Measurement Range:0.1 ppb to 20 ppm
Operating Temperature:Up to 122 °F (50 °C)
Accuracy Below 20 ppb:±1.0 ppb
Calibration Time:Within 5 hours after deployment
Connector Type:Variopol (VP6) for easy installation and maintenance
Pressure Compensation:Automatic with internal flexible bladder
The Rosemount 499ATrDO dissolved oxygen sensor is a robust and user-friendly amperometric sensor designed for precise measurement of trace dissolved oxygen concentrations. It is specifically tailored for use in demanding industrial environments such as steam power plants and high purity cooling water systems.
– **Ease of Maintenance**: The sensor’s membrane and electrolyte can be easily replaced without requiring special tools, extending the sensor’s operational life.
– **Quick Calibration**: Features easy in-air calibration and fast comedown time, providing accurate readings within 5 hours after initial deployment.
– **High Accuracy**: With a measurement range of 0.1 ppb to 20 ppm, it maintains a high accuracy of ±1.0 ppb when measuring concentrations below 20 ppb.
– **Pressure Compensation**: The internal flexible bladder allows for automatic pressure equalization, minimizing the influence of pressure changes on measurements.
– **Durability and Reliability**: Constructed with a rugged design to withstand harsh industrial conditions, this sensor ensures consistent performance over time.
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