Cryogenic Accelerometer ICP® Model 351A15
Cryogenic, quartz shear ICP® accel., 5.5 mV/g, 1.25 to 20k Hz,
10-32 top conn., M5 female thread (-196 to +121C).
- Sensitivity: (±10%) 5.5 mV/g (0.56 mV/(m/s²))
- Measurement Range: ±1000 g pk (±9810 m/s² pk)
- Broadband Resolution: 0.01 g rms (0.1 m/s² rms)
- Frequency Range: (±5%)1 to 6500 Hz
- Sensing Element: Quartz
- Weight: 0.07 oz (2.0 gm)
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ENG |
SI |
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Performance |
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Sensitivity (±10 %) |
5.5 mV/g |
0.56 mV/(m/s²) |
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Measurement Range |
±1000 g pk |
±9810 m/s² pk |
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Frequency Range (±5 %) |
1.25 to 6500 Hz |
1.25 to 6500 Hz |
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Frequency Range (±10 %) |
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Frequency Range (±3 dB) |
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Resonant Frequency |
≥40 kHz |
≥40 kHz |
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Broadband Resolution (1) [2] |
0.01g rms |
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Non-Linearity [1] |
≤1 % |
≤1 % |
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Transverse Sensitivity [3] |
≤5 % |
≤5 % |
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Environmental |
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Overload Limit (Shock) |
±10000 g pk |
±98100 m/s² pk |
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Temperature Range (Operating) |
-320 to +250 °F |
-196 to +121 °C |
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Temperature Response [2] |
See Graph %/°F |
See Graph %/°F |
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Electrical |
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Excitation Voltage |
18 to 30 VDC |
18 to 30 VDC |
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Constant Current Excitation |
2 to 20 mA |
2 to 20 mA |
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Output Impedance |
≤200 Ohm |
≤200 Ohm |
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Output Bias Voltage |
7 to 12 VDC |
7 to 12 VDC |
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Discharge Time Constant |
0.5 to 2.0 sec |
0.5 to 2.0 sec |
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Spectral Noise (10 Hz) [2] |
1000 µg/√Hz |
9800 (µm/sec2)/√Hz |
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Spectral Noise (100 Hz) [2] |
200 µg/√Hz |
1960 (µm/sec2)/√Hz |
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Spectral Noise (1 kHz) [2] |
50 µg/√Hz |
490 (µm/sec2)/√Hz |
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Physical |
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Weight [2] |
0.07 oz |
2.0 gm |
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Sensing Element |
Quartz |
Quartz |
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Sensing Geometry |
Shear |
Shear |
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Housing Material |
Titanium |
Titanium |
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Sealing |
Welded Hermetic |
Welded Hermetic |
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Electrical Connector |
10-32 Coaxial Jack |
10-32 Coaxial Jack |
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Electrical Connection Position |
Top |
Top |
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Mounting Thread |
М5x0.8 female |
М5x0.8 female |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Transverse sensitivity is typically ≤ 3%.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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ACS-1 |
Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable |
1 |
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081M60 |
Mounting stud M5 x 0.8 to M5 x 0.8 with shoulder |
1 |
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M081B23 |
Metric mounting stud, 10-32 to M5 x 0.80, 0.275" long |
1 |