Flat, wear-free and hermetically sealed: Sensofoil ® membrane potentiometers from Hoffmann + Krippner represent the ideal functional level for linear and rotational potentiometers and sensors.

Sensofoil ® is available in lengths from 8mm to 1000mm
and in diameters up to 400mm.

SENSOFOIL® membrane potentiometers are successfully used in the medical and laboratory industry, aerospace, automation, consumer electronics as well as machine building industry.

Standard elements of 50 mm to 500 mm are available, as well as very favourably priced customer-specific variations. In particular the good repeat accuracy, the easy to achieve redundancy and the problem-free integration into new and existing designs represent decisive advantages.

There are virtually no limitiations when it comes to the customization of SENSOFOIL® membrane potentiometers. No matter if linear, rotary or custom-shaped - with SENSOFOIL® almost any customer requirement can be fullfilled. In comparison to standard potentiometers and sensors, Sensofoil® needs much lower development and manufacturing costs.

Features

• Extremely flat membrane foil potentiometer
• Can be operated by hand (input) or wiper (tap)
• Simple adjustment to customer design

Composition

• Adhesive film, selection according to requirement
• Basic membrane or FR4 with potentiometer resistance
• Spacers between upper and lower membrane
• Collector membrane as wiper tap for hand or wiper actuation
• All versions available as contacless (magnetic) potentiometer