Model : 351B41 | Accelerometer, ICP®

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Lead Time for 1-5 is 8 Wks
Lead Time for 6-10 is 9 Wks
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Cryogenic, quartz shear ICP® accel., 100 mV/g, 1 to 2k Hz, 10-32 side conn. (-320 to +250 F/-196 to +121 C)

  • Sensitivity: (±10%)100 mV/g (10.2 mV/(m/s²))
  • Measurement Range: ±15 g pk (±147 m/s² pk)
  • Broadband Resolution: 0.0005 g rms (0.005 m/s² rms)
  • Frequency Range: (±5%)1 to 2000 Hz
  • Sensing Element: Quartz
  • Weight: 1.4 oz (40 gm)
English: SI:
Performance
Sensitivity (±10 %) 100 mV/g 10.2 mV/(m/s²)
Measurement Range ±15 g pk ±147 m/s² pk
Frequency Range (±5 %) 1 to 2000 Hz 1 to 2000 Hz
Frequency Range (±10 %) 0.7 to 3500 Hz 0.7 to 3500 Hz
Frequency Range (±3 dB) 0.35 to 5000 Hz 0.35 to 5000 Hz
Resonant Frequency ≥15 kHz ≥15 kHz
Broadband Resolution 0.0005 g rms 0.005 m/s² rms [2]
Non-Linearity 1 % 1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
Environmental
Overload Limit ±1000 g pk ±9810 m/s² pk
Temperature Range (Operating) -320 to +250 °F -196 to +121 °C
Temperature Response See Graph %/°F See Graph %/°F [2]
Base Strain Sensitivity <0.0005 g/µε <0.005 (m/s²)/µε [2]
Electrical
Excitation Voltage 20 to 30 VDC 20 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤200 Ohm ≤200 Ohm
Output Bias Voltage 3 to 10 VDC 3 to 10 VDC
Discharge Time Constant >0.5 sec >0.5 sec
Settling Time (within 10% of bias) <5 sec <5 sec
Spectral Noise (10 Hz) 22 µg/√Hz 216 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 6 µg/√Hz 58.9 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 1.6 µg/√Hz 15.7 (µm/sec2)/√Hz [2]
Spectral Noise (1 Hz) 100 µg/√Hz 980 (µm/sec2)/√Hz [2]
Electrical Isolation None (Optional) Ohm None (Optional) Ohm
Physical
Weight 1.4 oz 40 gm [2]
Sensing Element Quartz Quartz
Sensing Geometry Shear Shear
Housing Material Titanium Titanium
Sealing Welded Hermetic Welded Hermetic
Size - Height 0.85 in 21.6 mm
Size - Hex 0.75 in 19.1 mm
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Electrical Connection Position Side Side
Mounting Thread 10-32 Female 10-32 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%.
[2] Typical.
[4] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
081B05 Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder 1
ACS-1 Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable 1
M081B05 Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu 1


Optional Versions


( J ) Ground Isolated
English SI
Frequency Range 2000 Hz
Frequency Range 3500 Hz
Resonant Frequency 13000 Hz 13 kHz
Electrical Isolation >100000000 Ohm
Size - Height 0.90 in 22.9 mm
Size - Hex 0.75 in 19.1 mm