Accelerometer ICP® Model 393B05
Seismic, miniature (50 gm), ceramic flexural ICP® accel., 10 V/g, 0.07 to 450 Hz,
10-32 top conn. The high sensitivity and low noise allows for measurement of micro-vibration.
- Sensitivity: (±10%) 10 V/g (1.02 V/(m/s²))
- Measurement Range: ±0.5 g pk (±4.9 m/s² pk)
- Broadband Resolution: 0.000004 g rms (0.00004 m/s² rms)
- Frequency Range: (±5%) 0.07 to 450 Hz
- Sensing Element: Ceramic
- Weight: 50 gm
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ENG |
SI |
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Performance |
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Sensitivity (±10 %) |
10 V/g |
1.02 V/(m/s²) |
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Measurement Range |
±0.5 g pk |
±4.9 m/s² pk |
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Frequency Range (±5 %) |
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Frequency Range (±10 %) |
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Frequency Range (±3 dB) |
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Resonant Frequency |
≥2500 Hz |
≥2500 Hz |
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Broadband Resolution (1) [2] |
0.000004 g rms |
0.00004 m/s² rms |
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Non-Linearity [1] |
≤1 % |
≤1 % |
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Transverse Sensitivity |
≤5 % |
≤5 % |
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Environmental |
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Overload Limit (Shock) |
±300 g pk |
±2950 m/s² pk |
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Temperature Range (Operating) |
-15 to +176 °F |
-26 to +80 °C |
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Temperature Response |
See Graph %/°F |
See Graph %/°F |
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Base Strain Sensitivity [2] |
0.0005 g/µε |
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Electrical |
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Excitation Voltage |
18 to 30 VDC |
18 to 30 VDC |
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Constant Current Excitation |
2 to 10 mA |
2 to 10 mA |
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Output Impedance |
≤500 Ohm |
≤500 Ohm |
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Output Bias Voltage |
7 to 12 VDC |
7 to 12 VDC |
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Discharge Time Constant |
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Settling Time |
<100 sec |
<100 sec |
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Spectral Noise (1 Hz) [2] |
0.50 µg/√Hz |
4.9 (µm/sec2)/√Hz |
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Spectral Noise (10 Hz) [2] |
0.10 µg/√Hz |
1.0 (µm/sec2)/√Hz |
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Spectral Noise (100 Hz) [2] |
0.07 µg/√Hz |
0.7 (µm/sec2)/√Hz |
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Spectral Noise (1 kHz) [2] |
0.05 µg/√Hz |
0.5 (µm/sec2)/√Hz |
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Physical |
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Sensing Element |
Ceramic |
Ceramic |
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Sensing Geometry |
Flexural |
Flexural |
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Housing Material |
Titanium |
Titanium |
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Sealing |
Hermetic |
Hermetic |
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Size - Diameter |
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25.0 mm |
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Size - Height |
1.28 in |
32.5 mm |
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Weight [2] |
1.8 oz |
50.0 gm |
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Electrical Connector |
10-32 Coaxial Jack |
10-32 Coaxial Jack |
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Electrical Connection Position |
Top |
Top |
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Mounting |
10-32 Female |
10-32 Female |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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ACS-1 |
Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable |
1 |
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081B05 |
Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder |
1 |
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085A41 |
Thermal boot for 393B04 and 393B05, Black Santoprene |
1 |
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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
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ENG |
SI |
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Output Bias Voltage |
7.5 to 13 VDC |
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Excitation Voltage |
20 to 30 VDC |
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(TLA) TEDS LMS International - Free Format
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ENG |
SI |
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Output Bias Voltage |
7.5 to 13 VDC |
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Excitation Voltage |
20 to 30 VDC |
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(TLB) TEDS LMS International - Automotive Format
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ENG |
SI |
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Output Bias Voltage |
7.5 to 13 VDC |
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Excitation Voltage |
20 to 30 VDC |
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(TLC) TEDS LMS International - Aeronautical Format
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ENG |
SI |
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Output Bias Voltage |
7.5 to 13 VDC |
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Excitation Voltage |
20 to 30 VDC |
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(TLD) TEDS Capable of Digital Memory and Communication Compliant with IEEE 1451.4
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ENG |
SI |
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Output Bias Voltage |
7.5 to 13 VDC |
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Excitation Voltage |
20 to 30 VDC |
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(W) Water Resistant Cable
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ENG |
SI |
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Electrical Connector |
Sealed Integral Cable |
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Electrical Connection Position |
Top |
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