Model : 340A50 | Accelerometer, Charge Output, Triaxial

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Triaxial, miniature (11 gm) charge output accel., 2.7 pC/g, (3) M3 conn.

  • Sensitivity: (±30%)2.7 pC/g (0.28 pC/(m/s²))
  • Measurement Range: ±1000 g pk (±9800 m/s² pk)
  • Frequency Range: (+5%)8 kHz (8000 Hz)
  • Temperature Range: -94 to +500 °F (-70 to +260 °C)
  • Electrical Connector: M3 Coaxial Jack (M3 Coaxial Jack)
  • Weight: 0.39 oz (11.0 gm)

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English: SI:
Performance
Sensitivity (±30 %) 2.7 pC/g 0.28 pC/(m/s²)
Measurement Range ±1000 g pk ±9800 m/s² pk
Frequency Range (+5 %) 8 kHz 8000 Hz
Frequency Range (+10 %) 10 kHz 10000 Hz
Resonant Frequency ≥25 kHz ≥25 kHz
Non-Linearity ≤2 % ≤2 % [1]
Transverse Sensitivity ≤5 % ≤5 %
Environmental
Overload Limit (Shock) ±5000 g pk ±49000 m/s² pk
Temperature Range -94 to +500 °F -70 to +260 °C
Temperature Response See Graph See Graph [2]
Electrical
Capacitance 240 pF 240 pF [2]
Insulation Resistance (at 70° F [21° C]) >1000000000000 Ohm >1000000000000 Ohm
Insulation Resistance (at 500°F [260°C]) >100000000 Ohm >100000000 Ohm [2]
Output Polarity Negative Negative [3]
Physical
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Titanium Titanium
Sealing Hermetic Hermetic
Size - Length 0.85 in 21.6 mm
Size - Width 0.5 in 12.7 mm
Size - Height 0.4 in 10.2 mm
Weight 0.39 oz 11.0 gm [2]
Electrical Connector M3 Coaxial Jack M3 Coaxial Jack
Mounting Thread M3 x 0.50 Male M3 x 0.50 Male
Mounting Torque 4.0 to 5.0 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] Typical.
[3] Accel from structure into sensor base.
[2] Typical.


Accessories


Supplied
039A25 Removal tool (for M3 conn.) 1
080A109 Petro Wax, one square, 1" x 1" x 0.25" 1
080A147 Adhesive mounting base (for Model 340A50 accelerometer) 1
080A90 Quick bond Gel (for use with accel adhesive mtg bases to fill gaps on rough surfaces) 1
ACS-1T Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable 1
M039A22 Allen wrench for use with M3 thds 1
081A95 Mounting screw, M3 x 14 mm (for Model 340A50) 2


Optional Versions


( P ) Positive Output Polarity