

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Emerson 51-DO-03, 51-DO-04 instruction manual Section

Contents

Dissolved Oxygen Measurement System with Air Blast Cleaner Model DO-03/04 Essential Instructions Page Model DO-03/04 Measuring System Section Title 11.0 List of Tables10.0 Iii List of FiguresSection Title Section Specifications Features and Benefits Power Repeatability ±0.05 ppm 25CRFI/EMI EN-61326 Output Accuracy ± 0.05 mA Materials of Construction Maximum continuous pressure 50 psig 446 kPa absMaximum distance between compressor and sensor Analyzer dimensions Enclosure dimensions 9240048-00 Tag, stainless steel, specify marking Power required selectionDescription Section Installation InstallationUnpacking and Inspection Model or part number Description Assembling the pipe and pipe clamp Installing the air compressor enclosureInstalling the handrail mounting assembly Assembling the washer head and pipe boom Installing the sensor in the washer head assemblyAttaching the pipe boom to the handrail mounting assembly Attaching the air compressor enclosure to the handrail Installing the sensor in the washer head assembly General Section WiringPOWER, ALARM, and Output Wiring 454EPH02 Section Section General Sensor WiringWiring the Oxygen Sensor Alarm Status Section Display and OperationDisplay KEY Functions and Control Section Software Configuration Menu Tree for the 54eA Analyzer On following Main Menu Calibrate See Diagnostic Variable see Program Settings List Choices Factory Settings Setpoints Choices Factory Settings Configure Choices Factory Settings Alarm setpoints Alarm 1 setpointAlarm 2 setpoint Alarm 3 setpoint MA 0.00 ppm 20 mA 20.00 ppm Output 1 12.00 mA Ranging the Outputs Test output Test alarm 1 OpenSimulated tests Outputs Alarms DisplayMeasure Oxygen Meas units ppm Language English Display left Display right Out Display contrast Timeout OnTemp units C Output 1 mA Output 2 mA Output Measurement OutputsOutput 1 control Range 4-20 mA Dampen 0 sec Hold Last Value Output 1 SetupOutput 1 Control Configure Alarm 1 controlAlarm 1 setup Alarm 2 control Changing Alarm Parameters Alarm 1 control Alarm 1 setupAlarm Low Activate Process Alarm Fault Feed limit DisableTimeout 3600 sec Alarm 4 setup Alarm 4 setup Feed limit timer Interval timerTimer Disable Timer Time activated Interval 24.0 hr Interval timer setup Temperature Compensation and Temperature Units Temp comp AutoTemp units C Temp comp Manual Temp units C 60 Hz Noise Reduction Barometric Pressure Bar meas AutoBar units mm Hg Main sensor cal Salinity 0.0 o/oo Noise rejection Main sensor cal Security Security Action Definitions Analyzer Mode PriorityCondition Definitions Section Calibration Temperature Introduction Adjust temp + 025.1 C Temperature Calibration Section Calibration Dissolved Oxygen Sensor Current as a Function Dissolved Oxygen Concentration Sensor must be in zero solution Zeroing the Sensor Stabilizing . . . Wait Calibrating the Sensor in AIR Section Calibrate 8.32 ppm Calibrating the Sensor Against a Standard Instrument Zero main sensor Adjust temperature Calibrate main sensorStandardize Calibrating Barometric Pressure Section Calibration Current Outputs Trimming the Outputs Section Maintenance Replacement PartsCleaning the membrane Replacing electrolyte solution and membrane Section Power Fuse Spare Parts Replacement Parts Location Part Number Description AIR Blast Sensor Washer Section Troubleshooting Troubleshooting When a Fault Message is ShowingFault message Explanation See Section Overview Temperature error low or high High input currentCheck sensor zero Sense line open Zero current is too high Troubleshooting When no Fault Message is Showing OxygenProblem See Section Barometric pressure reading is too high or too low Possible error warning during in-process calibrationZero reading Is unstable Process readings are erratic Readings driftSensor does not respond to changes in oxygen level Oxygen readings are too low Troubleshooting not Related to Measurement Problems Problem ActionSimulating Inputs Dissolved Oxygen Sensor Polarizing Voltage Resistance Expected current Simulating Temperature Simulating temperature Section Return of Material General Return of Materials Request Sensor or Circuit Board only Warranty Specifications subject to change without notice