Products

Triaxial ICP® Accelerometer

Model TLD339A34

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Quartz shear triaxial ICP® accelerometer, 50 mV/g, 2 to 5k Hz, titanium housing, 1/4-28 4-pin, 5-40 stud mount, low temperature coefficient LTC, +325F temp rating, TEDS 1.0

Sensitivity: (±10%)50 mV/g (5.1 mV/(m/s²))
Measurement Range: ±100 g pk (±980 m/s² pk)
Electrical Connector: 1/4-28 4-Pin

Specification Notes

[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	±980 m/s² pk
Frequency Range (±5 %)	2 to 5000 Hz	2 to 5000 Hz
Frequency Range (±10 %)	1 to 8000 Hz	1 to 8000 Hz
Resonant Frequency	≥35 kHz	≥35 kHz
Broadband Resolution (1)	.005 g rms	.049 m/s² rms	[2]
Non-Linearity	≤1 %	≤1 %	[1]
Transverse Sensitivity	≤5 %	≤5 %
TEDS Compliant (Per IEEE 1451.4)	Yes	Yes
Environmental
Overload Limit (Shock)	±5000 g pk	±49000 m/s² pk
Temperature Range (Operating)	-65 to 325 °F	-54 to 163 °C
Temperature Response	See Graph	See Graph	[2]
Temperature Coefficient of Sensitivity	-.03 %/°F	-.06 %/°C	[2]
Base Strain Sensitivity	.001 g/µε	.0098 (m/s²)/µε	[2]
Electrical
Excitation Voltage	21 to 30 VDC	21 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 14 VDC	8 to 14 VDC
Discharge Time Constant	.2 to .8 sec	.2 to .8 sec
Settling Time (within 10% of bias)	<5 sec	<5 sec
Spectral Noise (1 Hz)	2000 µg/√Hz	19600 (µm/sec²)/√Hz	[2]
Spectral Noise (10 Hz)	400 µg/√Hz	3920 (µm/sec²)/√Hz	[2]
Spectral Noise (100 Hz)	100 µg/√Hz	980 (µm/sec²)/√Hz	[2]
Spectral Noise (1 kHz)	50 µg/√Hz	490 (µm/sec²)/√Hz	[2]
Spectral Noise (10 kHz)	30 µg/√Hz	294 (µm/sec²)/√Hz	[2]
Physical
Sensing Element	Quartz	Quartz
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Height	0.55 in	14.0 mm
Size - Length	0.80 in	20.3 mm
Size - Width	0.55 in	14.0 mm
Weight	0.37 oz	10.5 gm	[2]
Electrical Connector	1/4-28 4-Pin	1/4-28 4-Pin
Electrical Connection Position	Side	Side
Mounting Thread	5-40 Female	5-40 Female
Mounting Torque	10 to 20 in-lb	113 to 225 N-cm

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
080A109	Petro Wax, one square, 1" x 1" x 0.25"	1
080A145	Adhesive mtg base, 0.75" hex x 0.2" thk, 5-40 tapped hole, w/isolating hardcoat finish	1
080A90	Quick bond Gel (for use with accel adhesive mtg bases to fill gaps on rough surfaces)	1
081A27	Mounting stud, 5-40 to 5-40 thds, w/o shoulder, BeCu	1
ACS-1T	Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable	1
M081A27	Metric mtg stud, 5-40 to M3 x 0.50 long	1