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Triax Seat Pad Accelerometer
坐墊測試-三軸加速度傳感器
坐墊測試-三軸加速度傳感器
Performance ENGLISH SI
Sensitivity(± 10 %) 100 mV/g 10.2 mV/(m/s²)
Measurement Range ± 10 g pk ± 98 m/s² pk
Frequency Range(± 5 %) 0.5 to 1000 Hz 0.5 to 1000 Hz [2]
Resonant Frequency ≥ 27 kHz ≥ 27 kHz
Broadband Resolution(1 to 10,000 Hz) 0.0002 g rms 0.002 m/s² rms [1]
Non-Linearity ≤ 1 % ≤ 1 % [3]
Transverse Sensitivity ≤ 5 % ≤ 5 %
Environmental
Overload Limit(Shock) ± 2000 g pk ± 19,620 m/s² pk
Temperature Range +14 to 122 °F -10 to 50 °C
Temperature Response <0.10 %/°F <0.17 %/°C [1]
Electrical
Excitation Voltage 6.5 to 30 VDC 6.5 to 30 VDC
Constant Current Excitation 0.3 to 10 mA 0.3 to 10 mA
Output Impedance ≤ 500 Ohm ≤ 500 Ohm
Output Bias Voltage 2.8 to 4.5 VDC 2.8 to 4.5 VDC
Discharge Time Constant 1 to 3 sec 1 to 3 sec
Settling Time(within 10% of bias) <20 sec <20 sec
Spectral Noise(1 Hz) 50 µg/√Hz 490 (µm/sec2)/√Hz [1]
Spectral Noise(10 Hz) 10 µg/√Hz 98 (µm/sec2)/√Hz [1]
Spectral Noise(100 Hz) 4 µg/√Hz 39 (µm/sec2)/√Hz [1]
Spectral Noise(1 kHz) 2 µg/√Hz 20 (µm/sec2)/√Hz [1]
Physical
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Titanium Titanium
Sealing Hermetic Hermetic
Size (Diameter x Width) 7.87 in x 0.472 in 200 mm x 12 mm
Weight 9.6 oz 272 gm [1]
Electrical Connector Integral Cable Integral Cable
Electrical Connection Position Side Side
Cable Termination 1/4-28 4-Pin Jack 1/4-28 4-Pin Jack
Cable Length 5 ft 1.5 m
Cable Type 010 4-cond Shielded 010 4-cond Shielded
Mounting Thread 5-40 Female 5-40 Female
