Products

Accelerometer, ICP®, Seismic

Overview: Seismic, miniature (50 gm), ceramic shear ICP® accel., 10 V/g, 0.6 to 450 Hz, 10-32 top connector with TEDS IEEE 1451.4

The high sensitivity and low noise allows for measurement of micro-vibration.

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

	English:	SI:
Performance
Sensitivity (±10 %)	10 V/g	1.02 V/(m/s²)
Measurement Range	0.5 g pk	4.9 m/s² pk
Frequency Range (±5 %)	0.7 to 450 Hz	0.7 to 450 Hz
Frequency Range (±10 %)	0.5 to 750 Hz	0.5 to 750 Hz
Frequency Range (±3 dB)	0.2 to 1700 Hz	0.2 to 1700 Hz
Resonant Frequency	≥2500 Hz	≥2500 Hz
Broadband Resolution (1)	0.000004 g rms	0.00004 m/s² rms	[2]
Non-Linearity	≤1 %	≤1 %	[1]
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±300 g pk	±2950 m/s² pk
Temperature Range	-15 to +176 °F	-26 to +80 °C
Temperature Response	See Graph %/°F	See Graph %/°F
Base Strain Sensitivity	≤0.0005 g/µε	≤0.005 (m/s²)/µε	[2]
Electrical
Excitation Voltage	18 to 30 VDC	18 to 30 VDC
Constant Current Excitation	2 to 10 mA	2 to 10 mA
Output Impedance	<500 Ohm	<500 Ohm
Output Bias Voltage	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	<100 sec	<100 sec
Spectral Noise (1 Hz)	0.50 µg/√Hz	4.9 (µm/sec²)/√Hz	[2]
Spectral Noise (10 Hz)	0.10 µg/√Hz	1.0 (µm/sec²)/√Hz	[2]
Spectral Noise (100 Hz)	0.07 µg/√Hz	0.7 (µm/sec²)/√Hz	[2]
Spectral Noise (1 kHz)	0.05 µg/√Hz	0.5 (µm/sec²)/√Hz	[2]
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Flexural	Flexural
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Diameter	0.99 in	25 mm
Size - Height	1.28 in	32.5 mm
Weight	1.8 oz	50 gm	[2]
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Electrical Connection Position	Top	Top
Mounting Thread	10-32 Female	10-32 Female

* All specifications are at room temperature unless otherwise specified.


Supplied
081B05	Mounting stud, 10-32 to 10-32, 0.275" long, BeCu w/shoulder	1
085A41	Thermal boot for 393B04 and 393B05, Black Santoprene	1
ACS-1	Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable	1
M081B05	Mounting stud, 10-32 to M6x0.75-6g, 0.275" long, BeCu	1