User manual for the LC3144LD Intelligent Buoyancy Transmitter, covering installation, electrical connection, commissioning, and local settings for liquid…
The LC3144LD Levelstar Intelligent Buoyancy Transmitter is designed for continuous measurement of liquid level, interface, and density in industrial applications. It operates based on the Archimedes buoyancy principle and supports HART communication, a 4-20 mA output, and local display. The device is suitable for extreme temperatures and corrosive environments and is approved for use in explosive atmospheres.
| Measuring range (liquid level) | 0～5m |
|---|---|
| Accuracy (A class) | ± 0.2%FS |
| Output | Analog two wire 4～20mADC Digital HART OR FOXCOM Protocol |
| Process temperature | -196～500℃ |
| Ambient temperature | -40～85℃ |
| Enclosure | IP65 |
The transmitter is designed to measure liquids in process temperatures ranging from -196 °C to +500 °C.
A gap of 5…10 mm must be maintained between the protection cage or tube and the displacer.
The transmitter requires a supply voltage greater than 12 V DC to be ready for operation.