Accelerometer ICP® Model 352A72
Miniature, lightweight (0.6 gm), ceramic shear ICP® accel., 10 mV/g, 0.5 to 4.5k Hz,
titanium housing, built-in 15 kHz LP filter, 10-ft flexible, integral cable.
- Sensitivity: (±15%) 10 mV/g (1.02 mV/(m/s²))
- Measurement Range: ±500 g pk (±4905 m/s² pk)
- Broadband Resolution: 0.003 g rms (0.03 m/s² rms)
- Frequency Range: (±5%) 0.5 to 4500 Hz
- Sensing Element: Ceramic
- Weight: 0.64 gm
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ENG |
SI |
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Performance |
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Sensitivity (±15 %) |
10 mV/g |
1.02 mV/(m/s²) |
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Measurement Range |
±500 g pk |
±4905 m/s² pk |
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Frequency Range (±5 %) |
0.5 to 4500 Hz |
0.5 to 4500 Hz |
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Electrical Filter Corner Frequency [2] |
15000 Hz |
15000 Hz |
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Electrical Filter Roll-off [2] |
6 dB/octave |
6 dB/octave |
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Resonant Frequency |
≥65 kHz |
≥65 kHz |
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Broadband Resolution (1) [2] |
0.003 g 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) |
±10000 g pk |
±98100 m/s² pk |
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Temperature Range (Operating) |
-65 to +200 °F |
-54 to +93 °C |
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Temperature Response [2] |
See Graph %/°F |
See Graph %/°F |
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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 20 mA |
2 to 20 mA |
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Output Impedance |
≤200 Ohm |
≤200 Ohm |
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Output Bias Voltage |
7 to 12 VDC |
7 to 12 VDC |
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Discharge Time Constant |
1.0 to 3.5 sec |
1.0 to 3.5 sec |
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Settling Time (within 10% of bias) |
<3 sec |
<3 sec |
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Spectral Noise (1 Hz) [2] |
725 µg/√Hz |
7110 (µm/sec2)/√Hz |
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Spectral Noise (10 Hz) [2] |
225 µg/√Hz |
2210 (µm/sec2)/√Hz |
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Spectral Noise (100 Hz) [2] |
100 µg/√Hz |
981 (µm/sec2)/√Hz |
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Spectral Noise (1 kHz) [2] |
100 µg/√Hz |
981 (µm/sec2)/√Hz |
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Physical |
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Size - Height |
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3.6 mm |
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Size - Length |
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10.4 mm |
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Size - Width |
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6.4 mm |
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Weight (Without Cable) [2] |
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0.64 gm |
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Sensing Element |
Ceramic |
Ceramic |
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Sensing Geometry |
Shear |
Shear |
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Housing Material |
Titanium |
Titanium |
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Sealing |
Hermetic |
Hermetic |
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Electrical Connector |
Solder pins with attached cable |
Solder pins with attached cable |
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Electrical Connection Position |
Side |
Side |
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Cable Termination |
10-32 Coaxial Plug |
10-32 Coaxial Plug |
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Cable Length [3] |
10 ft |
3 m |
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Mounting |
Adhesive |
Adhesive |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Cable is made up of 1 ft. of 089 cable (32 AWG twisted pair) spliced to 9 ft. of 018 cable (coaxial).
[4] 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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080A109 |
Petro Wax, one square, 1" x 1" x 0.25" |
1 |
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039A32 |
Removal tool (for Model 352A71, 352A72) |
1 |