Digiducer - USB Digital Accelerometer
- Works with Windows, iOS, Linux, Android, and Mac OS
- Record vibration data via laptop or tablet
- Uses existing operating system drivers – no download required
- Piezoelectric ruggedness and extended dynamic range
- Eliminates need for data acquisition
- Flat response up to 8 kHz
- 24 bit internal ADC
- Supported by independent software vendors
Performance
English |
SI |
|
|
Sensitivity1,2 |
Channel A: 4.3 % FSV/g |
Channel A: 0.44 % FSV/m/s2 |
| Measurement Range3 |
Channel A: ± 20 g pk |
Channel A: ± 196 m/s2 |
| ADC Bandwidth (-3dB) | 9.3 cpm to 1 374 000 cpm | 0.155 Hz to 22 900 Hz |
| Frequency Range (±5%) | 120 cpm to 480 000 cpm | 2 Hz to 8 000 Hz |
| Frequency Range (±10%)3 | 90 cpm to 660 000 cpm | 1.5 Hz to 11 000 Hz |
| Frequency Range (±3dB)3 | 54 cpm to 900 000 cpm | 0.9 Hz to 15 000 Hz |
| Resonant Frequency | ≥ 1 500 000 cpm | ≥ 25 000 Hz |
| Mounted Resonance3 | 1 044 000 cpm | 17 400 Hz |
| Mounted Resonance Amplification3 | 200 % | 200 % |
| Broadband Resolution1 (1 Hz to 10,000 Hz) | 0.0025 g pk | 0.0245 m/s2 pk |
| Non-Linearity4 | ≤ 2 % | ≤ 2 % |
| Transverse Sensitivity3 | ≤ 5 % | ≤ 5 % |
Environmental
| Overload Limit (Shock) | 7 000 g pk | 68 647 m/s2 pk |
| Temperature Range | 14 °F to 158 °F | -10 °C to +70 °C |
| Temperature Coefficient | 0.10 % / °F | 0.18 % / °C |
Electrical
| Communication Standard | USB 2.0 Full Speed | USB 2.0 Full Speed |
| Power Consumption3 | ≤ 45 mA | ≤ 45 mA |
| Internal ADC | 24 bit | 24 bit |
| Supported Sample Rates |
24 bit @ 48, 44.1, 32, 22.05, |
24 bit @ 48, 44.1, 32, 22.05, |
Mechanical
| Size ─ Hex | 1.0 in | 25.4 mm |
| Size ─ Height | 2.6 in | 66.0 mm |
| Weight | 4.62 oz | 131 gram |
| Mounting Thread | 1/4-28 UNF | 1/4-28 UNF |
| Mounting Torque | 2 lbf·ft to 5 lbf·ft | 2.7 N·m to 6.8 N·m |
| Sensing Element | Piezoelectric Ceramic | Piezoelectric Ceramic |
| Sensing Geometry | Shear | Shear |
| Housing Material | Stainless Steel | Stainless Steel |
| Sealing | Welded Hermetic | Welded Hermetic |
| Electrical Connector | USB Type A Male | USB Type A Male |
| Electrical Connection Position | Top | Top |
| Cable (Integral) Length | 9.6 ft | 2.9 m |
|
1Conversion Factor 1g = 9.80665 m/s2 |
In the interest of constant product improvement, specifications may change without notice. All specifications are at room temperature unless otherwise specified. |
Typical Frequency Response Curve
PCB-333D01
