Name: Rosemount&#8482; 499ADO Dissolved Oxygen Sensor
Brand: Rosemount

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.

Rosemount™ 499ADO Dissolved Oxygen Sensor

Specs

Dimensions

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

Weight

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

Ambient Temperature

32 to 122 °F (0 to 50 °C)

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.