PRODUCT DESCRIPTION
SIEMENS 7ML1118-0CD40 - Ultrasonic Level Transmitter
The SIEMENS 7ML1118-0CD40 is a compact, non-contact ultrasonic level transmitter from the SITRANS LU150 series, engineered for continuous level measurement of liquids and slurries. It utilizes ultrasonic pulse technology to provide reliable data via a 4-20 mA analog output, making it suitable for integration into process control systems for applications such as water treatment, chemical storage, and general industrial tank monitoring.
Technical Specifications:
- SERIES/FAMILY: SITRANS LU150
- COMPONENT TYPE: Ultrasonic Level Transmitter
- ELECTRICAL SPECS:
- POWER SUPPLY: 12-30 VDC, 2-wire
- OUTPUT SIGNAL: 4-20 mA
- MECHANICAL/PHYSICAL:
- MEASURING RANGE: 0.3 to 5 meters (1 to 16.4 feet)
- PROCESS CONNECTION: R 1 1/2 (BSPT) or 1 1/2 NPT
- HOUSING MATERIAL: PBT (Polybutylene terephthalate)
- BEAM ANGLE: 10 degrees
- ACCURACY: +/- 0.25% of range or 6 mm, whichever is greater
- INTERFACE/CONTROL:
- COMMUNICATION: 4-20 mA analog output
- CONFIGURATION: HART protocol via handheld communicator or SIMATIC PDM
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- PROCESS TEMPERATURE: -20 to 60 °C (-4 to 140 °F)
- AMBIENT TEMPERATURE: -40 to 60 °C (-40 to 140 °F)
- MOUNTING STYLE: Threaded process connection
- COMPATIBILITY/APPLICATION:
- MEDIA: Liquids and slurries
- VESSEL TYPE: Open or closed vessels
- TARGET APPLICATIONS: Water and wastewater treatment, chemical storage, food and beverage, general industrial process monitoring