Siemens 7ML5422-3BE30 SITRANS LR200 Pulse Radar Level Transmitter Unit

Feature & Principle

This pulse radar level gauge adopts time-of-flight principle. It emits microwave pulses and calculates distance by the echo reflection time from liquid surface. Equipped with polypropylene rod antenna, it resists chemical corrosion. Built-in Sonic Intelligence echo processing function suppresses false echoes, supports HART remote parameter configuration and self-diagnosis.

Specifications

Model: 7ML5422-3BE30 Brand: Siemens Series: SITRANS LR200 Frequency: 6GHz pulse radar Max range: 20m Antenna: Polypropylene rod antenna Output: 4-20mA + HART Power: 2-wire loop power Process pressure: Max 3 bar Process temperature: -40 ~ +80℃ Protection: IP66 Certification: CE, ATEX optional

Components & Diagnostics

Electronic housing, signal processing board, PP rod antenna, process connection thread, cable gland and display module. Common faults: antenna scaling, echo loss, level reading jumping, HART communication failure and power supply abnormality.

Product Brief

7ML54223BE30 radar transmitter, Siemens level instrument spare widely used for chemical storage tanks, sewage tanks and process vessels for liquid and slurry continuous level monitoring.