Charge Output Accelerometer

Model 357B69

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(Pricing valid only in the U.S.)

Units in Stock	Lead Times
3	Call for Lead Time

Charge output accel., high temp, 3 pC/g, to 6k Hz, 10-32 side conn, 10-32 mount, to +900 F

Replaces Legacy Models Endevco 2248, Endevco 2248M1, and Endevco 2273A.

[1] Typical.
[2] See PCB Declaration of Conformance PS081 for details.

	English:	SI:
Performance
Sensitivity (±20 %)	3.5 pC/g	.357 pC/(m/s²)
Measurement Range	±500 g pk	±4905 m/s² pk
Frequency Range (±5 %)	6000 Hz	6000 Hz
Resonant Frequency	≥35 kHz	≥35 kHz
Non-Linearity	≤1 %	≤1 %
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	±3000 g pk	±29420 m/s² pk
Temperature Range	-65 to +900 °F	-54 to +482 °C
Temperature Response	See Graph %/°F	See Graph %/°F	[1]
Base Strain Sensitivity	0.002 g/µε	0.02 (m/s²)/µε	[1]
Radiation Exposure Limit (Integrated Neutron Flux)	1E10 N/cm²	1E10 N/cm²
Radiation Exposure Limit (Integrated Gamma Flux)	1E8 rad	1E8 rad
Electrical
Capacitance	275 pF	275 pF	[1]
Insulation Resistance (at 900°F [482°C])	>100 kohm	>100 kohm
Insulation Resistance (at 70° F [21°C])	>1 GOhm	>1 GOhm
Output Polarity	Negative	Negative
Physical
Sensing Geometry	Compression	Compression
Housing Material	Inconel	Inconel
Sealing	Hermetic	Hermetic
Size - Height	.875 in	22.2 mm
Size - Diameter	.45 in	11.4 mm
Weight	0.56 oz	16 gm	[1]
Electrical Connector	10-32 Coaxial Jack	10-32 Coaxial Jack
Electrical Connection Position	Side	Side
Mounting Thread	10-32 Female	10-32 Female
Mounting Torque	18 in-lb	2 Nm

* All specifications are at room temperature unless otherwise specified.


Supplied
023A10	Hardline, mineral insulated, coaxial cable, 10-ft, 10-32 plug (900°F/482°C) to 10-32 jack (550°F/288°C)	1
081A107	Mounting stud, 10-32 to 10-32, 0.275" long, Inconel w/shoulder	1
ACS-1	Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable	1
M081A107	Mounting Stud, 10-32 to M6- 0.75, w/shoulder, Inconel	1