4401 OXY
Trace level (ppb)
Oxygen Analyzer

Optical not membrane

Liquid or Gas Phase!

Specifications

Ideal for:

Boiler Water Dissolved Oxygen

Tank purging – breweries and wineries

Optical DO analyzer with triple referencing

Lower limit of detection: 1 ppb dissolved oxygen, +/- 0.4 ppb

Excellent long-term stability and low maintenance

Normal calibration quarterly to yearly

More than 100,000 data points without drift

No membranes or chemical consumables

Serviceable sensor element lifetime 3 – 5 years

Quick response – full reaction & stabilization within 20 seconds

Robust Stainless Steel or Fiberglass NEMA 4X enclosure options

Signal independent of flow velocity

Not affected by electrical interferences and magnetic fields

Not affected by pressure changes

Wide range of sensor installation options, including:

 ¾” MNPT or Quick-change in-line              Ball-valve insertion

12 mm PG13.5                                        Custom sensors available