Triaxial ICP® Accelerometer Model HT339C31
UHT-12™ Triaxial ICP® accel, 10-32 stud mount, 10 mV/g, LTC,
temp to 325°F (163°C) no mating cable supplied.
- Sensitivity: (±10%) 10 mV/g (1.02 mV/(m/s²))
- Measurement Range: ±500 g pk (±4905 m/s² pk)
- Frequency Range: (+/-10%)1.5 to 11000 Hz
- Electrical Connector: ¼-28 4-Pin
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ENG |
SI |
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Performance |
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Sensitivity (±10 %) |
10.0 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 %) |
2 to 8000 Hz |
2 to 8000 Hz |
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Frequency Range (±10 %) |
1.5 to 11000 Hz |
1.5 to 11000 Hz |
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Resonant Frequency |
≥50 kHz |
≥50 kHz |
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Filter Type (single pole) |
Low Pass |
Low Pass |
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Electrical Filter Roll-off |
6 dB/octave |
6 dB/octave |
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Electrical Filter Corner Frequency |
>14 kHz |
>14 kHz |
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Broadband Resolution (1) [2] |
0.008 g rms |
0.078 m/s² rms |
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Non-Linearity [1] |
≤0.5 % |
≤0.5 % |
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Transverse Sensitivity |
≤5 % |
≤5 % |
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Environmental |
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Overload Limit (Shock) |
±5000 g pk |
±49050m/s² pk |
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Temperature Range (Operating) [2] |
-65 to +250 °F |
-54 to +121 °C |
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Temperature Response [1] [2] |
See Graph %/°F |
See Graph %/°F |
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Temperature Coefficient of Sensitivity [2] |
0.012 %/°F |
0.022 %/°C |
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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 |
≤400 Ohm |
≤400 Ohm |
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Output Bias Voltage |
9 to 14 VDC |
9 to 14 VDC |
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Discharge Time Constant |
0.3 to 2 sec |
0.3 to 2 sec |
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Settling Time (within 10% of bias) |
<3 sec |
<3 sec |
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Spectral Noise (1 Hz) [1] |
4800 µg/√Hz |
47088 (µm/sec2)/√Hz |
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Spectral Noise (10 Hz) [1] |
560 µg/√Hz |
5494 (µm/sec2)/√Hz |
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Spectral Noise (100 Hz) [1] |
150 µg/√Hz |
1472 (µm/sec2)/√Hz |
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Spectral Noise (1 kHz) [1] |
60 µg/√Hz |
589 (µm/sec2)/√Hz |
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Physical |
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Sensing Element |
UHT-12™ |
UHT-12™ |
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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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Size - Height |
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10.2 mm |
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Size - Length |
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10.2 mm |
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Size - Width |
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10.2 mm |
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Weight [2] |
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4.2 gm |
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Electrical Connector |
¼-28 4-Pin |
¼-28 4-Pin |
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Electrical Connection Position |
Side |
Side |
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Mounting Thread |
10-32 Female |
10-32 Female |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Typical.
[2] 250° F to 325° F data valid with HT option only.
[3] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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080A109 |
Petro Wax, one square, 1" x 1" x 0.25" |
1 |
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080A90 |
Quick bond Gel (for use with accel adhesive mtg bases to fill gaps on rough surfaces) |
1 |
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081B05 |
Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder |
1 |
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080A |
Adhesive mtg base, 0.5" hex x 0.187" thk, 10-32 tapped hole, aluminum w/isolation hardcoat finish |
1 |
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ACS-1T |
Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable |
1 |
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ACS-44T |
Extended Frequency Response Calibration to +10% point on a triax accel, (requires ACS-1T) |
1 |
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M081B05 |
Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu |
1 |
Optional Versions
(HT) High temperature, extends normal operation temperatures
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ENG |
SI |
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Temperature Range |
-65 to +325 °F |
-54 to +163 °C |
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Constant Current Excitation |
2 to 8 mA |
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