Model : 320C02 | Accelerometer, ICP®

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ESS general purpose, quartz shear ICP® accel., 20 mV/g, 1 to 6k Hz, 10-32 top conn., to +325F/+163C

  • Sensitivity: (±10%)20 mV/g (2.04 mV/(m/s²))
  • Measurement Range: ±250 g pk (±2452 m/s² pk)
  • Broadband Resolution: 0.003 g rms (0.03 m/s² rms)
  • Frequency Range: (±5%)1 to 6000 Hz
  • Sensing Element: Quartz
  • Weight: 0.38 oz (10.5 gm)
English: SI:
Performance
Sensitivity (±10 %) 20 mV/g 2.04 mV/(m/s²)
Measurement Range ±250 g pk ±2452 m/s² pk
Frequency Range (±5 %) 1 to 6000 Hz 1 to 6000 Hz
Frequency Range (±10 %) 0.7 to 9000 Hz 0.7 to 9000 Hz
Frequency Range (±3 dB) 0.35 to 18000 Hz 0.35 to 18000 Hz
Resonant Frequency ≥35 kHz ≥35 kHz
Broadband Resolution (1) 0.003 g rms 0.03 m/s² rms [2]
Non-Linearity ≤1 % ≤1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
Environmental
Overload Limit (Shock) ±7000 g pk ±68670 m/s² pk
Temperature Range (Operating) -100 to +325 °F -73 to +163 °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 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 2.6 sec 0.5 to 2.6 sec
Spectral Noise (1 Hz) 1600 µg/√Hz 15700 (µm/sec2)/√Hz
Spectral Noise (10 Hz) 350 µg/√Hz 3433 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 90 µg/√Hz 883 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 32 µg/√Hz 314 (µm/sec2)/√Hz [2]
Physical
Weight 0.38 oz 10.5 gm [2]
Sensing Element Quartz Quartz
Sensing Geometry Shear Shear
Housing Material Titanium Titanium
Sealing Welded Hermetic Welded Hermetic
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Electrical Connection Position Top Top
Mounting Thread 10-32 Female 10-32 Female
Mounting Torque 10 to 20 in-lb 113 to 225 N-cm
* 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
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


( J ) Ground Isolated
English SI
Frequency Range 4 4
Frequency Range 7 7
Frequency Range 10 10
Resonant Frequency 22 22
Electrical Isolation >100000000
Size - Hex 0.50 12.7
Size - Height 1.19 30.2


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