电子液位传输器ulevel

The Digital E3 is an advanced, intrinsically safe two-wire instrument utilizing simple buoyancy principle to detect and convert liquid level changes into a stable output signal. The linkage between the level sensing element and output electronics provides a simple mechanical design and construction. The vertical in-line design of the transmitter results in low instrument weight and simplified installation. The instrument comes in a variety of configurations and pressure ratings for varied applications.

The Digital E3 Modulevel has microprocessor-based electronics with HART® compatible output, in addition to the standard 4-20 mA output. E3 supports the FDT/DTM standard and a PACTware™ PC software package allows for additional configuration and trending capabilities.

 

Two-wire, loop-powered, transmitter for level, interface or density measurement

No level change needed for configuration; no field calibration necessary

Safety Integrity Level (SIL) value of 2, SFF value of 92.3%

4-20 mA output signal

Two-line, 8-character LCD and 3-button keypad

Continuous self-test with 22 mA, 3.6 mA or hold fault indication, fully compliant with NAMUR NE 43