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Optical dissolved oxygen sensor
ADS430

EPA- approved optical dissolved oxygen measurement.

ABB’s ADS430 optical dissolved oxygen probe utilises the latest advancements in optical measurement technology to achieve extremely stable and accurate measurement whilst maintaining calibration without drift.

 

Overview
Data
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Overview

Featuring ABB's EZLink technology, users of ABB’s DO system benefit from plug-and-play connectivity, automatic sensor recognition / set-up, predictive diagnostics and enhanced measurement accuracy.

Users benefits from:
    – No calibration required 
    – No sensor drift 
    – Fast speed of response 
    – Minimized installation and maintenance time
    – Resistant to abrasion and photobleaching
    – No loss of performance, 2 year sensor cap life

Data

  • Measurement performance (dissolved oxygen)
    Range
    – 0 to 50 ppm (0 to 50 mg/l)
    – 0 to 450 % saturation at 25 °C and 760 mm Hg
  • Accuracy / maximum measured error
    – ±0.1 ppm (0 to 8 ppm)
    – ±0.2 ppm (8 to 20 ppm)
    – ±10 % of reading (20 to 50 ppm)
  • Resolution
    – 0.01 ppm (mg/l)
  • Response time
    – T90 <45 sec; T95 <60 sec @ 25 °C (77 °F)
  • Measurement performance (temperature) Range
    – 0 to 50 °C (32 to 122 °F)
  • Accuracy
    ±0.1 °C (0.18 °F)
  • Maintenance
    – Sensor cap replacement
    24 months
  • Environmental data
    – Operating temperature range
       0 to 50 °C (32 to 122 °F)
    – Pressure limit
       10.3 bar (150 psi) maximum
    – Flow rate
       None required
    – Storage temperature range
       –5 to 60° C (23 to 140° F)

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