Model : 353B31 | Accelerometer, ICP®

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Lead Time for 1-10 is 5 Wks
Lead Time for 11-20 is 6 Wks
$ 380.00 USD
(Pricing valid in US only!)

High sensitivity, quartz shear ICP® accel., 50 mV/g, 1 to 5k Hz, 10-32 side conn.

  • Sensitivity: (±5%)50 mV/g (5.10 mV/(m/s²))
  • Measurement Range: ±100 g pk (±981 m/s² pk)
  • Broadband Resolution: 0.001 g rms (0.01 m/s² rms)
  • Frequency Range: (±5%)1 to 5000 Hz
  • Sensing Element: Quartz
  • Weight: 0.7 oz (20 gm)

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English: SI:
Performance
Sensitivity (±5 %) 50 mV/g 5.10 mV/(m/s²) [4]
Measurement Range ±100 g pk ±981 m/s² pk
Frequency Range (±5 %) 1 to 5000 Hz 1 to 5000 Hz
Frequency Range (±10 %) 0.7 to 8000 Hz 0.7 to 8000 Hz
Frequency Range (±3 dB) 0.35 to 15000 Hz 0.35 to 15000 Hz
Resonant Frequency ≥30 kHz ≥30 kHz
Broadband Resolution (1) 0.001 g rms 0.01 m/s² rms [2]
Non-Linearity ≤1 % ≤1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
Environmental
Overload Limit (Shock) ±10000 g pk ±98000 m/s² pk
Temperature Range (Operating) -65 to +250 °F -54 to +121 °C
Temperature Response See Graph %/°F See Graph %/°F [2]
Base Strain Sensitivity ≤0.0002 g/µε ≤0.002 (m/s²)/µε [2]
Electrical
Excitation Voltage 18 to 30 VDC 18 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤100 Ohm ≤100 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Discharge Time Constant 0.5 to 2.0 sec 0.5 to 2.0 sec
Settling Time (within 10% of bias) <10 sec <10 sec
Spectral Noise (1 Hz) 640 µg/√Hz 6278 (µm/sec2)/√Hz [2]
Spectral Noise (10 Hz) 140 µg/√Hz 1373 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 36 µg/√Hz 353 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 13 µg/√Hz 128 (µm/sec2)/√Hz [2]
Physical
Weight 0.7 oz 20 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%.
[4] B and Q options supplied with a sensitivity tolerance of ± 10 %.
[2] Typical.
[5] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
080A12 Adhesive mtg base, 0.75" hex x 0.2" thk, 10-32 tapped hole, aluminum w/insulating hardcoat finish 1
080A109 Petro Wax, one square, 1" x 1" x 0.25" 1
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


( B ) Low bias electronics
English SI
Output Bias Voltage 4.5 to 7.5 VDC
Excitation Voltage 12 to 30 VDC
Constant Current Excitation 1 to 20 mA
Measurement Range 60 g pk 589 m/s² pk


( J ) Ground Isolated
English SI
Frequency Range 1 to 4000 Hz
Frequency Range 0.7 to 7000 Hz
Resonant Frequency 22 kHz
Electrical Isolation ≥100000000 Ohm
Size - Hex 0.75 in 19.1 mm
Size - Height 0.90 in 22.9 mm


( Q ) Extended discharge time constant
English SI
Discharge Time Constant >10 sec
Frequency Range 0.1 to 5000 Hz
Frequency Range 0.07 to 8000 Hz
Settling Time <90 sec


( W ) Water Resistant Cable
English SI
Electrical Connection Position Side