FPS3851ULC4 In-Line Urea Quality Sensor

Measurement Specialties has developed a urea quality sensor, the FPS3851ULC4, which directly and simultaneously measures parameters of urea solutions used in Selective Catalytic Reduction (SCR) systems.

• Tuning fork technology measures urea concentration and in-line temperature
• Enables users to determine if SCR system is achieving optimal performance
• Real-time urea analysis allows feedback to feed control systems or ECMs for optimized NOx reduction
• Meets OBD compliance using Failure Mode Indicators
• CAN J1939 compliant for easy interfacing with main control systems
• Includes corrosion and contaminant resistant wetted parts
• Features ice expansion protection