Dissolved Oxygen Analyzer Aqualyzer® 9062
AQUALYZER® 9001 SERIES

The Waltron Aqualyzer® 9062 Dissolved Oxygen Analyzer is a state-of-the-art microprocessor-based instrumentation package with a compact wet section developed specifically for use in measuring low and high concentrations of dissolved oxygen. It is today’s standard for all low range dissolved oxygen analyzers.

True Fully Automatic Calibration
Calibration is carried out automatically online and involves no manual operation. An automatic calibration check is performed at a predetermined frequency by the instrument; however, calibration can be initiated at any time manually if needed.

Common 9062 Dissolved Oxygen Analyzer application points in a boiler system for online dissolved oxygen measurement include: deaerator, condensate, boiler feedwater and economizer inlet.

AQUALYZER® 9001 SERIES, Dissolved Oxygen Analyzer, Aqualizer® 9062

Manuals

DO Sensor Information Sheet

MSDS Sheets

Troubleshooting

Start-up Guide

FEATURES		BENEFITS
Small Size		Compact wet section design
Wide range analysis: 0.10ppb – 20ppm		Minimal maintenance required
Very low cost,no maintenance sensor with two-year pro-rated warranty		Automatic operation
True fully automatic on-line calibration		No sensor maintenance
Zero offset feature for higher accuracy at low levels
Two 4-20 MA isolated current outputs
User-configurable system:oxygenated or deaerated
Automatically stores last 10 calibrations and alarm logs
Sensor protection from extreme temperatures
Automatic temperature compensation

NO MAINTENANCE DO SENSOR
The Liquid Handling System features an air-tight flow cell which houses a solid state no maintenance DO sensor. In less than 60 seconds, the two-year pro-rated warranted sensor can be easily unscrewed from its holder, discarded and replaced!

µAI 9060 Disposable DO Sensor

Performance



Range		0-1000 ppb,0-20 ppm with automatic range selection.



Accuracy		± 1 ppb



Stability		± 5% of reading or ± 2 ppb per week, whichever is greater



Response Time		90% of a step change in less than three minutes



Precision		± 0.5 ppb



Temperature Compensation		Automatic,reduces sample temperature error to less than 0.5% of reading per degree C



Calibration		Manual and fully automatic calibration. Manual initiated by operator; automatic with programmable frequency in days.



Current Outputs		Two isolated 4-20mA current (analog) outputs.



Digital Output		Communication interface via RS-232 and RS-485 using MODBUS RTU protocol



Alarms		Three voltage-free contacts. Alarm points set from transmitter rated at 2A,250VAC (non-inductive)



Response Time		90%of a step change in 60 second



Atmospheric Pressure Compensation		Preset to normal atmospheric pressure at sea level and programmable



Thermal Protection		Automatic sample bypass if sample exceeds 131°F (55°C)



Power		90VAC-250VAC, wide range of input power supply



CE Certification (on request)		Meets low voltage and low electromagnetic compatibility directives






Operating Conditions



Sample Flow		100 – 300 ml/min



Sample Temperature		41 – 131° F (5 – 55°C)



Ambient Temperature		32 – 131° F (0 – 55°C)



Pressure		5–30 psig (0.35 – 2.07 bar)



Recommended Conditioning		Water sample filtering to 60 micron



Mechanical



Construction		Transmitter – high strength ABS, IP65 (NEMA 4x) Wet section – high strength ABS and sheet metal, all wetted parts stainless steel or PVC, IP55 (NEMA 4)



Dimensions		Combined Analyzer: Height=25.75”(65.4 cm),Width=8”(20.3 cm), Depth=6.25”(15.9 cm) Separated Transmitter: Height=10.92”(27.74 cm),Width=7” (17.78 cm), Depth=7.63”(8.99 cm) Separated Wet Section: Height=9”(22.9 cm),Width=7”(17.8 cm), Depth=6.25”(15.9 cm)



Mounting		Combined Analyzer: Two round holes two slots Height=24.25”(61.6 cm),Width=5”(12.7 cm), Diameter=0.25” (0.6 cm); Separated Transmitter: Four key-style hole; Height=0.86”(2.18cm), TopWidth=0.281”(0.714 cm), Radius=0.28”(0.711 cm), Horizontal=9”(22.86 cm), Vertical=12.875”(32.70 cm); SeparatedWet Section: Four round holes; Height=8.25”(21 cm), Width=5.5”(14 cm), Diameter=0.1875”(0.5 cm)



Weight		Approximately 15 lbs.



Wiring		Eight (8) conduit knockouts



Distance		Up to 325 feet (100 meters) on request



Finish		Corrosion resistant

Dissolved Oxygen Analyzer Aqualyzer® 9062 AQUALYZER® 9001 SERIES

Dissolved Oxygen Analyzer Aqualyzer® 9062
AQUALYZER® 9001 SERIES