Products Description
Rosemount 5402AH1NA4SPVJAM1C1Q4 Radar Level Transmitter

Feature & Principle
It belongs to Rosemount 5400 series two-wire FMCW non-contact radar level transmitter. It emits high-frequency microwave signals, calculates liquid level height according to the flight time of reflected echoes. Non-contact structure will not contact measured medium, resisting corrosion and scaling interference. It supports HART communication, remote parameter configuration and device diagnosis. Advanced echo processing algorithm suppresses tank wall echo and foam disturbance, stable for various liquid storage tank measurement.
Specifications
Model: 5402AH1NA4SPVJAM1C1Q4 Brand: Rosemount (Emerson) Series: 5400 Measurement principle: FMCW radar, 26GHz Output: 4-20mA, HART Power supply: Two-wire 24VDC Antenna: Horn antenna Ingress protection: IP66/IP67 Certification: ATEX, IECEx, SIL2 optional Application: Petrochemical, oil depot, water treatment liquid storage tank continuous level measurement
Components & Diagnostics
Radar electronic module, horn antenna assembly, process connection flange, local LCD display, wiring terminal cavity. Common faults: echo signal loss, false level reading, antenna fouling, HART communication interruption, zero drift.
Product Brief
5402AH1NA4SPVJAM1C1Q4 radar level transmitter, Rosemount non-contact liquid level measuring spare widely used for storage tank instrument overhaul and replacement.