About Tri-Tronics Photocraft

Tri-Tronics Photocraft Shaft Encoders

Rugged industrial encoders in many configurations including size 20, 2-1/4″ cube, and heavy-duty

Tri-Tronics Photocraft Wheeled Encoders

An incremental encoder that uses precision measuring wheels to directly measure the movement of a conveyor belt or moving web.

Tri-Tronics Photocraft Programmable Encoders

Select pulses per revolution, output circuit, and other features at installation time.  Available on many models of shaft, hollow shaft, and wheeled encoders

Tri-Tronics Photocraft Hollow Shaft Encoders

Mount directly on a shaft, eliminating the need for couplings and brackets.

Tri-Tronics Photocraft Absolute Encoders and non-contact Potentiometers

Provides up to 10-bit, single-turn position. Available in low-cost miniature, modular, and industrial configurations.

Excel Automation Inc.