TRIAXIAL ACCELEROMETER

Model HT356A44

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Triaxial ICP® accelerometer, 50 mV/g, 100 g, 1/4-28 4-pin connector, Adhesive mount, TEDS 1.0, Temp. to +325 °F

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±10 %)	50 mV/g	5.1 mV/(m/s²)
Measurement Range	±100 g pk	±981 m/s² pk
Frequency Range (+/-5 %)	0.7 to 7000 Hz	0.7 to 7000 Hz
Frequency Range (+/-10 %)	0.4 to 10000 Hz	0.4 to 10000 Hz
Resonant Frequency	≥30 kHz	≥30 kHz
Broadband Resolution (1)	0.0006 g rms	.006 m/s² rms	[2]
Non-Linearity	1 %	1 %	[1]
Transverse Sensitivity	≤6 %	≤6 %
TEDS Compliant (Per IEEE 1451.4)	Yes	Yes
Environmental
Overload Limit (Shock)	±5000 g pk	±49050 m/s² pk
Temperature Range (Operating)	-65 to 200 °F	-54 to 93 °C
Temperature Response	See Graph	See Graph	[2]
Base Strain Sensitivity	.001 g/µε	.01 (m/s²)/µε	[2]
Electrical
Excitation Voltage	20 to 30 VDC	20 to 30 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	≤200 Ohm	≤200 Ohm
Output Bias Voltage	8 to 12 VDC	8 to 12 VDC
Discharge Time Constant	0.8 to 2.4 sec	0.8 to 2.4 sec
Settling Time (within 10% of bias)	≤5 sec	≤5 sec
Spectral Noise (1 Hz)	200 µg/√Hz	1962 (µm/sec²)/√Hz	[2]
Spectral Noise (10 Hz)	45 µg/√Hz	441 (µm/sec²)/√Hz	[2]
Spectral Noise (100 Hz)	20 µg/√Hz	196 (µm/sec²)/√Hz	[2]
Spectral Noise (1 kHz)	6 µg/√Hz	58.9 (µm/sec²)/√Hz	[2]
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Height	0.40 in	10.2 mm
Size - Length	0.75 in	19.1 mm
Size - Width	0.40 in	10.2 mm
Weight	0.15 oz	4.2 gm	[2]
Electrical Connector	1/4-28 4-Pin	1/4-28 4-Pin
Electrical Connection Position	Side	Side
Mounting	Adhesive	Adhesive

* All specifications are at room temperature unless otherwise specified.


Supplied
080A109	Petro Wax, one square, 1" x 1" x 0.25"	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

(HT) High temperature, extends normal operation temperatures

	English	SI
Temperature Range ((Operating) )	-65 to 325 °F
Spectral Noise ((100 Hz) )	30 µg/√Hz	294 (µm/s²)/√Hz
Frequency Range ((+/-5) %)	12 to 7000 Hz
Broadband Resolution	0.001 g rms
Spectral Noise ((10 Hz) )	200 µg/√Hz	1,962 (µm/s²)/√Hz
Spectral Noise ((1 kHz) )	10 µg/√Hz	98 (µm/s²)/√Hz
Frequency Range ((+/-10) %)	9 to 10000 Hz
Discharge Time Constant	0.04 to 0.2 sec
Output Bias Voltage	12 to 16 VDC