The Rosemount 228-02-21-56-61 is a toroidal (non-contacting) conductivity sensor designed for insertion or submersion in industrial processes. It is ideal for measuring conductivity in dirty, corrosive, or high-conductivity liquids where traditional contacting sensors may fail.
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The Rosemount 228-02-21-56-61 sensor utilizes a toroidal design, eliminating direct contact between the sensor electrodes and the process fluid. This design enhances durability and reduces maintenance in challenging environments. The sensor is constructed with glass-filled PEEK material, suitable for standard temperature applications up to 248 °F (120 °C). It features a ¾-inch MNPT process connection for easy installation and includes a 20-foot (6.1 m) shielded cable to minimize electromagnetic interference.
Features:
Measurement Range: 250 to 2,000,000 µS/cm
Temperature Range: Up to 248 °F (120 °C)
Pressure Rating: Up to 295 psig (2135 kPa)
Process Connection: ¾-inch MNPT threads
Cable: 20-foot (6.1 m) shielded cable for improved EMI/RFI protection
Materials of Construction: Glass-filled PEEK body
Integral Temperature Compensation: Built-in RTD for accurate measurements
Applications:
Chemical Processing: Suitable for monitoring conductivity in corrosive chemical solutions.
Water and Wastewater Treatment: Ideal for measuring conductivity in dirty or contaminated water.
Food and Beverage Industry: Used in processes requiring non-contact conductivity measurements to maintain hygiene standards.
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The Rosemount 228-02-21-56-61 is a toroidal (non-contacting) conductivity sensor designed for insertion or submersion in industrial processes. It is ideal for measuring conductivity in dirty, corrosive, or high-conductivity liquids where traditional contacting sensors may fail.
