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    DO dissolved oxygen measuring device

Rosemount™ 499ATrDO Trace Dissolved Oxygen Sensor

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  • Product code: ITM-DO[820001]
  • View: 66
  • Unit: pcs
  • Status: Contact
  • Producer: Emerson/Rosemount™

Product details

Features:

  • HIGH ACCURACY: + ppb error below 20 ppb
  • RAPID STABILIZATION following calibration or maintenance.
  • EASILY REPLACEABLE MEMBRANE, no special tools required.
  • AUTOMATIC COMPENSATION FOR CHANGES IN MEMBRANE PERMEABILITY
  • VARIOPOL CONNECTOR OPTION allows the sensor to be replaced without running new cable.

Aplications:

The Rosemount 499ATrDO sensor is a membrane-covered amperometric sensor for the continuous determination of ppb-level dissolved oxygen in water. The primary application is steam condensate and boiler feedwater

SPECIFICATIONS
Accuracy <20 ppb ±1 ppb
>20 ppb ±5% of reading Drift: <4% over 60 days
Measurement range 0.00 to 20 ppb (for measurements in ppm range, use 499ADO sensor)
Environment temperature Operation: from 5 to 45 ° C (41 to 113 ° F)
Storage: 0 to 60 ° C (32 to 140 ° F)
Weight 1 lb/3 lb (0.5 kg/1.5 kg)
Download catalogue https://www.emerson.com/documents/automation/flyer-rosemount-analytical-systems-integration-services-en-176452.pdf