Providing cost-effective form, fit, function replacement gyroscopes and electro-mechanical assemblies to support legacy and mature systems. USD has been providing products to the U.S. Navy, U.S. Air Force, Raytheon, Lockheed Martin and General Dynamics for over 40 years.

Reliability

USD has greatly enhanced the performance of the spinning mass gyroscope, allowing cus... (read more)

SIMU202 is a cluster of 1, 2 or 3 ultra high accuracy gyros in a miniature package with RS422 interface. The cluster function is based on an integrated 32-bit microcontroller that provides flexibility in the configuration. Electronically calibrated axis alignment is standard. Any combination of axes can be provided (read more)

USD has developed a long life version of its spinning mass rate and rate-integrating gyroscopes. Under development and test for over ten years, USD has succeeded in extending the life of it's gyros from a typical 4,000 hours to a minimum of 12,000 hours. (read more)

STMicroelectronics' complete family of single-axis (yaw) and two-axis (pitch-and-roll, pitch-and-yaw) MEMS gyroscopes offers the industry's widest full-scale range: 30 dps to 6000 dps (degrees per second). The innovatively designed sensors provide two separate outputs at the same time: an unamplified output value and a 4x amplification to enhance design flexibility and user experience. (read more)

IBG21 is a small, rugged and shock-tolerant MEMS-based gyro system. The dual-side mounting capability allows measurement of all three rotation axes on a single mounting plane. IBG21 is based on the GyroSense concept and consists of a sensor chip, a mixed-signal ASIC and a D-ASIC assembled in a non-magnetic package. (read more)

Smith Systems, Inc. passive speed sensors (Magna-Tran ®)convert mechanical motion to an A/C voltage without the need of a power supply. These self-contained magnetic sensors produce a magnetic field which, when in the proximity of ferrous objects in motion, generate a voltage. The frequency of this voltage is directly proportional to the speed of the object in motion. (read more)

New Hall Effect Speed Sensors (SNDJ Speed Sensors) introduced from Honeywell Sensing & Control that provide you with economic solutions to Speed and Direction Sensing. The SNDJ offers: Standardized Speed and Direction sensing capability, Suitable for use in harsh environments, Flexible mounting capability, and Thread housing for easy set-up and installation. (read more)

Smith Digi-Tran ® Digital Speed Sensors utilize integral active signal conditioning electronics to provide constant amplitude output regardless of exciter speed. These speed sensors can be powered with a wide range of supply voltages and are compatible with digital equipment. (read more)

Linear-Cylinder Position Sensors, Inductive Linear Sensor (P100) from Everight Precision. Durable, high accuracy inductive linear sensor for hydraulic and pneumatic cylinder position feedback. Available in any stroke length from 20 mm up to 600 mm. An intrinsically safe version is available. (read more)

Miniature Rotary Position Sensors (P501)from Everight Precision Technologies Corporation. The P501 is a very compact and durable sensor ideally suited to applications which are beyond the capabilities of potentiometers. (read more)