Rosemount 499ATRDO-54 Trace Dissolved Oxygen Sensor 0.1 ppb to 20 ppm Range Long-Lasting Electrolyte

The Rosemount 499ATrDO Trace Dissolved Oxygen (DO) Sensor is a membrane-covered amperometric sensor for the continuous determination of ppb-level dissolved oxygen in water. This dissolved oxygen sensor is ideal for applications with steam condensate and boiler feedwater.

Specifications

• Accuracy<20 ppb ±1 ppb

  >20 ppb ±5% of reading Drift: <4% over 60 days

• Temperature Range32 to 122 °F (0 to 50 °C)

• Measurement Range0.1 ppb to 20 ppm

• Pressure Range0 to 65 psig (101 to 549 kPa abs)

• Materials of ConstructionWetted Materials: Noryl™, Viton™, Teflon (TFE) and silicone