Gia tốc kế , cảm biến rung 393B12 | Accelerometer, ICP, Seismic PCB
ENGLISH: | SI: | ||
---|---|---|---|
PERFORMANCE | |||
Sensitivity (±10 %) | 10000 mV/g | 1019.4 mV/(m/s²) | |
Measurement Range | 0.5 g pk | 4.9 m/s² pk | |
Frequency Range (±5 %) | 0.15 to 1000 Hz | 0.15 to 1000 Hz | |
Frequency Range (±10 %) | 0.10 to 2000 Hz | 0.10 to 2000 Hz | |
Frequency Range (±3 dB) | 0.05 to 4000 Hz | 0.05 to 4000 Hz | |
Resonant Frequency | ≥10000 Hz | ≥10000 Hz | |
Phase Response (±5 °) | 1 to 1000 Hz | 1 to 1000 Hz | |
Broadband Resolution (1) | 0.000008 g rms | 0.00008 m/s² rms | [ 2] |
Non-Linearity | ≤1 % | ≤1 % | [ 1] |
Transverse Sensitivity | ≤7.0 % | ≤7.0 % | |
ENVIRONMENTAL | |||
Overload Limit (Shock) | ±5000 g pk | ±49050 m/s² pk | |
Temperature Range | -50 to +180 °F | -45 to +82 °C | |
Temperature Response | See Graph %/°F | See Graph %/°F | |
Base Strain Sensitivity | ≤0.0005 g/µε | ≤0.005 (m/s²)/µε | [ 2] |
ELECTRICAL | |||
Excitation Voltage | 18 to 30 VDC | 18 to 30 VDC | |
Constant Current Excitation | 2 to 20 mA | 2 to 20 mA | |
Output Impedance | <1500 Ohm | <1500 Ohm | |
Output Bias Voltage | 8 to 12 VDC | 8 to 12 VDC | |
Discharge Time Constant | ≥3.5 sec | ≥3.5 sec | |
Settling Time | <60 sec | <60 sec | |
Spectral Noise (1 Hz) | 1.30 µg/√Hz | 12.7 (µm/sec2)/√Hz | [ 2] |
Spectral Noise (10 Hz) | 0.32 µg/√Hz | 3.1 (µm/sec2)/√Hz | [ 2] |
Spectral Noise (100 Hz) | 0.13 µg/√Hz | 1.3 (µm/sec2)/√Hz | [ 2] |
Spectral Noise (1 kHz) | 0.10 µg/√Hz | 1.0 (µm/sec2)/√Hz | [ 2] |
Electrical Isolation (Case) | ≥100000000 Ohm | ≥100000000 Ohm | |
PHYSICAL | |||
Sensing Element | Ceramic | Ceramic | |
Sensing Geometry | Shear | Shear | |
Housing Material | Stainless Steel | Stainless Steel | |
Sealing | Hermetic | Hermetic | |
Size - Hex | 1 3/16 in | 30.2 mm | |
Size - Height | 2 3/16 in | 55.6 mm | |
Weight | 7.4 oz | 210 gm | [ 2] |
Electrical Connector | 2-Pin MIL-C-5015 | 2-Pin MIL-C-5015 | |
Electrical Connection Position | Top | Top | |
Mounting Thread | 1/4-28 Female | 1/4-28 Female | |
Mounting Torque | 2 to 5 ft-lb | 2.7 to 6.8 Nm |