3091A, Airborne IEPE Quartz Shear Accelerometer
- Multiple sense directions available
- Unique design eliminates need for separate mounting bracket
- IEPE
- 10 mV/g sensitivity
- 500g range
- 10 to 1,000 Hz frequency range (±5%)
- 3-pin "Mighty Mouse™" radial connector
- Ø.31 thru hole mount
- Weight: 25 grams
- Max. vibration: ± 600 G
- Max. shock: ± 3000 G
- Stainless Steel
- High Frequency
- Hermetically sealed
- Case Isolated
The Dytran model 3091A is an innovative IEPE piezoelectric accelerometer with a 10 mV/g sensitivity, designed for use in Health and Usage Monitoring Systems (HUMS) as well as Active Vibration Control (AVC) of commercial and military aircraft. Featuring a radial 3-pin "Mighty Mouse™" connector with 5/16-28 thread, the Dytran model 3091A is hermetically sealed for use in high humidity environments, and case isolated to avoid EMI/ground loop interference.
The distinguishing feature of model 3091A is the Dytran developed integral mounting bracket design, facilitating improved sensor performance while eliminating costs associated with separate mounting brackets. This unique design also offers reduced mass, as compared to conventional sensors and mounting brackets. The miniature accelerometer is mounted within the bracket at the point where the cable and bracket are joined.
Supplied Accessories: (1) model 6555A adaptor bushing (Ø.25 thru hole), (1) model 6555A1 adaptor bushing (Ø.19 thru hole)
| Type | Voltage Mode (IEPE) |
| # of Axis | 1 |
| Full Scale | 500 g |
| Output | 10 mV/g |
| Excitation | 18 - 30 V DC |
| Material | Stainless Steel |
| Mounting | Thru Hole |
| Connection | 3-Pin Radial Connector |
| Min Temperature | -51 °C |
| Max Temperature | 121 °C |
3091A Datasheet |
- IEPE
- Operates to +300°F (+149°C)
- 360° cable orientation
- 10 mV/g sensitivity
- 500g range
- 1.2 to 10,000 Hz frequency range (±5%)
- 3-pin radial "Mighty Mouse" connector
- Ø.17 Thru hole mount
| Type | Voltage Mode (IEPE) |
| # of Axis | 1 |
| Full Scale | 500 g |
| Output | 10 mV/g |
| Excitation | 18 - 30 V DC |
| Material | Stainless Steel |
- IEPE
- Biaxial
- Unique design eliminates need for separate mounting bracket
- 10 mV/g or 100 mV/g sensitivity
- 50g or 500g range
- 3.3 to 2,500 Hz frequency range (±10%)
- 3-pin "Mighty Mouse™" radial connector
- Ø.27 thru hole mount
| Type | Voltage Mode (IEPE) |
| # of Axis | 2 |
| Full Scale | 50 g, 500 g |
| Output | 10 mV/g, 100 mV/g |
| Excitation | 18 - 30 V DC |
| Material | Stainless Steel |
- IEPE
- 360° cable orientation
- Low profile
- Available with water and oil resistant environmental boot
- 10 mV/g, 100 mV/g, 500 mV/g sensitivity available
- 10g, 50g or 500g range available
- 0.5 to 5,000 Hz frequency range (±5%)
- 2-pin radial connector
| Type | Voltage Mode (IEPE) |
| # of Axis | 1 |
| Full Scale | 10 g, 50 g, 500 g |
| Output | 10 mV/g, 100 mV/g, 500 mV/g |
| Excitation | 20 - 32 V DC |
| Material | Stainless Steel |
- IEPE
- Bi-Axial Accelerometer
- Unique design eliminates need for separate mounting bracket
- 10 mV/g sensitivity
- 500g range
- 10 to 1,000 Hz frequency range (±5%)
- 3-pin "Mighty Mouse™" radial connector
- Ø.31 thru hole mount
| Type | Voltage Mode (IEPE) |
| # of Axis | 2 |
| Full Scale | 500 g |
| Output | 10 mV/g |
| Excitation | 18 - 30 V DC |
| Material | Stainless Steel |
- 360° cable orientation
- High frequency response
- IEPE
- 10 mV/g sensitivity
- 500g range
- 1 to 20,000 Hz frequency range (±5%)
- Integral 4-foot cable
- 8-32 thru hole mount
| Type | Voltage Mode (IEPE) |
| # of Axis | 1 |
| Full Scale | 500 g |
| Output | 10 mV/g |
| Excitation | 18 - 30 V DC |
| Material | Stainless Steel |