Universal SuperMicrometer

The Universal SuperMicrometer represents an evolutionary leap forward in what many users consider to be the definitive bench micrometer. It offers the advantage of two instruments in one by providing he ability to measure both internal and external parts, gages, and standards. Additionally, as a direct reading, high precision metrology instrument it is equally capable of checking critical parts on the shop floor or serving as the heart of your in-house calibration laboratory.

As with all Pratt & Whitney instruments, accuracy and performance begins with user-sensitive design. Overall system accuracy is guaranteed through the use of an advanced linear encoder system, located in-line with the measurement axis to eliminate any Abbe offset errors. A rigid frame and advanced composite materials, coupled with the variable (internal/external) force system maximizes repeatability and reproducibility. An optional variable-attitude measurement table is available to facilitate internal measurements.

Simple and easy to use

English or Metric measurement of rings, threaded rings, plugs, threaded plugs, pins, length standards or just about any precision part is accomplished in no time at all. This speed advantage comes from the integration of a user-friendly, touch screen interface, with a wide direct reading range, bi-directional probes, and simplified operator controls.

To use, the instrument is first master with two National Institute of Standards and Technology (NIST) traceable gage blocks. Varying the size of the gage blocks allows the user to set the measurement range to meet specific needs. Once the system has been mastered, any OD specimen, that falls within the mastered range, can be measured. Just locate the part on the table and close the probes until the "Auto Zero" bar on the touch-screen display turns from red to green. To switch to internal measurement, simply rest the datum with NIST traceable ID master. It's that simple!

With no hooked feelers, or jaws to compromise accuracy, and no levers to adjust when changing force direction, you spend time measuring, not setting up!

Part Temperature Compensation

To counter temperature effects when making shop floor measurements, an active temperature compensation circuit is included in all Universal Supermicrometers. The operator need only specify the material of the part, and the temperature compensation circuit does the rest.

A Standard to Grow With

At Siemens we're committed to an ongoing development program that will produce a continuous stream of new or improved applications for the Universal Supermicrometer. We are equally sensitive to the investment one makes with such an instrument. That is why we have committed to make all new developments reverse compatible. So when you purchase a Universal Supermicrometer today, be assured your investment is safe. Because as your measurements evolve, and they will, Measurement Systems will be there, ready to accommodate you.

Pratt & Whitney Measurement Systems, 74 Northwest Drive, Plainville, CT 06062-0900. Tel: 860-747-6664; Fax: 860-747-4988.