Triaxial Charge Output Accelerometer Model 357A67

Triaxial Charge Accelerometer, 0.40 x 0.45 inch, 3.0 pC/g, M3 thread, 4-pin conn.

Sensitivity: (±15%) 3.0 pC/g (0.306 pC/(m/s²))
Measurement Range: ±1000 g pk (±9800 m/s² pk)
Frequency Range: (+10%) 1 to 10000 Hz
Temperature Range: -60 to +200 °C
Electrical Connector: 1/4-28 4-Pin
Weight: 4.9 gm

	ENG	SI
Performance
Sensitivity (±15 %)	3.0 pC/g	306 pC/(m/s²)
Measurement Range	±1000 g pk	±9800 m/s² pk
Frequency Range (±10 %) (x or y axis) [2/3]	1 to 10000 Hz	1 to 10000 Hz
Frequency Range (±10 %) (z axis) [2/.3]	1 to 12800 Hz	1 to 12800 Hz
Frequency Range (±10 %) (x or y axis) [2/.4]	1 to 5500 Hz	1 to 5500 Hz
Resonant Frequency	≥45 kHz	≥45 kHz
Non-Linearity [1]	≤2 %	≤2 %
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±5000 g pk	±49050m/s² pk
Temperature Range (Operating)	-76 to +392 °F	-60 to +200 °C
Temperature Range (Survivable Limit)	-76 to +500 °F	-60 to +260 °C
Temperature Response [5]	See Graph %/°F	See Graph %/°F
Base Strain Sensitivity [5]	0.05 g/µε	0.5 (m/s²)/µε
Electrical
Capacitance [5]	650 pF	650 pF
Insulation Resistance (at 70° F [21° C])	>100000000000 Ohm	>100000000000 Ohm
Insulation Resistance (at 500° F [260° C]) [5]	>100000000 Ohm	>100000000 Ohm
Electrical Isolation (Case)	≥100000000 Ohm	≥100000000 Ohm
Output Polarity [6]	Negative	Negative
Physical
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Shear	Shear
Housing Material	Titanium	Titanium
Sealing	Hermetic	Hermetic
Size - Length	78 in	19.8 mm
Size - Width	45 in	11.4 mm
Size - Height	40 in	10.2 mm
Weight [3]	17 oz	4.9 gm
Electrical Connector	1/4-28 4-Pin	1/4-28 4-Pin
Mounting Thread	M3 x 0.50 Female	M3 x 0.50 Female
Mounting Torque	4 to 5 in-lb	45 to 55 N-cm

* All specifications are at room temperature unless otherwise specified.

Specification Notes

[1] Zero-based, least-squares, straight line method.

[2] Low frequency response is determined by external signal conditioning electronics.

[3] Mounted on base.

[4] Verified amplitude response during calibration with reduced useful frequency response on the x and y axes due to mounting on a surface other than the base.

[5] Typical.

[6] Accel from structure into sensor base.

[7] See PCB Declaration of Conformance PS158 for details.

Accessories

Supplied
081A134	Mounting stud, M3 to 10-32, for 357A67	1
ACS-1T	Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable	1
ACS-44T	Extended Frequency Response Calibration to +10% point on a triax accel, (requires ACS-1T)	1
M081A134	Mounting stud, M3 to M3, for 357A67	1
Optional
523R10	3-coax, 34 awg (7/42), twisted bundle, low noise, PFA cable, 10-ft, 1/4-28 4-socket, shell isolated plug, 200C rated to triple splice assembly with (3) 4.5-in coaxial cables each with a 10-32 plug (EB) for charge triax sensors	0