Piezoelectric USB Digital Accelerometer Specifications

Performance

English

SI

Sensitivity1,2

Channel A:             4.3 % FSV/g
Channel B:             8.4 % FSV/g

Channel A:             0.44 % FSV/m/s2
Channel B:             0.86 % FSV/m/s2

Measurement Range3

Channel A:                  ± 20 g pk
Channel B:                  ± 10 g pk

Channel A:                       ± 196 m/s2
Channel B:                         ± 98 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,
16, 11.025, 8 kHz
16 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz

24 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz
16 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz

 

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
2FSV = Full Scale Value
3Typical
4Zero-based, least square straight line method

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

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