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seismic, miniature (50 gm), ceramic flexural icp® accel., 1 v/g, 0.06 to 450 hz, 10-32 top conn.

Accelerometer, ICP®, Seismic

Model 393B04

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Seismic, miniature (50 gm), ceramic flexural ICP® accel., 1 V/g, 0.06 to 450 Hz, 10-32 top conn.

The high sensitivity and low noise allows for measurement of micro-vibration.
  • Sensitivity: (±10%)1000 mV/g (102 mV/(m/s²))
  • Broadband Resolution: 0.000003 g rms (0.00003 m/s² rms)
  • Measurement Range: ±5 g pk (±49 m/s² pk)
  • Frequency Range: (±5%)0.06 to 450 Hz
  • Electrical Connector: 10-32 Coaxial Jack
  • Weight: 1.8 oz (50 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 %) 1000 mV/g 102 mV/(m/s²)
Measurement Range ±5 g pk ±49 m/s² pk
Frequency Range (±5 %) 0.06 to 450 Hz 0.06 to 450 Hz
Frequency Range (±10 %) 0.05 to 750 Hz 0.05 to 750 Hz
Frequency Range (±3 dB) 0.02 to 1700 Hz 0.02 to 1700 Hz
Resonant Frequency ≥2500 Hz ≥2500 Hz
Broadband Resolution (1) 0.000003 g rms 0.00003 m/s² rms [2]
Non-Linearity ≤1 % ≤1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
Environmental
Overload Limit (Shock) ±300 g pk ±2950 m/s² pk
Temperature Range -15 to +176 °F -26 to +80 °C
Temperature Response See Graph %/°F See Graph %/°F
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 10 mA 2 to 10 mA
Output Impedance <500 Ohm <500 Ohm
Output Bias Voltage 7 to 12 VDC 7 to 12 VDC
Discharge Time Constant 5 to 15 sec 5 to 15 sec
Settling Time <100 sec <100 sec
Spectral Noise (1 Hz) 0.30 µg/√Hz 2.9 (µm/sec2)/√Hz [2]
Spectral Noise (10 Hz) 0.10 µg/√Hz 1.0 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 0.04 µg/√Hz 0.4 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 0.04 µg/√Hz 0.4 (µm/sec2)/√Hz [2]
Physical
Sensing Element Ceramic Ceramic
Sensing Geometry Flexural Flexural
Housing Material Titanium Titanium
Sealing Hermetic Hermetic
Size - Diameter 0.99 in 25 mm
Size - Height 1.28 in 32.5 mm
Weight 1.8 oz 50 gm [2]
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Electrical Connection Position Top Top
Mounting Thread 10-32 Female 10-32 Female

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories
Supplied
081B05 Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder 1
085A41 Thermal boot for 393B04 and 393B05, Black Santoprene 1
ACS-1 Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable 1
ACS-4 Single axis, low frequency phase and amplitude response cal from 0.5 to 10 Hz, (requires ACS-1 and minimum sensitivity of 20 mV/g) 1
M081B05 Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu 1

Optional Versions

(T) TEDS Capable of Digital Memory and Communication Compliant with IEEE P1451.4

English SI
Output Bias Voltage 7.5 to 13 VDC 7.5 to 13
Excitation Voltage 20 to 30 VDC 20 to 30

(TLA) TEDS LMS International - Free Format

English SI
Excitation Voltage 20 to 30 VDC 20 to 30
Output Bias Voltage 7.5 to 13 VDC 7.5 to 13

(TLB) TEDS LMS International - Automotive Format

English SI
Excitation Voltage 20 to 30 VDC 20 to 30
Output Bias Voltage 7.5 to 13 VDC 7.5 to 13

(TLC) TEDS LMS International - Aeronautical Format

English SI
Excitation Voltage 20 to 30 VDC 7.5 to 13
Output Bias Voltage 7.5 to 13 VDC 7.5 to 13

(TLD) TEDS Capable of Digital Memory and Communication Compliant with IEEE 1451.4

English SI
Excitation Voltage 20 to 30 VDC
Output Bias Voltage 7.5 to 13 VDC

(W) Water Resistant Cable

English SI
Electrical Connector Sealed Integral Cable
Electrical Connection Position Top

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