Triaxial ICP® Accelerometer

Model 339B32

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UHT-12™, ICP® accelerometer, low-profile, 10 mV/g, 2 to 10k Hz, titanium housing, mini 4-pin connector, low temperature coefficient LTC , +325F Temp Rating, LP Filter

Electrical Filter Corner Frequency: >14 kHz

Sensitivity: (±10%)10 mV/g (1.02 mV/(m/s²))
Measurement Range: ±500 g pk (±4905 m/s² pk)
Electrical Connector: 8-36 4-Pin

Specification Notes

[1] Typical.
[2] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±10 %)	10 mV/g	1.02 mV/(m/s²)
Measurement Range	±500 g pk	±4905 m/s² pk
Frequency Range (±5 %)	2 to 10000 Hz	2 to 10000 Hz
Resonant Frequency	≥45 kHz	≥45 kHz
Filter Type	Low Pass	Low Pass
Electrical Filter Roll-off	6 dB/octave	6 dB/octave
Electrical Filter Corner Frequency	>14 kHz	>14 kHz
Broadband Resolution (1)	.003 g rms	.029 m/s² rms	[1]
Non-Linearity	≤0.5 %	≤0.5 %
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±5000 g pk	±49050 m/s² pk
Temperature Range (Operating)	-65 to +325 °F	-54 to +163 °C
Temperature Response	See Graph	See Graph	[1]
Temperature Coefficient of Sensitivity	≤0.011 %/°F	≤0.020 %/°C
Electrical
Excitation Voltage	18 to 30 VDC	18 to 30 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	≤200 Ohm	≤200 Ohm
Output Bias Voltage (Room Temperature)	7 to 12 VDC	7 to 12 VDC
Discharge Time Constant	0.5 to 2.0 sec	0.5 to 2.0 sec
Settling Time (within 10% of bias)	<1.5 sec	<1.5 sec
Spectral Noise (1 Hz)	1187 µg/√Hz	11644 (µm/sec²)/√Hz	[1]
Spectral Noise (10 Hz)	178 µg/√Hz	1746 (µm/sec²)/√Hz	[1]
Spectral Noise (100 Hz)	48 µg/√Hz	471 (µm/sec²)/√Hz	[1]
Spectral Noise (1 kHz)	25 µg/√Hz	245 (µm/sec²)/√Hz	[1]
Physical
Sensing Element	UHT-12™	UHT-12™
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Height	0.28 in	7.0 mm
Size - Length	0.47 in	12.0 mm
Size - Width	0.47 in	12.0 mm
Weight	0.13 oz	3.6 gm	[1]
Electrical Connector	8-36 4-Pin	8-36 4-Pin
Electrical Connection Position	Side	Side
Mounting	Adhesive	Adhesive

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
034K10	4-conductor, low noise, shielded FEP cable, 10-ft, mini 4-socket plug to (3) BNC plugs (labeled X, Y, Z)	1
080A90	Quick bond Gel (for use with accel adhesive mtg bases to fill gaps on rough surfaces)	1
ACS-1T	Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable	1