Dissolved Oxygen Analyzer Models 4640 & 4645 - ABB Measurement Products - #1

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Dissolved Oxygen Analyzer Models 4640 & 4645 (incorporating Water Wash Versions 4642 & 4647)
Unique oxygen sensors – unrivalled reliable operation, long life and minimum maintenance
Sensor life indicator – indicates sensor performance
Second current output and Modbus™ communication – enables simultaneous retransmission of both dissolved oxygen and temperature
Comprehensive diagnostics facility with in-built software protection – ensures security and confidence in operation
Salinity and atmospheric pressure correction capability as standard – enhances the flexibility of application
Water-Wash option – minimizes maintenance whilst maintaining performance
IP66/NEMA4X – reliable operation in demanding environments
English, French, German and Spanish software – simple, user-selection of display language A high specification dissolved oxygen analyzer offering advanced functionality, simple operation and reliability in harsh environments Data Sheet SS/4640_9