Đại lý Rosemount Vietnam,Cảm biến oxy 499ATrDO-54-70 Rosemount

A reliable sensor for measuring trace levels of dissolved oxygen The Rosemount 499ATrDO dissolved oxygen sensor is an easy to use amperometric sensor with a rugged construction. This sensor is ideal for measuring trace dissolved oxygen concentrations in steam power plants and in high purity cooling water.

Ease of maintenance ■ Extend sensor life with simple membrane and electrolyte replacement; no special tools needed. ■ Automatic temperature correction with integral Pt-100 resistance temperature device (RTD). ■ Easy in-air calibration. ■ Fast comedown time; an out-of-the-box Rosemount 499ATrDO sensor is accurate at the 1 ppb level within five hours after being placed in service. ■ Variopol (VP6) cable connector option eliminates cable twisting and allows for quick sensor replacement. High performance design ■ Measures dissolved oxygen between 0.1 ppb and 20 ppm. ■ Operates in process temperatures up to 122 °F (50 °C). ■ High accuracy of ±1.0 ppb when measuring concentrations below 20 ppb. ■ Internal flexible bladder allows automatic pressure equalization for minimal influence from pressure changes on sensor response.

100% USA
 Origin

Rosemount
 Vietnam

Model : 499ATrDO-54-70
 Trace Dissolved Oxygen Sensor

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