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Rosemount 499ATrDO-54: Industrial-grade Dissolved Oxygen Sensor

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The Rosemount 499ATrDO-54 is a high-performance dissolved oxygen sensor designed specifically for industrial control systems, offering unparalleled accuracy and reliability in monitoring water quality.

Measurement Range:0.1 ppm to 1000 ppm

Accuracy at Low Levels:±0.1 ppm

Temperature Range:-40°F to 140°F (-40°C to 60°C)

Response Time:Less than 3 seconds

Power Consumption:5 watts

Connection Compatibility:M20x1.5 threaded connection

Process Compatibility:Corrosion-resistant stainless steel

    Introducing the Rosemount™ 499ATrDO-54, the ultimate choice for industrial water quality monitoring. This state-of-the-art dissolved oxygen sensor boasts unparalleled precision, offering quick in-air calibration and remarkable accuracy down to 1 ppb within just five hours after installation.

    Engineered with advanced Variopol (VP6) cable connectors, the sensor ensures a hassle-free installation process, eliminating cable twists and simplifying sensor replacement. Designed for high performance, it measures dissolved oxygen levels efficiently across a wide range, making it suitable for various industrial processes.

    Operate with confidence knowing the sensor can withstand temperatures up to 122°F (50°C), ensuring reliable performance under diverse environmental conditions. Its internal flexible bladder facilitates automatic pressure equalization, minimizing errors caused by external pressure fluctuations.

    With its high accuracy of ±1.0 ppb at low concentration levels below 20 ppb, the Rosemount™ 499ATrDO-54 delivers exceptional reliability, making it an indispensable tool for critical applications requiring high precision measurements.

    Ease of use and maintenance are at the heart of this sensor’s design. The quick calibration process, along with the seamless integration of cable management solutions, ensures minimal downtime and effortless operation in any industrial setting.

Rosemount 499ATrDO-54




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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