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Rosemount Instruments 499ATrDO-54-70, Precision DO Measurement Module

The Rosemount 499ATrDO-54-70 is a high-precision dissolved oxygen sensor designed for industrial water and wastewater applications, providing fast calibration and accurate readings within minutes.

Calibration Time:Five hours after installation for accuracy at the 1 ppb level

Temperature Range:Operates in process temperatures up to 122 °F (50 °C)

Accuracy:±1.0 ppb when measuring concentrations below 20 ppb

Sensor Replacement:Quick sensor replacement through Variopol (VP6) cable connector option

Pressure Equalization:Internal flexible bladder for automatic pressure equalization

    Introducing the Rosemount 499ATrDO-54-70, a top-tier dissolved oxygen sensor that ensures unmatched accuracy and reliability in industrial processes. This sensor is engineered to deliver precise measurements of dissolved oxygen levels in water, making it indispensable in sectors like water treatment, food safety, and pharmaceutical production.

    Featuring a quick in-air calibration process and fast down-time recovery, the Rosemount 499ATrDO-54-70 achieves 1 ppb accuracy within just 5 hours of deployment, significantly reducing downtime and maintenance costs.

    The sensor’s innovative Variopol (VP6) cable connector option eliminates the risk of cable twists and simplifies the process of replacing sensors without compromising performance or integrity.

    Built with high-performance materials, including stainless steel and corrosion-resistant alloys, this sensor is designed to withstand harsh industrial environments, ensuring durability and longevity.

    With its wide operating range from 0.1 ppb to 20 ppm and compatibility with process temperatures up to 122 °F (50 °C), the Rosemount 499ATrDO-54-70 is suitable for a diverse array of applications. Its accuracy is particularly notable at low oxygen concentrations, where ±1.0 ppb precision is critical for optimal process control.

    For ease of integration and operational efficiency, the sensor employs minimal power consumption, contributing to energy savings and sustainable operations.

Rosemount 499ATrDO-54-70




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