The new contrast sensor line of the TL46 series is available in 3 different versions. The TL46-W basic version has only one setting push-button, 2 indication LEDs and optimised performances to obtain maximum use at the lowest price.

The TL46-WL standard metal version has 3 push-buttons and a bargraph for manual, automatic or manual  setting of the threshold, with excellent performances reaching maximum contrast resolution in grey or coloured scale with a 20 kHz switching frequency.

The TL46-WLF enhanced version offers also a 4-digit display enabling the setting of the most advanced functions and the maximum performances are reached, such as the 30 kHz switching frequency.