Rosemount 3900VP0210 General Purpose pH Sensor – Accurate & Durable pH Measurement Solution

Operating Range:0.00 to 14.00 pH

Accuracy:+/- 0.02 pH

Temperature Range:-20°C to 85°C

Process Connections:1-inch (25.4mm) MNPT

Electrode Material:Cracking Resistant Glass

Body Material:Rugged Tefzel®

Electrode Compatibility:Glass Electrode Option for High pH Applications

Chemical Resistance:Viton® O-rings

Output:4-20 mA + HART

Language Set:English and 11 languages

Country Availability:Global except Japan

    The Rosemount 3900VP0210 pH Sensor is engineered with a rugged stainless steel body and a crack-resistant glass electrode, ensuring durability and precision in a wide range of industrial processes. This versatile sensor can be seamlessly integrated into systems requiring accurate pH measurements, from water treatment facilities to chemical processing plants.

    With its advanced design, the 3900VP0210 is capable of operating within extreme temperature ranges (-20°C to 85°C), making it suitable for demanding environments where temperature fluctuations are common. Its fast response time (2 minutes at 25°C) minimizes measurement delays, enhancing operational efficiency.

    Equipped with a 4-20mA current loop output and HART compatibility, this sensor allows for easy integration with existing control systems, providing real-time data for monitoring and control purposes. The modular design facilitates quick installation and maintenance, reducing downtime and maintenance costs.

    The 3900VP0210 offers automatic recognition of pH sensors by Rosemount, ensuring seamless system integration and minimizing configuration errors. Its IP68 waterproof protection rating ensures reliable performance even in harsh environmental conditions, from dusty workshops to wet production floors.

    Featuring 1-inch MPT front and rear facing process connections, the sensor is compatible with a variety of installation scenarios, including insertion, submersion, and flow-through applications. This flexibility allows for optimal placement within different industrial setups, maximizing measurement accuracy and minimizing potential sources of error.