intrinsically-safe charge output accel, 3.3 pc/g, +1200f operation, int hardline cable with 7/16-27 2pin connector)

Charge Output Accelerometer

Model EX357A94

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Intrinsically-safe charge output accel, 3.3 pC/g, +1200F operation, int hardline cable with 7/16-27 2pin connector)

Replaces Legacy Models Endevco 6243M3, PCB 357A94.
  • Sensitivity: (±10%)3.3 pC/g (0.34 pC/(m/s²))
  • Measurement Range: ±1000 g pk (±9800 m/s² pk)
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 7/16-27 2-Pin
  • Weight: 1.6 oz (45 gm)

Specification Notes


[1] Typical.
[2] Additional cable length will add approx. 50pF/ft.
[1] Typical.
[3] See PCB Declaration of Conformance PS199 for details.

English: SI:
Performance
Sensitivity (±10 %) 3.3 pC/g 0.34 pC/(m/s²)
Measurement Range ±1000 g pk ±9800 m/s² pk
Frequency Range (±5 %) 3 kHz 3 kHz
Frequency Range (±1 dB) 5 kHz 5 kHz
Resonant Frequency ≥15 kHz ≥15 kHz
Non-Linearity (per full scale range) ≤1.0 % ≤1.0 %
Transverse Sensitivity ≤5 % ≤5 %
Environmental
Overload Limit (Shock) ±2000 g pk ±19600 m/s² pk
Temperature Range (Operating) -67 to 1200 °F -55 to 649 °C
Temperature Range (Survivable Limit) -67 to 1400 °F -55 to 760 °C
Temperature Range (Cable Termination) -67 to 900 °F -55 to 482 °C
Temperature Response See graph See graph [1]
Radiation Exposure Limit (Integrated Neutron Flux) 1 E10 N/cm² 1 E10 N/cm²
Radiation Exposure Limit (Integrated Gamma Flux) 1 E8 rad 1 E8 rad
Electrical
Capacitance 520 pF 520 pF [1] [2]
Insulation Resistance (@ 1200°F[649°C]) ≥10 kohm ≥10 kohm
Insulation Resistance (@ 70° F [21°C]) ≥100 MOhm ≥100 MOhm
Output Polarity Differential Differential
Electrical Isolation Signal isolated from case Signal isolated from case
Physical
Sensing Element UHT-12™ UHT-12™
Sensing Geometry Shear Shear
Housing Material Nickel Alloy Nickel Alloy
Sealing (Sensor Housing) Hermetic Hermetic
Sealing (Connector) Welded Hermetic Welded Hermetic
Size - Height .56 in 14.2 mm
Size - Length .95 in 24.1 mm
Size - Width .56 in 14.2 mm
Weight (without cable) 1.6 oz 45 gm [1]
Cable Length 10 ft 3.05 m
Cable Type Integral Hardline Cable Integral Hardline Cable
Cable Termination 7/16-27 2-Pin 7/16-27 2-Pin
Mounting Through Hole Through Hole

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories


Supplied
081A116 Mounting bolt, 10-32 UNJF-3A x 5/8", Inconel 718 1
ACS-1 Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable 1

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