triaxial, miniature (4 gm), ceramic shear icp® accel., 1 mv/g, 2 to 7k hz, titanium hsg, mini 4-pin conn.

Accelerometer, ICP®, Triaxial

Model 356B20

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(Pricing valid only in the U.S.)

Units in Stock	Lead Times
2	Lead Time for 1-5 is 8 Wks. Lead Time for 6-10 is 10 Wks.

Triaxial, miniature (4 gm), ceramic shear ICP® accel., 1 mV/g, 2 to 7k Hz, titanium hsg, mini 4-pin conn.

Sensitivity: (±20%)1.0 mV/g (0.1 mV/(m/s²))
Measurement Range: ±5000 g pk (±49050 m/s² pk)
Electrical Connector: 8-36 4-Pin

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] 250° F to 325° F data valid with HT option only.
[2] Typical.
[4] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±20 %)	1.0 mV/g	0.1 mV/(m/s²)
Measurement Range	±5000 g pk	±49050 m/s² pk
Frequency Range (±5 %) (y or z axis)	2 to 10000 Hz	2 to 10000 Hz
Frequency Range (±5 %) (x axis)	2 to 7000 Hz	2 to 7000 Hz
Resonant Frequency	≥55 kHz	≥55 kHz
Broadband Resolution (1)	0.03 g rms	0.29 m/s² rms	[2]
Non-Linearity	≤2.5 %	≤2.5 %	[1]
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±7000 g pk	±68600 m/s² pk
Temperature Range (Operating)	-65 to +250 °F	-54 to +121 °C	[3]
Temperature Response	See Graph %/°F	See Graph %/°F	[2] [3]
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	7 to 12 VDC	7 to 12 VDC
Discharge Time Constant	1.5 to 3.0 sec	1.5 to 3.0 sec
Settling Time (within 10% of bias)	<10 sec	<10 sec
Spectral Noise (1 Hz)	9000 µg/√Hz	88290 (µm/sec²)/√Hz	[2]
Spectral Noise (10 Hz)	2500 µg/√Hz	24525 (µm/sec²)/√Hz	[2]
Spectral Noise (100 Hz)	800 µg/√Hz	7848 (µm/sec²)/√Hz	[2]
Spectral Noise (1 kHz)	250 µg/√Hz	2453 (µm/sec²)/√Hz	[2]
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Height	0.4 in	10.2 mm
Size - Length	0.4 in	10.2 mm
Size - Width	0.4 in	10.2 mm
Weight	0.14 oz	4 gm	[2]
Electrical Connector	8-36 4-Pin	8-36 4-Pin
Electrical Connection Position	Side	Side
Mounting Thread	5-40 Female	5-40 Female
Mounting Torque	4 to 5 in-lb	45 to 56 N-cm

* 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
080A	Adhesive mtg base, 0.5" hex x 0.187" thk, 10-32 tapped hole, aluminum w/isolation hardcoat finish	1
080A109	Petro Wax, one square, 1" x 1" x 0.25"	1
081A27	Mounting stud, 5-40 to 5-40 thds, w/o shoulder, BeCu	1
081A90	Mounting stud, 10-32 to 5-40	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

Optional Versions

(HT) High temperature, extends normal operation temperatures

	English	SI
Temperature Range	-65 to +325	-54 to +163

(J) Ground Isolated

	English	SI
Frequency Range (+5 %)	7 kHz	7
Resonant Frequency	50	50
Electrical Isolation	>100000000
Size - Height	0.44	11.2
Size - Length	0.40	10.2
Size - Width	0.44	11.2
Weight	0.16	4.5
Mounting	Adhesive