AdvantEDGE Optical Dissolved Oxygen RDO Sensor Electrode

The AdvantEDGE sensor uses the latest technology to measure dissolved oxygen (DO) in demanding environments. The AdvantEDGE Series™ Optical Dissolved Oxygen RDO® sensor o­ffers several advantages for monitoring DO in process applications.

Features

• Robust
  • Inert construction will not corrode in high salinity samples
  • Insensitive to common interferences such as hydrogen sulfide, chloride, chlorine, ammonium, and many others
• Cost effective options
  • Choose models for use with the economical LD500 Local Display; providing 4-20mA outputs and various communications protocols
  • Choose models available with integral 4-20 mA, Modbus RS-485, and SDI-12 outputs for direct connection to SCADA or PLC; totally eliminating the need for a separate transmitter/controller
• No calibration hassles
  • When used with the LD500 Local Display, no calibration is required
  • When connected directly to a SCADA or PLC, a one-time calibration is performed that lasts for 12 months
• Low maintenance
  • No electrolyte or membranes to replace
  • Sensor cap lasts 1 year without the need for recalibrations
  • Simply wipe the sensor cap periodically. Optional air blast accessory available
• Accurate
  • 0.1 mg/L accuracy from 0 - 8 mg/L DO, and 0.2 mg/L accuracy from 8 to 20 mg/L DO
  • Fast response to oxygen and temperature changes
  • Consistent, reproducible results (<0.05 mg/L reproducibility)