ОПИСАНИЕ ПРОДУКТА
SIEMENS 7ML5726-5ZB12-2BA2 - Radar Level Transmitter
The SIEMENS 7ML5726-5ZB12-2BA2 is a compact, 2-wire, 25 GHz FMCW radar level transmitter designed for continuous, non-contact level measurement of liquids and slurries in industrial process and storage vessels. It utilizes advanced Frequency Modulated Continuous Wave (FMCW) technology to provide precise measurement data, integrating seamlessly into distributed control systems via PROFIBUS PA. This device is engineered for applications requiring high accuracy and reliability in challenging environments, including those with hazardous area classifications.
Technical Specifications:
- SERIES/FAMILY: SITRANS LR250
- COMPONENT TYPE: Radar Level Transmitter
- ELECTRICAL SPECS:
- POWER SUPPLY: 2-wire, 10.5-30 V DC (via PROFIBUS PA)
- FREQUENCY: 25 GHz (K-band)
- MECHANICAL/PHYSICAL:
- MEASUREMENT PRINCIPLE: Frequency Modulated Continuous Wave (FMCW) Radar
- ANTENNA TYPE: Horn Antenna
- PROCESS CONNECTION: Flange, typically DN80 / 3 PN16
- ENCLOSURE MATERIAL: Aluminum
- WETTED PARTS MATERIAL: 316L Stainless Steel (antenna)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFIBUS PA
- FEEDBACK: Local LCD Display
- CABLE ENTRY: 2 x M20 x 1.5 (plastic glands)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- HAZARDOUS AREA APPROVALS: ATEX II 1G, 1/2G, 2G Ex ia IIC T6 Ga, Ga/Gb, Gb (Intrinsically Safe)
- MOUNTING STYLE: Flange Mount
- COMPATIBILITY/APPLICATION:
- TARGET MEDIA: Liquids, slurries
- TARGET SYSTEMS: Distributed Control Systems (DCS), Process Automation Systems
- APPLICATIONS: Storage tanks, process vessels, buffer tanks, chemical processing, water/wastewater treatment, food and beverage industries.