Triaxial Charge Output Accelerometer Model 340A50
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
- Temperature Range: -94 to +500 °F (-70 to +260 °C)
- Electrical Connector: M3 Coaxial Jack (M3 Coaxial Jack)
- Weight: 11.0 gm
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ENG |
SI |
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Performance |
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Sensitivity (±30 %) |
2.7 pC/g |
0.25 pC /(m/s²) |
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Measurement Range |
±1000 g pk |
±9800 m/s² pk |
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Frequency Range (±5 %) |
8000 Hz |
8000 Hz |
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Frequency Range (±10 %) |
10000 Hz |
10000 Hz |
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Resonant Frequency |
≥25 kHz |
≥25 kHz |
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Non-Linearity [1] |
≤2 % |
≤2 % |
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Transverse Sensitivity |
≤5 % |
≤5 % |
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Environmental |
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Overload Limit (Shock) |
±5000 g pk |
±49000 m/s² pk |
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Temperature Range (Operating) |
-95 to +500 °F |
-71 to +260 °C |
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Temperature Response [2] |
See Graph %/°F |
See Graph %/°F |
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Electrical |
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Capacitance [2] |
260 pF |
260 pF |
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Insulation Resistance (at 70° F [21°C]) |
>1000000000000 Ohm |
>1000000000000 Ohm |
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Insulation Resistance (at 500°F [260°C]) [2] |
>100000000 Ohm |
>100000000 Ohm |
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Output Polarity [3] |
Negative |
Negative |
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Physical |
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Sensing Element |
Ceramic |
Ceramic |
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Sensing Geometry |
Shear |
Shear |
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Housing Material |
Titanium |
Titanium |
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Sealing |
Hermetic |
Hermetic |
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Size - Length |
0.85 in |
21.6 mm |
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Size - Width |
0.5 in |
12.7 mm |
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Size - Height |
0.4 in |
10.2 mm |
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Weight |
0.39 oz |
11.0 gm |
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Electrical Connector |
M3 Coaxial Jack |
M3 Coaxial Jack |
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Mounting Thread |
M3 x 0.50 Male |
M3 x 0.50 Male |
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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.
[4] See PCB Declaration of Conformance PS158 for details.
Accessories
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Supplied |
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039A25 |
Removal tool for M3 connector |
1 |
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080A109 |
Petro Wax, one square, 1" x 1" x 0.25" |
1 |
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080A147 |
Adhesive mounting base (for Model 340A50 accelerometer) |
1 |
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080A90 |
Quick bond Gel (for use with accel adhesive mtg bases to fill gaps on rough surfaces) |
1 |
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ACS-1T |
Triaxial amplitude response calibration, from 10 Hz to upper 5% frequency, NIST traceable |
1 |
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M039A22 |
Allen wrench for use with M3 thds |
1 |
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081A95 |
Mounting screw, M3 x 14 mm (for Model 340A50) |
2 |