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ring-style, quartz shear icp® accel., 10 mv/g, 1 to 20k hz(+/-5%), integral cable

ICP® Accelerometer

Model 355A40

  • IP

Ring-style, quartz shear ICP® accel., 10 mV/g, 1 to 20k Hz(+/-5%), integral cable

Flight qualified in accordance with RTCA DO-160E for use in harsh aircraft vibration environments.
  • Sensitivity: (±5%)10 mV/g (1.02 mV/(m/s²))
  • Measurement Range: ±500 g pk (±4905 m/s² pk)
  • Broadband Resolution: < 0.005 g rms (< 0.05 m/s² rms)
  • Electrical Connection Position: Side
  • Weight: 1.0 oz (28 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Typical, <± 1 dB Maximum
[2] Typical.

English: SI:
Performance
Sensitivity (±5 %) 10 mV/g 1.02 mV/(m/s²)
Measurement Range ±500 g pk ±4905 m/s² pk
Frequency Range (±5 %) 1 to 20000 Hz 1 to 20000 Hz [3]
Resonant Frequency ≥40 kHz ≥40 kHz
Transverse Sensitivity ≤5.0 % ≤5.0 %
Broadband Resolution (2) < 0.005 g rms < 0.05 m/s² rms [2]
Non-Linearity ≤1.0 % ≤1.0 % [1]
Environmental
Overload Limit ±5000 g pk ±49050 m/s² pk
Temperature Range -65 to 257 °F -53.9 to 125 °C
Temperature Response ≤See Graph %/°F ≤See Graph %/°F
Thermal Transient Sensitivity ≤0.05 g/°F ≤0.883 m/s²/°C [2]
Base Strain Sensitivity ≤0.04 g/µε ≤0.4 (m/s²)/µε [2]
Electrical
Excitation Voltage 18 to 28 VDC 18 to 28 VDC
Output Impedance ≤100 Ohm ≤100 Ohm
Output Bias Voltage 8.5 to 11.5 VDC 8.5 to 11.5 VDC
Discharge Time Constant .5 to 2 sec .5 to 2 sec
Electrical Isolation (Case) ≥200 MOhm ≥200 MOhm
Settling Time (within 10% of bias) <5 sec <5 sec
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Physical
Sensing Element Quartz Quartz
Sensing Geometry Shear Shear
Housing Material Stainless Steel Stainless Steel
Sealing Hermetic Hermetic
Weight (without cable) 1.0 oz 28 gm [2]
Electrical Connector Integral Cable Integral Cable
Electrical Connection Position Side Side
Cable Termination Pigtail Ends Pigtail Ends
Cable Length 8 ft 2.4 m
Mounting Through Hole Through Hole
Mounting Torque 30 in-lb 339 N-cm

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories
Supplied
25608-01 1
Mounting Washer 1