美国DT 3027B加速度传感器

概述

The Dytran 3027B is a double ended IEPE reference (comparison) accelerometer, offering a convenient means of determining the sensitivity and frequency resp*e characteristics of unknown acceleration, velocity and displacement sensors. A vibration laboratory already equipped with an electrodynamic shaker and co*ol system can easily incorporate use of the model 3027B to accomplish in-house NIST traceable calibrati*. Model 3027B offers a >10 mV/g sensitivity, and mounts to a shaker head via a 10-32 tapped hole.

Back-to-back comparis* with a double ended calibrati*tandard accelerometer, such as the Dytran model 3027B, entail*ounting the test accelerometer directly to the top mounting surface of the calibrati*tandard (model 3027B) and driving the coupled pair with an electrodynamic shaker system at various frequencies and amplitudes. At each test frequency, the amplitude is set and the corresponding output read from the test accelerometer. To form a complete measurement system, the user will need to supply the cables, power supply unit and electrodynamic shaker system. The model 3027B should be used for low frequency, low g level measurements.

特性

1. >10 mV/g sensitivity

2. 500g range

3. .5 to 10,000 Hz frequency range (±5%)

4. 10-32 coaxial connector

5. 1/4 tapped holes, top and bottom

6. 100 grams

7. Stainless steel

8. Back to back standard accelerometer

9. IEPE