PRODUCT DESCRIPTION
SIEMENS 7ML5110-1ED07-4CF0 - Radar Level Transmitter
The SIEMENS SITRANS LR250 is a compact, 2-wire, 25 GHz FMCW radar level transmitter engineered for continuous, non-contact level measurement of liquids and slurries. It integrates Frequency Modulated Continuous Wave (FMCW) radar technology to deliver accurate level data for process control and inventory management in industrial storage and process vessel applications.
Technical Specifications:
- SERIES/FAMILY: SITRANS LR250
- COMPONENT TYPE: Radar Level Transmitter
- ELECTRICAL SPECS:
- OUTPUT SIGNAL: 4-20 mA HART
- POWER SUPPLY: 2-wire loop powered, typically 12-30 VDC
- MECHANICAL/PHYSICAL:
- MEASUREMENT PRINCIPLE: Frequency Modulated Continuous Wave (FMCW) Radar
- OPERATING FREQUENCY: 25 GHz
- ANTENNA TYPE: Horn antenna, PVDF construction
- ANTENNA DIAMETER: 40 mm (1.5 inch)
- PROCESS CONNECTION: Thread 1-1/2 NPT or R 1-1/2 (BSPT)
- ENCLOSURE MATERIAL: Coated aluminum
- CABLE ENTRY: 2 x M20 x 1.5 plastic cable glands
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: HART (Highway Addressable Remote Transducer)
- OUTPUT SIGNAL: 4-20 mA
- ENVIRONMENTAL/MOUNTING:
- INGRESS PROTECTION: IP67 / NEMA 4X
- PROCESS TEMPERATURE RANGE: -40 to 80 °C (-40 to 176 °F)
- PROCESS PRESSURE RATING: Up to 3 bar (43.5 psi)
- MOUNTING STYLE: Top-mounted via process connection
- COMPATIBILITY/APPLICATION:
- MEDIA COMPATIBILITY: Liquids, slurries
- TARGET APPLICATIONS: Storage tanks, process vessels, buffer tanks, sumps
- INDUSTRY SECTORS: Water and wastewater treatment, chemical processing, oil and gas, food and beverage, pharmaceutical manufacturing, power generation