Sensor Developments, Inc

Sensor Developments Inc's rolling resistance load cells are able to precisely measure the low drag forces while supporting the very high overturning moments and radial loads that occur during testing.

Sensor Development Inc's model 01251 (IRT), now allows torque measurement signals to be processed in three different ways. The sensor output can be configured as frequency, analog or a 4-20 MA current loop. Signal filter response and output level signals are also adjustable under computer control. A Graphical User Interface Program is provided to allow rapid setting of the sensors parameters. These are high performance, non-contact sensors that utilize digital infrared telemetry to transmit the torque signal in dynamometer systems without the use of slip rings or rotary transformer systems.

The incorporation of power doors on new automobiles has necessitated control systems to prevent personal injury and trapping. In order to design, tune and validate these systems, accurate force measurements need to be made at critical locations of the doors travel. Designing innovative and easy to use fixturing for SDI’s popular model 90328 window pinch sensor has allowed engineers and technicians to make these measurements accurately and repeatably.

Sensor Developments Inc. is pleased to announce a new development in its rotary torque sensor line with our new motor pulley torque sensor, model 01287. This sensor features a highly accurate integrated sensing element, capable of resolving low torque levels while being exposed to high radial loads created by belt drive systems. Use it to replace a standard pulley system for equipment like engines, generators, fluid pumps, or other motor driven equipment and continuously monitor real time torque while in operation. This custom sensor can be adapted to a wide range of belt drive systems and can be installed in a dynamometer test stand or on vehicle.

This new sensor system allows vehicle manufacturers to accurately measure the effects of drift pull caused by steering wheel and tire alignment errors. Operators can quickly measure and record drift-pull torque and angle and determine whether the vehicle has been properly aligned after production.

This unique style lateral force sensor is used to evaluate the durability of passenger tires. It features an element design that is able to withstand very high extraneous loads experienced during aggressive vehicle maneuvers, while not affecting the desired tire performance measurement.

This new sensor system allows vehicle manufacturers to accurately measure the effects of drift pull caused by wheel alignment errors. Operators can measure and record drift-pull torque and angle and determine whether the vehicle has been properly aligned prior it’s shipment to the car dealerships.

These high performance, non-contact sensors utilize infrared telemetry to measure rotational torque in dynamometer systems. This particular sensor incorporates a custom transmission system that allows for up to 4 temperature inputs in addition to the rotating torque measurement. Ideal for measuring multiple heat sources creating from friction sources such as bearing and braking systems.

Sensor Developments Inc now offers a complete small motor dynamometer system. This new system features our high performance in-line rotating torque sensor and a computer controlled low torque/high speed hysteresis brake allowing for precise torque control. This system is specifically designed to interface with motor controllers and allows manufacturers to test small capacity electric motors under 100in-lbs/12Nm. With our proprietary software, manufacturers can interface with various controllers and exercise them under various braking conditions.

Sensor Developments, Inc is offering a unique torque sensor to measure the reaction forces exerted on the motor housing.