charge output triaxial accelerometer with uht-12™ element for environments up to +900 f, 3.2 pc/g, 500 g measurement range, ±5% frequency range up to 4 khz, three 10-32 side connectors, case isolated

Triaxial Charge Output Accelerometer

Model EX356A73

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Charge output triaxial accelerometer with UHT-12™ element for environments up to +900 F, 3.2 pC/g, 500 g measurement range, ±5% frequency range up to 4 kHz, three 10-32 side connectors, case isolated

Replaces Legacy Model Endevco 2280

Sensitivity: (±10%)3.1 pC/g (.32 pC/(m/s²))
Measurement Range: 500 g pk (4905 m/s² pk)
Frequency Range: (+/-5%)4 kHz (4 kHz)
Temperature Range: -67 to 900 °F (-55 to 482 °C)
Electrical Connector: 10-32 Coaxial Jack
Weight: 6.0 oz (170 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Low frequency response is determined by external signal conditioning electronics.
[3] Typical.
[4] See PCB Declaration of Conformance PS187 for details.

	English:	SI:
Performance
Sensitivity (±10 %)	3.1 pC/g	.32 pC/(m/s²)
Measurement Range	500 g pk	4905 m/s² pk
Frequency Range (+/-5 %)	4 kHz	4 kHz	[2]
Resonant Frequency	≥25 kHz	≥25 kHz
Non-Linearity	1 % FS	1 % FS	[1]
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	3000 g pk	29400 m/s² pk
Temperature Range	-67 to 900 °F	-55 to 482 °C
Temperature Response	+/-See Graph %/°F	+/-See Graph %/°F	[3]
Base Strain Sensitivity	.003 g/µε	.029 (m/s²)/µε	[3]
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Radiation Exposure Limit (Integrated Gamma Flux)	1E8 rad	1E8 rad
Electrical
Capacitance	120 pF	120 pF	[3]
Insulation Resistance (at 70° F [21° C])	>1 GOhm	>1 GOhm
Insulation Resistance (at 900°F)	>100 kohm	>100 kohm
Electrical Isolation (Case)	>1E6 Ohm	>1E6 Ohm
Output Polarity	Positive	Positive
Physical
Sensing Element	UHT-12™	UHT-12™
Sensing Geometry	Shear	Shear
Housing Material	Nickel Alloy	Nickel Alloy
Sealing	Hermetic	Hermetic
Size - Length	1.35 in	34.3 mm
Size - Width	1.35 in	34.3 mm
Size - Height	1.00 in	25.4 mm
Weight	6.0 oz	170 gm	[3]
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Mounting	Through Hole	Through Hole
Mounting Torque	18 to 20 in-lb	2 to 2.3 Nm