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miniature ring-style, ceramic shear icp® accel., 100 mv/g, 7 to 10k hz, integral waterproof cable, 20-ft twisted shielded pair to pigtails, case isolated, 600 psi hydro test.

ACCELEROMETER

Model 355M73

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Miniature ring-style, ceramic shear ICP® accel., 100 mV/g, 7 to 10k Hz, integral waterproof cable, 20-ft twisted shielded pair to pigtails, case isolated, 600 psi Hydro test.

Waterproof, pressure tested cables over-molded directly to the sensor
  • Sensitivity: (±10%)100 mV/g (10.2 mV/(m/s²))
  • Measurement Range: ±50 g pk (±491 m/s² pk)
  • Broadband Resolution: 0.001 g rms (0.01 m/s² rms)
  • Frequency Range: (±5%)7 to 9000 Hz
  • Sensing Element: Ceramic
  • Weight: .13 oz (3.6 gm)

Additional configurations:

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Sensor with Cable is hydrotested from 0 to 600 psi (4.0 MPa) for 5 cycles and then held at 600 psi for 30 minutes during a sixth cycle.

English: SI:
Performance
Sensitivity (±10 %) 100 mV/g 10.2 mV/(m/s²)
Measurement Range ±50 g pk ±491 m/s² pk
Frequency Range (±5 %) 7 to 9000 Hz 7 to 9000 Hz
Frequency Range (±10 %) 5 to 11000 Hz 5 to 11000 Hz
Frequency Range (±3 dB) 3 to 20000 Hz 3 to 20000 Hz
Resonant Frequency ≥45 kHz ≥45 kHz
Broadband Resolution (500) 0.001 g rms 0.01 m/s² rms [2]
Non-Linearity ≤1 % ≤1 % [1]
Transverse Sensitivity ≤5 % ≤5 %
Environmental
Overload Limit ±5000 g pk ±49050 m/s² pk
Temperature Range -65 to +175 °F -54 to +79 °C
Base Strain Sensitivity 0.008 g/µε 0.08 (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 ≤300 Ohm ≤300 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Discharge Time Constant 0.07 to 1.0 sec 0.07 to 1.0 sec
Settling Time (within 10% of bias) <5 sec <5 sec
Spectral Noise (1 kHz) 4.5 µg/√Hz 25 (µm/sec2)/√Hz [2]
Spectral Noise (10 kHz) 2.5 µg/√Hz 20 (µm/sec2)/√Hz [2]
Electrical Isolation (Case) ≥100000000 Ohm ≥100000000 Ohm
Physical
Size - Height .32 in 8.1
Size - Length 1.10 in 27.9 mm
Size - Width 0.46 in 11.7 mm
Weight (without cable) .13 oz 3.6 gm [2]
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Titanium Titanium
Sealing Hermetic Hermetic [3]
Electrical Connector Sealed Integral Cable Sealed Integral Cable
Electrical Connection Position Side Side
Cable Termination Pigtail Ends Pigtail Ends
Cable Length 20.0 ft 6.1 m
Mounting Through Hole Through Hole
Mounting Torque 1 to 2 in-lb 11 to 23 N-cm

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
100-8002-20 1
37642-01 1
ACS-1 Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable 1
ACS-139 1