检测认证人脉交流通讯录
- 244LD Levelstar Intelligent Buoyancy Transmitter for
Liquid Level, Interface and Density, with Torque tube
– Communication HART and Foundation Fieldbus –
The intelligent transmitter 244LD LevelStar is designed to perform continuous measurements for liquid level, interface
or density of liquids in the process of all industrial applications. The measurement is based on the proven Archimedes
buoyancy principle and thus extremely robust and durable. Measuring values can be transferred analog and digital.
Digital communication facilitates complete operation and configuration via PC or control system. Despite extreme
temperatures, high process pressure and corrosive liquids, the 244LD measures with consistent reliability and
high precision. It is approved for installations in contact with explosive atmospheres. The 244LD LevelStar combines
the abundant experience of FOXBORO ECKARDT with most advanced digital technology.
FEATURES
• HART Communication, 4 to 20 mA, or
Foundation Fieldbus
• Configuration via FDT-DTM
• Multilingual full text graphic LCD
• IR communication as a standard
• Easy adaptation to the measuring point
without calibration at the workshop
• Linear or customized characteristic
• 32 point linearisation for volumetric measurement
• Approved for SIL 2 applications (at HART)
• Backdocumentation of measuring point
• Continuous self-diagnostics, Status and diagnostic
messages
• Configurable safety value
• Local display in %, mA or physical units
• Process temperature from –196 °C to +500 °C
• Materials for use with aggressive media
• Micro sintermetal sensor technology
