The Watlow Series LV limit controller provides an economical solution for applications requiring simple on-off control. Watlow Series LV limit controllers are available in a broad range of packaging options, allowing users to select the best version for their individual application. The limits are available with or without an operator interface and can be ordered in square 1/8 DIN panel mount, DIN-rail mount, or open board design configurations.

The limit design of the Watlow Series LV limit controller provides significant improvements in the performance, repeatability, and accuracy offered by analog basic limit controllers.

The variable option Watlow Series LV limit controller includes an operator interface for viewing and selecting the set point. A red, four-character seven segment LED displays the set point with a push to show process option. The set point selection is made with the Watlow Series LV limit controller's continuous turn rotary encoder or with discrete up/down cursor keys. Operating range temperature values are customer definable in the product configuration part number.

Applications include food preparation, industrial machinery, packaging, and plastics processing.