Measurement Range:0.1 ppb to 20 ppm

Operating Temperature:-40°F to 122°F (-40°C to 50°C)

Accuracy at Concentrations Below 20 ppb:±1.0 ppb

Response Time:Fast down-time recovery, accurate within 5 hours after installation

Connectivity:Variopol (VP6) cable connector option prevents twisting and facilitates easy sensor replacement

Pressure Compensation:Internal flexible bladder for automatic pressure equalization

Power Supply:24 VDC power supply

    Introducing the Rosemount 499ATrDO-54-70, a precision engineered dissolved oxygen sensor module tailored for the most demanding industrial water treatment applications. This cutting-edge technology ensures accurate measurement and control of dissolved oxygen levels, vital for optimizing biological processes and ensuring environmental compliance.

    With its wide measurement range from 0.1 ppb to 20 ppm, the 499ATrDO-54-70 offers unparalleled versatility suitable for a multitude of industrial processes. Its high accuracy at low concentrations (±1.0 ppb) ensures reliable data, even in critical scenarios where slight variations can impact process outcomes.

    Engineered for durability and ease of use, this module operates efficiently across a broad temperature range (-4°F to 122°F / -20°C to 50°C), making it ideal for harsh industrial environments. The fast calibration time (5 hours after installation) minimizes downtime, ensuring continuous monitoring without interruption.

    A standout feature is the Variopol (VP6) cable connector option, which prevents cable twisting and facilitates quick sensor replacement. This not only enhances operational efficiency but also reduces maintenance costs over time.

    Designed with user convenience in mind, the internal flexible bladder ensures automatic pressure equalization, mitigating the influence of external pressure fluctuations on measurement accuracy. This feature, combined with the compact and lightweight design (0.3 kg), makes the Rosemount 499ATrDO-54-70 an indispensable tool for streamlined industrial water management.