ess general purpose, quartz shear icp® accel., 10 mv/g, 1 to 6k hz, 10-32 side conn., to +325 f/+163 c

Accelerometer, ICP®

Model 320C03

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

  • Sensitivity: (±10%)10 mV/g (1.02 mV/(m/s²))
  • Measurement Range: ±500 g pk (±4900 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)

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.

English: SI:
Performance
Sensitivity (±10 %) 10 mV/g 1.02 mV/(m/s²)
Measurement Range ±500 g pk ±4900 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 15000 Hz 0.35 to 15000 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) ±10000 g pk ±98100 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
Settling Time (within 10% of bias) <7 sec <7 sec
Spectral Noise (1 Hz) 2800 µg/√Hz 27468 (µm/sec2)/√Hz [2]
Spectral Noise (10 Hz) 700 µg/√Hz 6867 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 180 µg/√Hz 1766 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 64 µg/√Hz 628 (µm/sec2)/√Hz [2]
Physical
Size - Height 0.81 in 20.6 mm
Size - Hex 0.50 in 12.7 mm
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 Side Side
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.

TempChart

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 4000 Hz
Frequency Range 7000 Hz
Frequency Range 10000 Hz
Resonant Frequency 22 kHz
Electrical Isolation >100000000 Ohm
Size - Hex 0.50 in 12.7 mm
Size - Height 0.86 in 21.9 mm

(W) Water Resistant Cable

English SI
Electrical Connection Position Side

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