Description
Rosemount 228 Toroidal Conductivity Sensor – 228-02-20-54-61
The Rosemount 228 family measures conductive solutions up to 2 S/cm and supports insertion or submersion installations.
Features and configuration
- PEEK and Tefzel body options across the family.
- Fouling-resistant inductive measurement.
- Multiple mounting and cable configurations.
Selection help
This listing retains model 228-02-20-54-61. Send your full existing order code so Milktronics can verify body material, connection, cable, and temperature rating.
Technical documents
- Rosemount 228 Product Data Sheet (May 2023) (PDF)
- 228 Quick Start Guide — Rev. AC, May 2025 (PDF)
- 228 Installation / Calibration (PDF)
Emerson manufacturer product information
















