Get one thing straight Digital E3 MODULEVEL Liquid Level Displacer Transmitter Outstanding output stability, structural integrity and ease of use make range spring technology a better level control solution than torque tubes.

Avoid the twists and turns of torque tube technology, which can’t equal the Electronics Enclosure performance, durability and ease of use of a range spring. The E3 MODULEVEL linear variable differential transformer (LVDT) transmitter, with range spring technology, is the straightforward choice for accurate,LVDT reliable liquid level Moving measurement and control. LVDT Core Printed Circuit Board • Changing buoyancy forces caused by liquid level variation act upon the range-spring-supported displacer, causing vertical motion of the core within a linear variable differential transformer (LVDT)....

Pressure Boundary Integrity Electronics Enclosure LVDT Enclosing Tube Wall Moving LVDT Core • The enclosing tube that forms the pressure boundary seal of the E3 MODULEVEL is at least 0.035” thick, compared to the torque tube’s 0.01” thickness. • Torsion of the torque tube may result in fatigue failure of this pressure-retaining component, as well as opportunity for accelerated corrosion as a result of the shear stresses induced in the tube. The static-pressure-retaining enclosing tube on the E3 MODULEVEL is not susceptible to either of these failure effects. Printed Circuit Board Display Keypad...

Digital E3 Modulevel® Liquid Level Displacer Transmitter Features • SIL 2 suitable with the highest Safety Failure Fraction (SFF) of any displacer transmitter at 92.3%. • No calibration required; configuration only. • Available with 4 – 20 mA and HART® 6.x with PACTware™ PC software and the Field Device Tool (FDT); AMS ready. • FOUNDATION fieldbus™ option with PID block and Link Active Scheduler (LAS) capability. • Comprehensive diagnostics with faults, warnings and status history. • Range spring suppresses effects of turbulence to produce stable output signal. • Suitable for process pressures...