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.

• 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)