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AdvantEDGE

Article: 00115206

Dissolved oxygen probe / optical

AdvantEDGE Optical Dissolved Oxygen RDO® 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.


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 (

Specifications

  • Measured value: dissolved oxygen
  • Technology: optical

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