Emerson 51-DO-03, 51-DO-04 instruction manual Description, Power required selection

Page 12

MODEL DO-03/04	SECTION 1.0
	SPECIFICATIONS

ORDERING INFORMATION

The Model DO -03/04is a complete system for the determination of oxygen in wastewater aeration basins. It consists of a 54eA analyzer, a 499ADO-54 oxygen sensor, an air blast washer head with air compressor and hose, and a handrail mounting bracket. All hardware necessary to mount the analyzer and the air compressor enclosure on a handrail is provided. Cable gland fittings for the analyzer are also supplied. Three replacement membranes and a bottle of electrolyte solution are shipped with the sensor. Pipe boom is supplied by customer.

MODEL DO DISSOLVED OXYGEN MEASURING SYSTEM WITH AIR BLAST CLEANER

	MODEL		Description
	DO		Dissolved Oxygen Measuring System

	CODE		Power (required selection)
	-03		115 Vac, 60 Hz or 100 Vac, 50/60 Hz
	-04		220 Vac, 50 Hz
	DO -03		EXAMPLE

ACCESSORIES FOR 54eA ANALYZER

	Part #	DESCRIPTION
	9240048-00	Tag, stainless steel, specify marking

CONSUMABLES FOR SENSOR

	Part #	DESCRIPTION
	23502-00	Membrane replacement kit with O-ring, qty 3
	9210264	Amperometric sensor fill solution #1, 4 oz (120 mL)

Customers using plant compressed air should order the following items in place of Model -03/04:

	54e-A-01	Model 54eA analyzer
	2002577	Mounting bracket for Model 54e, pipe/wall
	23554-00	Cable glands kit for Model 54e, qty 5
	499ADO-54	Model 499ADO oxygen sensor
	24057-00	Smooth membrane retainer for 499ADO sensor
	HRMS-02	Handrail clamp assembly for washer head (clamp, sensor maintenance kit, and elbow)
	9320101	Elbow, 90° female socket, PVC schedule 40
	24049-00	Air blast washer head
	9160549	Air hose, 1/4-inch ID x 1/2-inch OD, 25 ft (7.6 m)

REPLACMENT PARTS AND ACCESSORIES

	9380088	Air compressor; 115 Vac, 60 Hz or 100 Vac, 50/60 Hz
	9380089	Air compressor; 220 Vac, 50 Hz
	24051-00	Mounting hardware for air compressor enclosure
	24053-00	O-ring kit for sensor washer head (three O-rings and lube)

6

Image 12

Contents Dissolved Oxygen Measurement System with Air Blast Cleaner Model DO-03/04Essential Instructions Page Model DO-03/04 Measuring System Section TitleList of Tables 10.011.0 List of Figures Section TitleIii Section Specifications Features and BenefitsPower Repeatability ±0.05 ppm 25CRFI/EMI EN-61326 Output Accuracy ± 0.05 mAMaximum continuous pressure 50 psig 446 kPa abs Maximum distance between compressor and sensorMaterials of Construction Analyzer dimensions Enclosure dimensions Power required selection Description9240048-00 Tag, stainless steel, specify marking Section Installation InstallationUnpacking and Inspection Model or part number DescriptionInstalling the air compressor enclosure Installing the handrail mounting assemblyAssembling the pipe and pipe clamp Installing the sensor in the washer head assembly Attaching the pipe boom to the handrail mounting assemblyAssembling the washer head and pipe boom Attaching the air compressor enclosure to the handrail Installing the sensor in the washer head assembly Section Wiring POWER, ALARM, and Output WiringGeneral 454EPH02 Section Section Sensor Wiring Wiring the Oxygen SensorGeneral Alarm Status Section Display and OperationDisplay KEY Functions and ControlSection Software Configuration Menu Tree for the 54eA AnalyzerOn following Main Menu Calibrate See Diagnostic Variable see Program Settings List Choices Factory Settings SetpointsChoices Factory Settings Configure Choices Factory Settings Alarm setpoints Alarm 1 setpointAlarm 2 setpoint Alarm 3 setpointMA 0.00 ppm 20 mA 20.00 ppm Output 1 12.00 mA Ranging the OutputsTest alarm 1 Open Simulated testsTest output Outputs Alarms DisplayMeasure Oxygen Meas units ppmDisplay contrast Timeout On Temp units C Output 1 mA Output 2 mALanguage English Display left Display right Out Outputs Output 1 controlOutput Measurement Output 1 Setup Output 1 ControlRange 4-20 mA Dampen 0 sec Hold Last Value Configure Alarm 1 controlAlarm 1 setup Alarm 2 control Changing Alarm ParametersAlarm 1 control Alarm 1 setupAlarm Low Activate ProcessAlarm Fault Feed limit DisableTimeout 3600 sec Alarm 4 setupAlarm 4 setup Feed limit timer Interval timerTimer Disable Timer Time activated Interval 24.0 hr Interval timer setupTemperature Compensation and Temperature Units Temp comp AutoTemp units C Temp comp Manual Temp units C60 Hz Noise ReductionBar meas Auto Bar units mm HgBarometric Pressure Main sensor cal Salinity 0.0 o/ooNoise rejection Main sensor cal Security SecurityAnalyzer Mode Priority Condition DefinitionsAction Definitions Section Calibration Temperature IntroductionAdjust temp + 025.1 C Temperature CalibrationSection Calibration Dissolved Oxygen Sensor Current as a Function Dissolved Oxygen ConcentrationSensor must be in zero solution Zeroing the SensorStabilizing . . . Wait Calibrating the Sensor in AIRSection Calibrate 8.32 ppm Calibrating the Sensor Against a Standard InstrumentZero main sensor Adjust temperature Calibrate main sensorStandardize Calibrating Barometric PressureSection Calibration Current Outputs Trimming the OutputsSection Maintenance Replacement PartsCleaning the membrane Replacing electrolyte solution and membraneSection Power Fuse Spare PartsReplacement Parts Location Part Number Description AIR Blast Sensor WasherSection Troubleshooting Troubleshooting When a Fault Message is ShowingFault message Explanation See Section OverviewTemperature error low or high High input currentCheck sensor zero Sense line openTroubleshooting When no Fault Message is Showing Oxygen Problem See SectionZero current is too high Possible error warning during in-process calibration Zero reading Is unstableBarometric pressure reading is too high or too low Process readings are erratic Readings driftSensor does not respond to changes in oxygen level Oxygen readings are too lowTroubleshooting not Related to Measurement Problems Problem ActionSimulating Inputs Dissolved Oxygen Sensor Polarizing Voltage Resistance Expected currentSimulating Temperature Simulating temperatureSection Return of Material GeneralReturn of Materials Request Sensor or Circuit Board onlyWarranty Specifications subject to change without notice