LLH Transmitters

Designed for process control in industrial environments

The Level Plus LLH satisfies the demand for an accurate and robust liquid level transmitter for sanitary/hygienic applications. The LLH can provide product level and/or interface level in a compact mechanical design. There is no requirement for scheduled maintenance or recalibration for the expected 10 year life of the sensor. Set it and Forget it.
The LLH liquid level transmitter can be mounted on most tanks offering NPT and Tri-Clamp connections from 3/4 to 6 inches. The LLH also offers a variety of outputs including Analog, CANbus, SSI, IO-Link, POWERLINK, Profinet, EtherNet/IP and EtherCAT. Included in the model number is the selection of the float and cable. The single model offers everything needed for level measurement in a variety of sanitary applications.


• Sanitary Finish Ra 25 uin (0.64 um)
• Product and Interface Level
• No scheduled maintenance or recalibration
• Inherent Accuracy +/- 0.5 mm
• IP69K
• 100 g Shock/15 g Vibration


Set it and forget it!

Sensor Selector Guide Liquid Level Applications 551965 Rev B

Output Linearity Measuring Range


±1 mm 127 to 2525 mm (5.0 to 99.4 in)