ZUMBACH Electronic was founded in 1957 in Orpund, Switzerland, where it is still headquartered. Here and in the U.S.A, we have established our centers for research, development, and manufacturing.
The goal of the ZUMBACH group is to offer industry the most complete line of measuring and monitoring instruments of the highest quality and technology.
Worldwide support by competent advisors and reliable service is provided by 13 ZUMBACH owned enterprises and by over 40 agencies.
Quality and Technology ZUMBACH products are based on cutting edge technologies and on international patents.
One hundred percent quality control and documentation of quality are part of our reputation.

Over 70'000 ODAC® dimension measuring heads have been in use successfully for over 57 years. From international conglomerates to the small manufacturing company, ODAC® instruments are being used in multiple industries, contributing to their success.

The ODAC® brand does not only represent non-contact dimensional measurement, but also unusual insensitivity to dirt, the highest precision, and a compact design.

MSD Diameter and Ovality Measuring Heads
A Novel Kind of Diameter Measurement Based on "Multi-Source Device" Technology
With the MSD diameter gauges, ZUMBACH® introduces a new series of measuring heads for on-line diameter and ovality measurement and control. This new line complements the high-precision laser diameter measuring heads of the ODAC® series. The MSD models achieve their ideal efficiency in terms of price and performance specifically for applications in the cable and plastics industry.

— A new product line with 2-coloured LED light sources allowing simultaneous scanning in each axis (XY*) and thus trouble-free measurement even with product vibration

— Integrated extraneous light filters prevent occurrence of measurement errors that to date seemed unavoidable

— Perfect performance even with reflective surfaces thanks to the use of different colour lighting for each measurement axis

UMAC® represents a line of ultrasonic based systems for wall thickness measurement and control of pipe, hose, tubing and cables. Each system consists of a highly developed UMAC® processor, interrogating up to 8 sensors at high speed. WALLMASTER systems process data from several ODAC® measuring heads and a UMAC® wall thickness measuring system.
Automatic control of wall thickness and/or diameter is easily possible.
Calibration can be automated by means of the DIACAL options.

Magnetic/Optical Concentricity/Diameter Monitoring For many years the inductive, rotating METREX® eccentricity gauges were considered the standard in the cable industry.
Today, the high-tech ODEX® system is fast becoming today's standard. It features full non-contact measurement and monitoring of eccentricity/concentricity, minimum wall, diameter and ovality and offers high precision.

RAYEX® is a State-of-the-Art X-Ray Measuring and Control Systems for Wall Thickness (3 layers), Eccentricity, Diameter / Ovality.
During the extrusion process, RAYEX® measures the wall thickness, eccentricity, diameter, and ovality of multi-layer cables with XLPE and EPR insulation, multi-layer pipes with foam core, composite pipes, and multi-layer hose.
RAYEX® systems have been in use for years on various production lines and processes with great success:

— Steam - or steam/nitrogen lines

— Catenary lines

— Vertical lines

— Horizontal MDCV lines ("long die")

— In Silane, Sioplast / Monosil processes

— In foam core pipe extrusion