7ML5221-1BB11, Siemens SITRANS Series, Ultrasonic Level Probe

Siemens Ultrasonic Level Transducer

Siemens Ultrasonic Level Transducer is a 2-wire, loop-powered, intelligent HART ultrasonic transmitter. It is used for level, volume, and flow monitoring of liquids in storage vessels and simple process vessels, as well as in open channels. Its intelligence provides a reliable and repeatable measurement.
It can be program via the infrared intrinsically safe handheld programmer, SIMATIC PDM, or HART communicator.

Features and Benefits

Easy installation and simple start-up

Enclosure: Plastic with quantity 2xM20x1.5
Range is 6m and sensor material is PVDF copolymer
Process connection: 2in BSP
Communication: HART 4mA to 20mA output
Continuous level measurement up to 12m range
Patented sonic intelligence signal processing
External high signal-to-noise ratio
Auto false-echo suppression for fixed obstruction avoidance
Multi-lingual alpha-numeric LCD display with UV protection
Built-in temperature compensation
360° rotating housing aligns with conduit for easy wiring
Operation temperature ranges between -40°C and 85°C

Applications

It is suitable for water, waste water, food and chemical applications

Certifications

CE certified
IP67/8 (up to 2m for 24-hourss) rated

Ultrasonic Level Transducer Instruction Manual

Quick Start Manual

SITRANS Probe LU/LR Data Sheet

Probe LU+LR glossy

Probe LU+LR Instructions