Rosemount™ 499ADO Dissolved Oxygen Sensor

The most complete range of instruments and sensors for the continuous on-line measurement of your process liquids.

Rosemount™ 499ADO Dissolved Oxygen Sensor

Rosemount™ 499ADO Dissolved Oxygen Sensor

Rosemount™ 499ADO Dissolved Oxygen Sensor

Rosemount™ 499ADO Dissolved Oxygen Sensor

Rosemount™ 499ADO Dissolved Oxygen Sensor
Rosemount™ 499ADO Dissolved Oxygen Sensor
    • Rosemount™ 499ADO Dissolved Oxygen Sensor

    • The 499ADO is a membrane covered amperometric sensor that continuously measures dissolved oxygen between 0 and 20 ppm. The primary application is wastewater aeration basins.

About Us Rosemount™ 499ADO Dissolved Oxygen Sensor

  • Overview
  • Specification
  • Documents

Overviews

   
     
 

The Model 499ADO is a membrane-covered amperometric sensor for the continuous determination of dissolved oxygen between 0 and 20 ppm. The primary application is wastewater aeration basins.

 

Calibration is easy. Simply expose the sensor to water-saturated air and press a few buttons. The analyzer measures the temperature and barometric pressure and automatically completes the calibration. Maintenance is also easy.  Replacing the membrane requires no special tools or fixtures, and replacing the electrolyte solution takes about 15 seconds.

The sensor is available with both integral cable and quick disconnect cable (Variopol) options. ​​​​​

   

Features

   
     
   
  • Installs in aeration basins or sidestream samples.
   
  • Rugged construction.

 

 

  • Easily replaceable membrane; no special tools required.
   
  • Automatic compensation for changes in

 

 

  • membrane permeability with temperature.

 

 

  • Automatic pressure equalization maintains correct membrane tension.

 

 

  • Variopol connector option allows the sensor to be replaced without running new cable.

Specifications

   
     

Measurement Range

 

0 to 20 ppm (mg/L) as O2. For measurements at the ppb level choose Model 499A TrDO

Accuracy

 

±0.2 ppm at 25°C

Ambient Temperature

 

32 to 122°F (0 to 50°C)

Dimensions

 

(std integral) 25 ft (7.6 m); (max) 300 ft (91 m)

Weight

 

1 lb/3 lb (0.5 kg/1.5 kg)

News

News

Bao Nghi Techniques Service Trading Company limited.
15/09/2017
Copyright © 2017 Bao Nghi. All rights reserved. Designed by Nina.vn
GỌI
SMS